Service Manuals, User Guides, Schematic Diagrams or docs for : . Electronic Components Datasheets Active components Transistors KEC kta1725

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.




Image preview - the first page of the document
kta1725


>> Download kta1725 documenatation <<

Text preview - extract from the document
                                  SEMICONDUCTOR                                                                                         KTA1725
                                           TECHNICAL DATA                                           EPITAXIAL PLANAR PNP TRANSISTOR


  HIGH POWER AMPLIFIER APPLICATION.

                                                                                                                A                                      C
  FEATURES
                                                                                                                                                            DIM      MILLIMETERS




                                                                                                                                    F
    Complementary to KTC4511.                                                               S
                                                                                                                                                             A                _
                                                                                                                                                                        10.0 + 0.3




                                                                                                                                              P
                                                                                                                                                             B                _
                                                                                                                                                                        15.0 + 0.3
                                                                                                E
                                                                                                                                                             C                _
                                                                                                                                                                        2.70 + 0.3




                                                                                                                                         B
                                                                                                                                                             D       0.76+0.09/-0.05




                                                                                                                                    G
                                                                                                                                                             E          3.2 + 0.2
                                                                                                                                                                              _
                                                                                                                                                             F               _
                                                                                                                                                                         3.0 + 0.3
                                                                                                                                                            G                 _
                                                                                                                                                                        12.0 + 0.3
                                                                                                                                                            H         0.5+0.1/-0.05
                                                                                                    L                           L                           J                 _
                                                                                                                                                                        13.6 + 0.5




                                                                                            K
                                                                                                                                                       R                     _
                                                                                                                                                            K            3.7 + 0.2
  MAXIMUM RATING (Ta=25               )                                                                                     M
                                                                                                                                                            L         1.2+0.25/-0.1
                                                                                                                                                            M         1.5+0.25/-0.1




                                                                                                                                         J
              CHARACTERISTIC                  SYMBOL             RATING     UNIT                    D                       D                               N                 _
                                                                                                                                                                        2.54 + 0.1
                                                                                                                                                            P                _
                                                                                                                                                                         6.8 + 0.1
   Collector-Base Voltage                         VCBO             -80        V                                                                             Q                _
                                                                                                                                                                         4.5 + 0.2
                                                                                                                                                            R                _
                                                                                                                                                                         2.6 + 0.2
                                                                                                            N       N                                   H
   Collector-Emitter Voltage                      VCEO             -80        V                                                                              S           0.5 Typ


   Emitter-Base Voltage                           VEBO             -6         V
   Collector Current                               IC              -6         A                                                              1. BASE




                                                                                                                                    Q
                                                                                                        1       2       3
                                                                                                                                             2. COLLECTOR
   Base Current                                    IB              -3         A                                                              3. EMITTER

   Collector Power Dissipation (Tc=25 )            PC              30         W
   Junction Temperature                            Tj              150                                                                   TO-220IS
   Storage Temperature Range                      Tstg           -55 150




  ELECTRICAL CHARACTERISTICS (Ta=25                          )
              CHARACTERISTIC                      SYMBOL                   TEST CONDITION                                   MIN.                  TYP.      MAX.            UNIT
   Collector Cut-off Current                        ICBO           VCB=-80V, IE=0                                                   -              -         -10                   A
   Emitter Cut-off Current                          IEBO           VEB=-6V, IC=0                                                    -              -         -10                   A
   Collector-Emitter Breakdown Voltage            V(BR)CEO         IC=-25mA, IB=0                                               -80                -             -             V
   DC Current Gain                                hFE(Note)        VCE=-4V, IC=-2A                                                  55             -         160
   Collector-Emitter Saturation Voltage            VCE(sat)        IC=-2A, IB=-0.2A                                                 -              -         -0.5              V
   Transition Frequency                                 fT         VCE=-12V, IC=-0.5A                                               -              20            -           MHz
   Collector Output Capacitance                      Cob           VCB=-10V, IE=0, f=1MHz                                           -             150            -            pF
  Note : hFE Classification    R:55~110,   O:80~160.




2007. 5. 21                     Revision No : 1                                                                                                                                        1/3
                                                                                                                           KTA1725


                                                                   I C - VCE                                                                                                                   VCE(sat) - I B




                                                                                                                                 COLLECTOR-EMITTER SATURATION
                                -6                                              A
                                                                                                                                                                 -3
                                                             A             0m
    COLLECTOR CURRENT I C (A)




                                                                          5                       I C =-100mA
                                                          0m          =-1
                                                       20        IC
                                                     =-                                               I =-80mA




                                                                                                                                      VOLTAGE VCE(sat) (V)
                                                IC                                                      C

                                -4                                                                     I C =-50mA                                                -2

