STMicroelectronics (BD437) Bipolar (BJT) Single Transistor, NPN, 45V, 4A

Bipolar (BJT) Single Transistor, NPN, 45 V, 4 A, 36 W, TO-126, Through Hole

Product Overview
The BD437 is a NPN silicon complementary epitaxial-base Power Transistor in a JEDEC plastic package. It is intended for use in medium power linear and switching applications.
PNP complementary type is BD438

Applications
Industrial, Power Management

Product Information
Transistor Polarity: NPN
Collector Emitter Voltage V(br)ceo: 45V
DC Collector Current: 4A
Power Dissipation Pd: 36W
Transistor Case Style: TO-126
Transistor Mounting: Through Hole
No. of Pins: 3Pins
Transition Frequency ft: 3MHz
DC Current Gain hFE: 140hFE
Operating Temperature Max: 150°C
Product Range: –
Automotive Qualification Standard: –
MSL: –

What’s in the box
5 x STMicroelectronics (BD437) Bipolar (BJT) Single Transistors