BUW48 datasheet(1/4 Pages) STMICROELECTRONICS

Part #	BUW48

Description	HIGH POWER NPN SILICON TRANSISTORS

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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BUW48

BUW49

HIGH POWER NPN SILICON TRANSISTORS

s

STMicroelectronics PREFERRED

SALESTYPES

s

NPN TRANSISTOR

s

HIGH CURRENT CAPABILITY

s

FAST SWITCHING SPEED

s

VERY LOW SATURATION VOLTAGE AND

HIGH GAIN

APPLICATION

s

SWITCHING REGULATORS

s

MOTOR CONTROL

s

HIGH FREQUENCY AND EFFICENCY

CONVERTERS

DESCRIPTION

The BUW48 and BUW49 are Multi-Epitaxial

Planar NPN transistor in TO-218 plastic package.

They are intented for use in high frequency and

efficiency converters such us motor controllers

and industrial equipment.

®

INTERNAL SCHEMATIC DIAGRAM

October 2003

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

BUW48

BUW49

VCEV

Collector-Emitter Voltage (VBE = -1.5 V)

120

160

V

VCEO

Collector-Emitter Voltage (IB = 0)

60

80

V

VEBO

Emitter-Base Voltage (IC = 0)

7

V

IC

Collector Current

30

A

ICM

Collector Peak Current (tp < 5 ms)

45

40

A

IB

Base Current

8

6

A

IBM

Base Peak Current (tp < 5 ms)

12

10

A

Ptot

Total Dissipation at Tc = 25

oC

150

W

Tstg

Storage Temperature

-65 to 175

oC

Tj

Max. Operating Junction Temperature

175

oC

1

2

3

TO-218

1/4

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