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ambient temperature unless otherwise specified Pin configuration 1 = Base, 2 = Emitter, 3 = Collector. SOT-23 4/98 NPN Silicon Epitaxial Planar Transistors especially suited for application in class-B video output stages of TV receivers and monitors. As complementary types, the PNP tran- sistors BF821 and BF823 are recom- mended. BF820, BF822 SymbolValueUnit Collector-Base VoltageBF820 BF822 V CBO V CBO 300 250 V V Collector-Emitter VoltageBF822V CEO 250V Collector-Emitter VoltageBF820V CER 300V Emitter-Base VoltageV EBO 5V Collector CurrentI C 50mA Peak Collector CurrentI CM 100mA Power Dissipation at T SB = 50 °CP tot 300 1) mW Junction TemperatureT j 150°C Storage Temperature RangeT S –65 to +150°C 1) Device on fiberglass substrate, see layout Marking code BF820 = 1V BF822 = 1X ♦ ♦