Transistor element query
Part Number:2N4948
Part Type:Unijunction Transistor
RMS emitter current (IE(RMS)):0.05 A
Emitter peak pulse current (IE):1 A
Emitter and second base voltage (VB2E):30 V
Interbase Voltage (VB2B1):35 V
Intrinsic Standoff Ratio (η):0.55-0.82
Interbase Resistance (RBB):4-12 kΩ
Emitter Saturation Voltage (VEB1(sat)):3 V
Emitter Reverse Current (IEB2O):1 μA
Peak Point Emitter Current (IP):2 μA
Valley Point Current (IV):2 mA
Base−One Peak Pulse Voltage (VOB1):6 V
Power Dissipation (PD):0.36 W
Working frequency (f):0.4 MHz
Package:TO-18
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