BF820 Datasheet PDF

FEATURES

z Low current (max.50 mA) z High voltage (max.300V) z Telephony and professional communication equipment. 1. BASE 2. EMITTER 3. COLLECTOR MARKING: BF820:1V, BF822: 1X

MAXIMUM RATINGS

(Ta=25℃ unless otherwise noted) Symbol VCBO VCEO VEBO IC PC Tj Tstg Collector-Base Voltage Parameter Collector-Emitter Voltage Emitter-Base Voltage Collector Current -Continuous Collector Power Dissipation Junction Temperature Storage Temperature BF820 BF822 BF820 BF822 Value 300 250 300 250 5 50 0.25 150 -55-150

ELECTRICAL CHARACTERISTICS

(Ta=25℃ unless otherwise specified) Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cut-off current Emitter cut-off current DC current gain Collector-emitter saturation voltage Transition frequency Collector output capacitance Symbol V(BR)CBO V(BR)C