MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by BUT33/D
BUT33
™ Data Sheet SWITCHMODE Series
NPN Silicon Power Darlington
Transistors with Base-Emitter Speedup Diode
Designer's
56 AMPERES
NPN SILICON POWER DARLINGTON
TRANSISTOR 600 VOLTS 250 WATTS
The BUT33 Darlington
transistor is designed for high–voltage, high–speed, power switching in inductive circuits where fall time is critical.
They are particularly suited for line operated SWITCHMODE applications such as: AC and DC Motor Controls Switching
Regulators Inverters Solenoid and Relay Drivers Fast Turn Off Times 800 ns Inductive Fall Time at 25_C (Typ) 2.
0 µs Inductive Storage Time at 25_C (Typ) • Operating Temperature R...