Zxmn6a25k, Absolute maximum ratings, Thermal resistance – Diodes ZXMN6A25K User Manual
Page 2

ZXMN6A25K
© Zetex Semiconductors plc 2006
Absolute maximum ratings
NOTES:
(a) 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.
(b) For a device surface mounted on FR4 PCB measured at t
Յ10 sec.
(c) Repetitive rating 50mm x 50mm x 1.6mm FR4 PCB, D=0.02 pulse width=300
s - pulse width limited by maximum
junction temperature.
(d) 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.
Parameter
Symbol
Limit
Unit
Drain-source voltage
V
DSS
60
V
Gate-source voltage
V
GS
±20
V
Continuous drain current
@ V
GS
= 10V; T
amb
I
D
10.7
A
@ V
GS
= 10V; T
amb
8.6
A
@ V
GS
= 10V; T
amb
7
A
Pulsed drain current
I
DM
36
A
Continuous source current (body diode)
I
S
11.8
A
Pulsed source current (body diode)
I
SM
36
A
Power dissipation at T
amb
=25°C
P
D
4.25
W
Linear derating factor
34
mW/°C
Power dissipation at T
amb
=25°C
P
D
9.85
W
Linear derating factor
78.7
mW/°C
Power dissipation at T
amb
=25°C
P
D
2.11
W
Linear derating factor
16.8
mW/°C
Operating and storage temperature range
T
j
, T
stg
-55 to +150
°C
Thermal resistance
Parameter
Symbol
Limit
Unit
Junction to ambient
R
⍜JA
29.4
°C/W
Junction to ambient
R
⍜JA
12.7
°C/W
Junction to ambient
R
⍜JA
59.1
°C/W