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Technical parameters

Key specs

TypeNPN
Collector-emitter voltage80 V
Collector current4 AMax
DC current gain7501.5A
Power40 WMax
Power
Current - Collector Cutoff (Max)500µA
Current - Collector (Ic) (Max)4 A
Power - Max40 W
Voltage - Collector Emitter Breakdown (Max)80 V
AC and DC characteristics
DC Current Gain (hFE) (Min) @ Ic, Vce750 @ 1.5A, 3V
Frequency - Transition-
Environment and package
Mounting TypeThrough Hole
Operating Temperature150°C (TJ)
PackageTube
Package / CaseTO-225AA, TO-126-3
Supplier Device PackageSOT-32-3
Other
Base Product NumberBD679
MfrSTMicroelectronics
Product StatusActive
Series-
Transistor TypeNPN - Darlington
Vce Saturation (Max) @ Ib, Ic2.5V @ 30mA, 1.5A

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