BUT90

HIGH POWER NPN SILICON TRANSISTOR

s

SGS-THOMSON PREFERRED SALESTYPE

s

NPN TRANSISTOR

s

HIGH CURRENT CAPABILITY

s

FAST SWITCHING SPEED

s

HIGH RUGGEDNESS

s

LOW COLLECTOR EMITTER SATURATION

APPLICATIONS

s

UNINTERRUPTABLE POWER SUPPLY

s

MOTOR CONTROL

s

LINEAR AND SWITCHING INDUSTRIAL

EQUIPMENT

DESCRIPTION

The BUT90 is a Multiepitaxial Planar NPN

Transistor in TO-3 package. It is intended for use

in high frequency and efficency converters,

switching regulators and motor control.

INTERNAL SCHEMATIC DIAGRAM

April 1997

1

2

TO-3

(version "S")

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

200

V

125

V

10

V

Collector Current

50

A

Collector Peak Current

120

A

Base Current

12

A

Base Peak Current

32

A

250

W

Storage Temperature

-65 to 200

Junction Temperature

200

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