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                                   SEMICONDUCTOR                                                                             KTC4372
                                           TECHNICAL DATA                                       TRIPLE DIFFUSED NPN TRANSISTOR


  HIGH VOLTAGE SWITCHING APPLICATION.

  FEATURES                                                                                                  A
                                                                                                                                   C
    High Voltage : VCEO=150V.
                                                                                                            H
    High Transition Frequency : fT=120MHz(Typ.).                                                                                           G

    1W (Monunted on Ceramic Substrate).




                                                                                                                          B
                                                                                                                           J

                                                                                                                          E
    Small Flat Package.
                                                                                                                                           DIM       MILLIMETERS
    Complementary to KTA1660.                                                                                                               A           4.70 MAX
                                                                                                D                        D                  B                _
                                                                                                                                                        2.50 + 0.20
                                                                                                                 K                          C           1.70 MAX
                                                                                                                                            D        0.45+0.15/-0.10
                                                                                                        F        F
                                                                                                                                            E           4.25 MAX
                                                                                                                                            F                _
                                                                                                                                                        1.50 + 0.10
                                                                                                                                            G            0.40 TYP
  MAXIMUM RATING (Ta=25                )                                                                                                    H           1.75 MAX
                                                                                                    1       2        3
                                                                                                                                            J            0.75 MIN
          CHARACTERISTIC                   SYMBOL                RATING       UNIT                                                          K         0.5+0.10/-0.05

   Collector-Base Voltage                    VCBO                  200         V
                                                                                                                1. BASE
   Collector-Emitter Voltage                 VCEO                  150         V                                2. COLLECTOR (HEAT SINK)
                                                                                                                3. EMITTER
   Emitter-Base Voltage                      VEBO                   5          V
   Collector Current                          IC                   50          mA
   Base Current                               IB                   10          mA
                                                                                                                              SOT-89
                                              PC                   500        mW
   Collector Power Dissipation
                                              PC*                   1          W
   Junction Temperature                       Tj                   150
   Storage Temperature Range                  Tstg               -55 150
                                                             2
  PC* : KTC4372 mounted on ceramic substrate (250mm x0.8t)
                                                                                                    Marking
                                                                                                        h FE Rank                                      Lot No.



                                                                                                    Type Name
                                                                                                                              A




  ELECTRICAL CHARACTERISTICS (Ta=25                          )
              CHARACTERISTIC                       SYMBOL                      TEST CONDITION                        MIN.        TYP.      MAX.              UNIT
   Collector Cut-off Current                          ICBO              VCB=200V, IE=0                                   -         -           0.1               A
   Emitter Cut-off Current                            IEBO              VEB=5V, IC=0                                     -         -           0.1               A
   DC Current Gain                                 hFE (Note)           VCE=5V, IC=10mA                                  70        -           240
   Collector-Emitter Saturation Voltage              VCE(sat)           IC=10mA, IB=1mA                                  -         -           0.5              V
   Base-Emitter Voltage                               VBE               VCE=5V, IC=30mA                                  -         -           1.0              V
   Transition Frequency                                fT               VCE=30V, IC=10mA                                 -       120             -            MHz
   Collector Output Capacitance                        Cob              VCB=10V, IE=0, f=1MHz                            -        3.5          5.0              pF
  Note : hFE Classification O:70    140,   Y:120      240




1998. 6. 15                      Revision No : 2                                                                                                                       1/3
                                KTC4372




1998. 6. 15   Revision No : 2             2/3
                                KTC4372




1998. 6. 15   Revision No : 2             3/3

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