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Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

2SC3974 specifications
ParameterValue
MountingThrough Hole
FET typeNPN
Voltage - collector emitter breakdown500 V
Current - collector (Ic)7 A
Current - collector cutoff100µA (ICBO)
DC current gain (hFE) (Min) @ ic, vce8 @ 4A, 5V
Power - max3 W
Frequency20MHz
Operating temperature150°C (TJ)
PackageBulk
CaseTOP-3F
Vce saturation (Max) @ ib, ic1V @ 800mA, 4A