2003 May 13

2

Philips Semiconductors

Product specification

PBSS4350Z

FEATURES

• Low collector-emitter saturation voltage

• Higher efficiency leading to less heat generation

• Reduced PCB area requirements compared to DPAK.

APPLICATIONS

• Power management

– DC/DC converters

– Supply line switching

– Battery charger

– Linear voltage regulation (LDO).

• Peripheral drivers

– Driver in low supply voltage applications, e.g. lamps,

LEDs

– Inductive load driver, e.g. relays, buzzers, motors.

DESCRIPTION

PNP complement: PBSS5350Z.

MARKING

TYPE NUMBER

MARKING CODE

PBSS4350Z

PB4350

PINNING

PIN

DESCRIPTION

1

base

2

collector

3

emitter

4

collector

handbook, halfpage

4

12

3

MAM287

Top view

3

2, 4

1

Fig.1 Simplified outline (SOT223) and symbol.

QUICK REFERENCE DATA

SYMBOL

PARAMETER

MAX.

UNIT

collector-emitter voltage

50

V

peak collector current

5

A

equivalent on-resistance

<145

m

Ω