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pxt8550


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                                                                                                                PXT8 550

TRANSISTOR(PNP)
                                                                                         SOT-89
FEATURES
Compliment to PXT8050                                                                    1. BASE


                                                                                                      1
MARKING: Y2                                                                              2. COLLECTOR

                                                                                                          2
MAXIMUM RATINGS (TA=25 unless otherwise noted)
                                                                                         3. EMITTER             3
     Symbol               Parameter             Value       Units
     VCBO      Collector-Base Voltage            -40            V
     VCEO      Collector-Emitter Voltage         -25            V
     VEBO      Emitter-Base Voltage              -5             V
     IC        Collector Current -Continuous     -1.5           A
     PC        Collector Power Dissipation       0.5           W
     TJ        Junction Temperature              150           
     Tstg      Storage Temperature             -55-150         

 ELECTRICAL CHARACTERISTICS (Tamb=25 unless otherwise specified)

               Parameter                                   Symbol        Test   conditions                MIN                       MAX      UNIT

     Collector-base breakdown voltage                      V(BR)CBO    IC= -100A,    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= -100A, 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= -100mA               85                        400
     DC current gain
                                                            hFE(2)     VCE= -1V, IC= -800mA               40

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

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

     Base-emitter on voltage                                VBE(on)    Ic=-1V,VCE=-10mA                                              -1       V

     Base-emitter positive favor voltage                     VBEF      IB=-1A                                                       -1.55     V

     Transition frequency                                      fT      VCE= -10V, IC= -50mA               100                                MHz

     output capacitance                                        Cob     VCB=-10V,IE=0,f=1MHz                                          20       pF


CLASSIFICATION OF hFE(1)
     Rank                          B                       C                            D                                            D3

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




 1




 JinYu                                         www.htsemi.com
 semiconductor

                                                                                                                    Date:2011/05
                                 PXT8 550




2




JinYu           www.htsemi.com
semiconductor

                                 Date:2011/05



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