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Technical parameters

Key specs

TypeNPN
Collector-emitter voltage125 V
Collector current50 AMax
Power250 WMax
Power
Current - Collector Cutoff (Max)-
Current - Collector (Ic) (Max)50 A
Power - Max250 W
Voltage - Collector Emitter Breakdown (Max)125 V
AC and DC characteristics
DC Current Gain (hFE) (Min) @ Ic, Vce-
Frequency - Transition-
Environment and package
Mounting TypeChassis Mount
Operating Temperature200°C (TJ)
PackageTube
Package / CaseTO-204AA, TO-3
Supplier Device PackageTO-3
Other
Base Product NumberBUT90
MfrSTMicroelectronics
Product StatusObsolete
Series-
Transistor TypeNPN
Vce Saturation (Max) @ Ib, Ic900mV @ 7A, 70A

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