BUW12W View Datasheet(PDF) - Philips Electronics

Part Name

Description

View to exact match

BUW12W

Silicon diffused power transistors

Philips Electronics 

Philips Semiconductors

Silicon diffused power transistors

Product specification

BUW12W; BUW12AW

DESCRIPTION

High-voltage, high-speed,

glass-passivated NPN power

transistor in a SOT429 package.

APPLICATIONS

• Converters

• Inverters

• Switching regulators

• Motor control systems.

PINNING

PIN

DESCRIPTION

1

base

2

collector; connected to

mounting base

3

emitter

123

MBK117

2

1

MBB008

3

Fig.1 Simplified outline (SOT429) and symbol.

QUICK REFERENCE DATA

SYMBOL

PARAMETER

VCESM

collector-emitter peak voltage

BUW12W

BUW12AW

VCEO

collector-emitter voltage

BUW12W

BUW12AW

VCEsat

IC

ICM

Ptot

tf

collector-emitter saturation voltage

collector current (DC)

collector current (peak value)

total power dissipation

fall time

CONDITIONS

VBE = 0

open base

see Figs 7 and 9

see Figs 2 and 4

see Fig 2

Tmb ≤ 25 °C; see Fig.3

resistive load; see Figs 11 and 12

MAX.

850

1 000

400

450

1.5

8

20

125

0.8

UNIT

V

V

V

V

V

A

A

W

µs

THERMAL CHARACTERISTICS

SYMBOL

PARAMETER

Rth j-mb

thermal resistance from junction to mounting base

VALUE

1

UNIT

K/W

1997 Aug 14

1

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