2N381 Datasheet | Motorola Semiconductor

2N381 thru 2N383 (GERMANIUM) 2N2171 CASE31m (TO-S) Base connected to case PNP germanium transistors for small-signal audio amplifiers, Class B push-pull output stages and mediumspeed switching circuits. MAXIMUM RATINGS Rating Collector-Base Voltage Collector-Emitter Voltage (RBE = 10K) Emitter-Base Voltage Collector Current Junction Temperature Collector Dissipation TA = 25°C derate TC = 25°C derate Symbol VCB VCER VEB IC TJ PD Value 20 400 -65 to +100 225 3.0 500 Unit Volts Volts Volts m A °c m W m W;o C m W m W;o C ELECTRICAL CHARACTERISTICS (TC = 250 C unless otherwise noted) Characteristics Symbol Min Typical Max Unit Collector-Base Cutoff Current (VCB = -25 Vdc) Emitter-Base cutoff Current (YEB = -20 Vdc) Collector-Emitter...