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                                                                                                BF620
                                                                                      SOT-89 Transistor(NPN)
                                                      1. BASE



                          1                           2. COLLECTOR                                   SOT-89
                              2                                                                                      4.6
                                                                                                                                    B
                                                                                                                     4.4
                                  3                   3. EMITTER                        1.6
                                                                                                                     1.8
                                                                                        1.4                          1.4




 Features
                                                                                                                                 2.6 4.25
                                                                                                                                 2.4 3.75


                                                                                                         0.8
        Low current (max. 50mA)                                                                          MIN
                                                                                                                         0.53
        High voltage (max. 300V).                                                     0.44    0.13   B
                                                                                                                  0.48 0.40
                                                                                                                  0.35
                                                                                                                       2x)
                                                                                      0.37
                                                                                                                 1.5
        Video output stages.                                                                                         3.0


                                                                                    Dimensions in inches and (millimeters)
 MarkingDC

 MAXIMUM RATINGS (TA=25 unless otherwise noted)

 Symbol              Parameter             Value       Units
 VCBO      Collector-Base Voltage            300         V
 VCEO      Collector-Emitter Voltage         300         V
 VEBO      Emitter-Base Voltage               5          V
 IC        Collector Current -Continuous     50         mA
 PC        Collector Power Dissipation       500        mW
 TJ        Junction Temperature              150         
 Tstg      Storage Temperature             -55-150       

ELECTRICAL CHARACTERISTICS (Tamb=25 unless otherwise specified)

          Parameter                        Symbol               Test   conditions             MIN              TYP         MAX     UNIT

Collector-base breakdown voltage           V(BR)CBO   IC=100A, IE=0                           300                                       V

Collector-emitter breakdown voltage        V(BR)CEO   IC=1mA, IB=0                            300                                       V

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

Collector cut-off current                    ICBO     VCB=200V, IE=0                                                       10           nA

Emitter cut-off current                      IEBO     VEB=5V, IC=0                                                         50           nA

DC current gain                              hFE      VCE=20V, IC=25mA                        50

Collector-emitter saturation voltage       VCE(sat)   IC=30mA, IB=5mA                                                      0.6          V

Transition frequency                          fT      VCE=10V, IC=10mA, f=100MHz              60                                    MHz
                               BF620
                          SOT-89 Transistor(NPN)



Typical Characteristics

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