HT Semiconductor bf820 free download

File name bf820.pdf

BF8 20/ BF8 22 TRANSISTOR (NPN) SOT-23 FEATURES Low current (max.50 mA) 1. BASE High voltage (max.300V) 2. EMITTER Telephony and professional communication equipment. 3. COLLECTOR MARKING: BF820:1V, BF822: 1X MAXIMUM RATINGS (TA=25 unless otherwise noted) Symbol Parameter Value Units Collector-Base Voltage BF820 300 VCBO V BF822 250 Collector-Emitter Voltage BF820 300 VCEO V BF822 250 VEBO Emitter-Base Voltage 5 V IC Collector Current -Continuous 50 mA PC Collector Power Dissipation 0.25 W Tj Junction Temperature 150 Tstg Storage Temperature -55-150 ELECTRICAL CHARACTERISTICS (Tamb=25 unless otherwise specified) Parameter Symbol Test conditions MIN MAX UNIT IC=100A, IE=0 BF820 300 Collector-base breakdown voltage V(BR)CBO V BF822 250 IC=1mA, IB=0 BF820 300 Collector-emitter breakdown voltage V(BR)CEO V BF822 250 Emitter-base brea