BD533 BD535 BD537

BD534 BD536 BD538

COMPLEMENTARY SILICON POWER TRANSISTORS

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BD534, BD535, BD536, BD537 AND BD538

ARE STMicroelectronics PREFERRED

SALESTYPES

DESCRIPTION

The BD533, BD535, and BD537 are silicon

Epitaxial-Base NPN power transistors in Jedec

TO-220 plastic package, intented for use in

medium power linear and switching applications.

The complementary PNP types are BD534,

BD536, and BD538 respectively.

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INTERNAL SCHEMATIC DIAGRAM

February 2003

1

2

3

TO-220

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

NPN

BD533

BD535

BD537

PNP

BD534

BD536

BD538

45

60

80

V

45

60

80

V

45

60

80

V

5

V

Collector and Emitter Current

8

A

Base Current

1

A

50

W

Storage Temperature

-65 to 150

Max. Operating Junction Temperature

150

For PNP types voltage and current values are negative.

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