Transistor element query
Part Number:BT31A
Part Type:Unijunction Transistor
RMS emitter current (IE(RMS)):0.05 A
Emitter and second base voltage (VB2E):60 V
Interbase Voltage (VB2B1):65 V
Intrinsic Standoff Ratio (η):0.3-0.55
Interbase Resistance (RBB):3-6 kΩ
Emitter Saturation Voltage (VEB1(sat)):4 V
Emitter Reverse Current (IEB2O):1 μA
Peak Point Emitter Current (IP):2 μA
Valley Point Current (IV):1.5 mA
Base−One Peak Pulse Voltage (VOB1):4 V
Power Dissipation (PD):0.3 W
Package:TO-18
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