ZXT953K

SEMICO NDUC TORS

ISSUE 1 - DECEMBER 2003

2

PARAMETER

SYMBOL

VALUE

UNIT

Junction to ambient

(a)

59

°C/W

Junction to ambient

(b)

39

°C/W

Junction to ambient

(c)

30

°C/W

NOTES

(a) For a device surface mounted on 25mm x 25mm x 1.6mm FR4 PCB with high coverage of single sided 1oz copper, in still air conditions.

(b) For a device surface mounted on 50mm x 50mm x 1.6mm FR4 PCB with high coverage of single sided 1oz copper, in still air conditions.

(c) For a device surface mounted on 50mm x 50mm x 1.6mm FR4 PCB with high coverage of single sided 2oz copper, in still air conditions.

THERMAL RESISTANCE

PARAMETER

SYMBOL

LIMIT

UNIT

Collector-base voltage

-140

V

Collector-base voltage

-140

V

Collector-emitter voltage

-100

V

Emitter-base voltage

-7

V

Peak pulse current

-10

A

Continuous collector current

(b)

-5

A

Base current

-0.5

A

(a)

Linear derating factor

2.1

16.8

W

mW/°C

(b)

Linear derating factor

3.2

25.6

W

mW/°C

(c)

Linear derating factor

4.2

33.6

W

mW/°C

Operating and storage temperature range

-55 to +150

°C

ABSOLUTE MAXIMUM RATINGS