STSA851

LOW VOLTAGE FAST-SWITCHING

NPN POWER TRANSISTOR

PRELIMINARY DATA

s

VERY LOW COLLECTOR TO EMITTER

SATURATION VOLTAGE

s

HIGH CURRENT GAIN CHARACTERISTIC

s

FAST-SWITCHING SPEED

APPLICATIONS:

s

EMERGENCY LIGHTING

s

VOLTAGE REGULATORS

s

RELAY DRIVERS

s

HIGH EFFICIENCY LOW VOLTAGE

SWITCHING APPLICATIONS

DESCRIPTION

The device is manufactured in NPN Planar

Technology by using a "Base Island" layout.

The resulting Transistor shows exceptional high

gain

performance

coupled

with

very

low

saturation voltage.

®

INTERNAL SCHEMATIC DIAGRAM

September 2003

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

150

V

60

V

7

V

Collector Current

5

A

15

A

Base Current

1

A

1.1

W

Storage Temperature

-65 to 150

Max. Operating Junction Temperature

150

TO-92

Ordering

Code

Marking

Package

/ Shipment

STSA851

SA851

TO-92 / Bulk

STSA851-AP

SA851

TO-92

/ Ammopack

1/8