Diodes ZXTN25050DFH Manuel d'utilisateur télécharger pdf (Page 2)

ZXTN25050DFH

Issue 3 - September 2006 2 www.zetex.com

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.

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

Parameter Symbol Limit Unit

Collector-base voltage V

CBO

150 V

Collector-emitter voltage (forward blocking) V

CEX

150 V

Collector-emitter voltage V

CEO

50 V

Emitter-collector voltage (reverse blocking) V

ECO

Emitter-base voltage V

EBO

Continuous collector current

(c)

Base current I

Peak pulse current I

10 A

Power dissipation at T

amb

=25°C

(a)

Linear derating factor

0.73

5.84

mW/°C

Power dissipation at T

amb

=25°C

(b)

Linear derating factor

1.05

8.4

mW/°C

Power dissipation at T

amb

=25°C

(c)

Linear derating factor

1.25

9.6

mW/°C

Power dissipation at T

amb

=25°C

(d)

Linear derating factor

1.81

14.5

mW/°C

Operating and storage temperature range T

, T

stg

- 55 to 150 °C

Thermal resistance

Parameter Symbol Limit Unit

Junction to ambient

(a)

⍜JA

171 °C/W

Junction to ambient

(b)

⍜JA

119 °C/W

Junction to ambient

(c)

⍜JA

100 °C/W

Junction to ambient

(d)

⍜JA

69 °C/W

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