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                                                                                                                             BF622


    TRANSISTOR (NPN)                                                               SOT-89-3L


     FEATURES
        Low Current                                                                1. BASE
        High Voltage
                                                                                   2. COLLECTOR
     AAPLICATIONS
        Video Output Stages                                                        3. EMITTER
     MARKING:DA



     MAXIMUM RATINGS (Ta=25 unless otherwise noted)

       Symbol                          Parameter                           Value    Unit
        VCBO       Collector-Base Voltage                                    250      V
        VCEO       Collector-Emitter Voltage                                 250      V
        VEBO       Emitter-Base Voltage                                      5        V
          IC       Collector Current                                         50      mA
         PC        Collector Power Dissipation                               500     mW
         RJA       Thermal Resistance From Junction To Ambient               250    /W
          Tj       Junction Temperature                                      150      
         Tstg      Storage Temperature                                 -55~+150       



    ELECTRICAL CHARACTERISTICS (Ta=25 unless otherwise specified)

                Parameter                        Symbol        Test   conditions           Min    Typ          Max           Unit
    Collector-base breakdown voltage             V(BR)CBO    IC=100

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