                                                                                                       I C =-30mA

                                                                                                       I C =-20mA
                                -2                                                                                                                               -1
                                                                                                       I C =-10mA                                                                                                    I C=-6A
                                                                                                                                                                                                  I C=-4A
                                                                                                                                                                                I C=-2A
                                 0                                                                                                                               0
                                      0             -1                     -2                     -3                -4                                                0                   -0.5                -1.0                 -1.5

                                          COLLECTOR-EMITTER VOLTAGE VCE (V)                                                                                                             BASE CURRENT I B (A)




                                                                   I C - V BE                                                                                                                    h FE - I C
                                 -6                                                                                                                             1k
                                          V CE =-4V                                                                                                                       VCE =-4V
    COLLECTOR CURRENT I C (A)




                                                                                                                                                                500
                                                                                                                                   DC CURRENT GAIN h FE




                                                                                                                                                                300
                                                                                                                                                                                     Tc=125 C
                                 -4
                                                                                                                                                                                     Tc=25 C
                                                                                                                                                                100
                                                                                                                                                                                     Tc=-30 C
                                                                                                                                                                50
                                                                           C




                                 -2
                                                                                              C
                                                                        25

                                                                                    C




                                                                                                                                                                 30
                                                                      =1




                                                                                         -30
                                                                                   5
                                                                   Tc

                                                                               =2


                                                                                        Tc=
                                                                              Tc




                                 0                                                                                                                              10
                                      0                                                  -1                         -1.5                                        -0.01         -0.03      -0.1       -0.3      -1       -3          -10

                                             BASE-EMITTER VOLTAGE VBE (V)                                                                                                        COLLECTOR CURRENT I C (A)




                                                                   h FE - I C                                                                                                                     R th - t
                                                                                                                                 TRANSIENT THERMAL RESISTANCE




                                1k VCE =-4V                                                                                                                      1k
                                                                                                                                                                            1 NO HEAT SINK

                                500                                                                                                                                         2 INFINITE SINK
    DC CURRENT GAIN h FE




                                300                                                                                                                             100                                                            1
                                                Tc=125 C
                                                                                                                                           r th ( C/W)




                                                Tc=25 C
                                100             Tc=-30 C                                                                                                         10
                                                                                                                                                                                                                               2

                                 50
                                 30                                                                                                                               1


                                 10                                                                                                                              0.1
                                  -0.01     -0.03           -0.1           -0.3          -1              -3         -10                                           0.001        0.01       0.1         1         10     100          1k

                                               COLLECTOR CURRENT I C (A)                                                                                                                         TIME t (S)



2007. 5. 21                                                             Revision No : 1                                                                                                                                                   2/3
                                                                                                                KTA1725


                                                                          fT - IE                                                                                       SAFE OPERATING AREA
                                       30
                                                                                              VCE =-12V
     CUT-OFF FREQUENCY f T (MHz)




                                                                                                                                                      -30         I C MAX.(PULSED)




                                                                                                                          COLLECTOR CURRENT IC (A)
                                                                C                                                                                     -10
                                                              5
                                       20                  12                                                                                                              100ms*            10
                                                        c=
                                                      T 5 C                                                                                                                                       ms
                                                          =2                                                                                            -5                                             *
                                                       Tc       C                                                                                                                DC
                                                             0                                                                                          -3                         (T
                                                         =-3                                                                                                                          c=
                                                      Tc                                                                                                                                25
                                                                                                                                                                                             C)
                                       10                                                                                                               -1

                                                                                                                                                      -0.5
                                                                                                                                                      -0.3
                                         0                                                                                                                        *SINGLE NONREPETITIVE
                                                                                                                                                                   PULSE Tc=25 C
                                        -0.01    -0.03       -0.1              -0.3     -1         -3     -10                                                     CURVES MUST BE DERATED
                                                                                                                                                      -0.1
                                                                                                                                                                  LINEARLY WITH INCREASE
                                                         EMITTER CURRENT I E (A)                                                                                  IN TEMPERATURE
                                                                                                                                                     -0.05
                                                                                                                                                             -3            -10                -30          -100   -300

                                                                                                                                                                   COLLECTOR-EMITTER VOLTAGE VCE (V)




                                                                      Pc - Ta
    MAXIMUM POWER DISSIPATION PC (W)




                                       -40
                                                                                (1)Tc=Ta
                                                                                  INFINITE HEAT SINK
                                       -30                                      (2)NO HEAT SINK

                                       -25                      (1)

                                       -20

                                       -15

                                       -10

                                        -5
                                                                    (2)
                                        0
                                             0   25        50             75      100        125   150    175

                                                  AMBIENT TEMPERATURE Ta ( C)




2007. 5. 21                                                                Revision No : 1                                                                                                                               3/3



◦ Jabse Service Manual Search 2024 ◦ Jabse PravopisonTap.bg ◦ Other service manual resources online : FixyaeServiceinfo