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bcx70j-k


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                                                                                             BCX70J,K
                                                                                        SOT-23 Transistor(NPN)
                                                                                                    SOT-23
                                            1. BASE
                                            2. EMITTER
                                            3. COLLECTOR




Features
       Low current
       Low voltage



MARKING : BCX70JAJ, BCX70K:AK                                                       Dimensions in inches and (millimeters)


MAXIMUM RATINGS (TA=25 unless otherwise noted)

       Symbol                                    Parameter                                  Value              Units
VCBO                 Collector-Base Voltage                                                   45                    V
VCEO                 Collector-Emitter Voltage                                                45                    V
VEBO                 Emitter-Base Voltage                                                     5                     V
IC                   Collector Current -Continuous                                           200                mA
PC                   Collector Power Dissipation                                             250                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=10A,IE=0                       45                        V
 Collector-emitter breakdown voltage             V(BR)CEO    IC=2mA,IB=0                       45                        V
 Emitter-base breakdown voltage                  V(BR)EBO    IE=1A,IC=0                        5                         V
 Collector cut-off current                         ICES      VCE=45V,VBE=0                                     20       nA
                                                   hFE1      VCE=5V,IC=10A                     30
 DC current gain         BCX70J                    hFE2      VCE=5V,IC=2mA                    250             460
                                                   hFE3      VCE=1V,IC=50mA                    90
                                                   hFE1      VCE=5V,IC=10A                    100
 DC current gain         BCX70K                    hFE2      VCE=5V,IC=2mA                    380             630
                                                   hFE3      VCE=1V,IC=50mA                   100
                                                 VCE(sat)1   IC= 10mA IB= 0.25 mA             0.05            0.35       V
 Collector-emitter saturation voltage
                                                 VCE(sat)2   IC= 50mA IB=1.25 mA              0.1             0.55       V
                                                 VBE(sat)1   IC= 10mA IB=-0.25 mA             0.6             0.85       V
 Base -emitter saturation voltage
                                                 VBE(sat)2   IC= 50mA IB= 1.25 mA             0.7             1.05       V
 Base-emitter voltage                              VBE       VCE=5V,IC=2mA                    0.55            0.75       V
 Collector output capacitance                      Cob       VCB=10V,IE=0,f=1MHz                       1.7              pF
                                                             VCE=5V,IC=200A,
 Noise Figure                                      NF                                                          6        dB
                                                             f=1KHz,BW=200Hz,RS=2K
 Gain-Bandwidth Product                             fT       VCE= 5 V, IC=10mA,f =100 MHz     100      250              MHz
                             BCX70J,K
                          SOT-23 Transistor(NPN)



Typical Characteristics
   BCX70J,K
SOT-23 Transistor(NPN)



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