ZXTP25040DFH

Issue 5 - March 2008

2

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© Zetex Semiconductors plc 2008

Absolute maximum ratings

NOTES:

(a) For a device surface mounted on 15mm x 15mm x 1.6mm FR4 PCB with high coverage of single sided 1oz copper, in

still air conditions.

(b) Mounted on 25mm x 25mm x 1.6mm FR4 PCB with a high coverage of single sided 2 oz copper in still air conditions.

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

(d) As (c) above measured at t<5sec.

Parameter

Symbol

Limit

Unit

Collector-base voltage

-45

V

Collector-emitter voltage (forward blocking)

-40

V

Emitter-collector voltage (reverse blocking)

-3

V

Emitter-base voltage

-7

V

Continuous collector current (b)

-3

A

Peak pulse current

-9

A

(a)

linear derating factor

0.73

5.84

W

mW/°C

(b)

linear derating factor

1.05

8.4

W

mW/°C

(c)

linear derating factor

1.25

9.6

W

mW/°C

(d)

linear derating factor

1.81

14.5

W

mW/°C

Operating and storage temperature range

-55 to 150

°C

Thermal resistance

Parameter

Symbol

Limit

Unit

Junction to ambient (a)

171

°C/W

Junction to ambient (b)

119

°C/W

Junction to ambient (c)

100

°C/W

Junction to ambient (d)

69

°C/W