2N3906 Low Power Bipolar Transistors Absolute Maximum Ratings (Ta = 25°C unless otherwise specified)DescriptionSymbolValueUnit Collector-Emitter Voltage VCEO 40 Collector-Base Voltage VCBO V Emitter-Base Voltage VEBO 5.0 Collector Current Continuous IC 200 mA Power Dissipation at Ta = 25°C 625 mW Derate above 25°C 5.0 mW/°C PD Power Dissipation at Tc = 25°C 1.5 W Derate above 25°C 12 mW/°C Operating and Storage JunctionTemperature Range Tj, Tstg -55 to +150 °C Thermal Resistance Junction to Case Rth (j-c) 125 °C/W Junction to Ambient Rth (j-a) 200 Electrical Characteristics (Ta = 25°C unless otherwise specified)DescriptionSymbolTest ConditionT2N3906Unit Collector-Emitter Voltage VCEO IC = 1mA, IB = 0 >40 Collector-Base Voltage VCBO IC = 10µA, IE = 0 V Emitter-Base Voltage VEBO IE = 10µA, IC = 0 >5.0 Collector-Cut off Current ICEX VCE = 30V, VEB = 3V <50 nA Emitter-Cut off Current IBL VCE = 30V, VEB = 3V IC = 0.1mA, VCE = 1V >60 IC = 1mA, VCE = 1V >80 DC Current Gain hFE* IC = 10mA, VCE = 1V 100 -300 - I >60 C = 50mA, VCE = 1V I >30 C = 100mA, VCE = 1V <0.25 Collector Emitter Saturation Voltage VCE (sat)* I <0.4 C = 10mA, IB = 1mA V IC = 50mA, IB = 5mA Base Emitter Saturation Voltage VBE (sat)* 0.65 - 0.85 <0.95 *Pulse Condition : Pulse Width = 300µs, Duty Cycle = 2%. Page <2> 12/05/08 V1.1