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ss8550t


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                                                                                                                SS8550T
                                                                                                    PNP Silicon
                 Elektronische Bauelemente                                                  General Purpose Transistor

                                                         RoHS Compliant Product
                                             A suffix of "-C" specifies halogen & lead-free

    FEATURES                                                                                                                  TO-92


      Power dissipation
              PCM : 1 W
      Collector Current
              ICM : -1.5 A
                                                                                            1
      Collector-base voltage                                                                    2
                                                                                                    3
               V(BR)CBO : - 40 V
                                                                                                                                             1 2 3
      Operating & storage junction temperature                                                          1
                             O        O
               Tj, Tstg : - 55 C ~ + 150 C
                                                                                                                                            1. EMITTER
                                                                                      2
                                                                                                                                            2. BASS
                                                                                                                                            3 . COLLECTOR
                                                                                                            3




                                                               O
  ELECTRICAL CHARACTERISTICS ( Tamp.=25 C unless otherwise specified)

                Parameter                         Symbol             Test       conditions                          MIN             TYP          MAX           UNIT

   Collector-base breakdown voltage              V(BR)CBO          Ic= -100     A     IE=0                          -40                                           V

   Collector-emitter breakdown voltage           V(BR)CEO          Ic= -0.1mA        IB=0                           -25                                           V

   Emitter-base breakdown voltage                V(BR)EBO          IE=-100      A    IC=0                            -5                                           V

   Collector cut-off current                       ICBO            VCB=-40 V , IE=0                                                                  -0.1             A

   Collector cut-off current                       ICEO            VCE=-20V , IB=0                                                                   -0.1             A

   Emitter cut-off current                         IEBO            VEB= -5V ,       IC=0                                                             -0.1             A

                                                   HFE(1)          VCE=-1V, IC= -100m A                               85                             400
   DC current gain
                                                   HFE(2)          VCE=-1V, IC= -800mA                                40

   Collector-emitter saturation voltage          VCE(sat)          IC=-800 mA, IB=-80m A                                                             -0.5         V

   Base-emitter saturation voltage               VBE(sat)          IC=-800 mA, IB=-80m A                                                             -1.2         V

                                                                   VCE=-10V,        IC= -50mA
   Transition frequency                             fT                                                              100                                        MHz
                                                                   f=30MHz
  CLASSIFICATION OF h FE(1)
   Rank                              B                              C                                           D                                      E

   Range                           85-160                     120-200                                   160-300                                   300-400




http://www.SeCoSGmbH.com                                                                                        Any changing of specification will not be informed individual

01-Jun-2002 Rev. A                                                                                                                                                    Page 1 of 2
                                                                                                                                                                                                                                           SS8550T
                                                                                                                                                                                                                                             PNP Silicon
                 Elektronische Bauelemente                                                                                                                                                                             General Purpose Transistor



              Typical Characteristics

                                                                        -0.5                                                                                                                           1000
                                                                                                                                                                                                                                                                    VCE = -1V
                                                                                                                                           IB=-4.0mA
                                           IC[mA], COLLECTOR CURRENT




                                                                        -0.4                                                               IB=-3.5mA




                                                                                                                                                                      hFE, DC CURRENT GAIN
                                                                                                                                           IB=-3.0mA                                                    100
                                                                        -0.3                                                                  IB=-2.5mA

                                                                                                                                           IB=-2.0mA
                                                                        -0.2                                                               IB=-1.5mA
                                                                                                                                                                                                         10

                                                                                                                                           IB=-1.0mA
                                                                        -0.1

                                                                                                                                           IB=-0.5mA

                                                                                                                                                                                                          1
                                                                                       -0.4              -0.8         -1.2             -1.6          -2.0                                                 -0.1                 -1            -10             -100           -1000


                                                                                     VCE[V], COLLECTOR-EMITTER VOLTAGE                                                                                                    IC[mA], COLLECTOR CURRENT


                                                                                    Figure 1. Static Characteristic                                                                                                    Figure 2. DC current Gain



                                                                       -10000                                                                                                                          -100
                     VBE(sat), VCE(sat)[V], SATURATION VOLTAGE




                                                                                                                                               IC=10IB                                                                                                              VCE = -1V
                                                                                                                                                               IC[mA], COLLECTOR CURRENT




                                                                        -1000                                                                                                                           -10

                                                                                                                 VBE(sat)




                                                                         -100                                                                                                                            -1

                                                                                                                 VCE(sat)




                                                                          -10                                                                                                                           -0.1
                                                                            -0.1              -1                -10                 -100             -1000                                                 -0.0        -0.2         -0.4     -0.6     -0.8          -1.0        -1.2


                                                                                          IC[mA], COLLECTOR CURRENT                                                                                                      VBE[V], BASE-EMITTER VOLTAGE


                                                                       Figure 3. Base-Emitter Saturation Voltage                                                                                                   Figure 4. Base-Emitter On Voltage
                                                                          Collector-Emitter Saturation Voltage
                                                                                                                                                             fT[MHz], CURRENT GAIN-BANDWIDTH PRODUCT




                                                                        100                                                                                                                            1000
                                                                                                                                           f=1MHz                                                                                                                   VCE=-10V
                                                                                                                                           IE=0
                                        Cob[pF], CAPACITANCE




                                                                         10                                                                                                                             100




                                                                          1                                                                                                                              10
                                                                               -1                  -10                       -100                   -1000                                                     -1                    -10              -100                       -1000


                                                                                      VCB[V], COLLECTOR-BASE VOLTAGE                                                                                                          IC[mA], COLLECTOR CURRENT


                                                                          Figure 5. Collector Output Capacitance                                                                                       Figure 6. Current Gain Bandwidth Product




http://www.SeCoSGmbH.com                                                                                                                                                                                                               Any changing of specification will not be informed individual

01-Jun-2002 Rev. A                                                                                                                                                                                                                                                                          Page 2 of 2



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