ZXMN2B14FH

Issue 2 - March 2007

2

www.zetex.com

© Zetex Semiconductors plc 2007

Absolute maximum ratings

NOTES:

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

conditions.

(b) For a device surface mounted on FR4 PCB measured at t

5 sec.

(c) Repetitive rating - 25mm x 25mm FR4 PCB, D=0.02, pulse width 300 s - pulse width limited by maximum junction

temperature.

Parameter

Symbol

Limit

Unit

Drain-source voltage

20

V

Gate-source voltage

± 8

V

Continuous drain current

4.3

A

3.5

3.5

Pulsed drain current (c)

21

A

Continuous source current (body diode) (b)

2.4

A

Pulsed source current (body diode) (c)

21

A

1W

Linear derating factor

8

mW/°C

1.5

W

Linear derating factor

12

mW/°C

Operating and storage temperature range

-55 to +150

°C

Thermal resistance

Parameter

Symbol

Limit

Unit

Junction to ambient

125

°C/W

Junction to ambient

82

°C/W