BC639 ZETEX
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Technical content
ISSUE 1 SEPT 93
FEATURES
- 1 Amp continuous current *P tot= 800 mW ABSOLUTE MAXIMUM RATINGS. PARAMETER SYMBOL VALUE UNIT Collector-Base Voltage V CBO 80 V Collector-Emitter Voltage V CEO 80 V Emitter-Base Voltage V EBO 5V Continuous Collector Current I C 1A Power Dissipation at Tamb=25°C P tot 800 mW Operating and Storage Temperature Range T j:Tstg -55 to +150 °C ELECTRICAL CHARACTERISTICS (at Tamb = 25°C unless otherwise stated). PARAMETER SYMBOL MIN. TYP. MAX. UNIT CONDITIONS. Collector-Base Breakdown Voltage V(BR)CBO 80 V IC=100µA, IE=0 Collector-Emitter Breakdown Voltage V(BR)CEO 80 V I C=10mA, IB=0* Emitter-Base Breakdown Voltage V(BR)EBO 5V IE=10µA, IC=0 Collector Cut-Off Current ICBO 0.1 µA VCB=30V Collector-Emitter Saturation Voltage VCE(sat) 0.5 V I C=500mA, IB=50mA* Base-Emitter Turn-on Voltage VBE(on) 1.0 V IC=500mA,V CE=2V* Static Forward Current Transfer Ratio hFE 25 160 IC=5mA, VCE=2V* IC=150mA, VCE=2V* IC=500mA, VCE=2V* Transition Frequency fT 200 MHz I C=50mA, VCE=2V f=100MHz *Measured under pulsed conditions. Pulse width=300µs. Duty cycle ≤ 2% BC639 3-18 E C B TO92