Absolute maximum ratings, Thermal resistance, Zxmn7a11k – Diodes ZXMN7A11K User Manual
Page 2
ZXMN7A11K
© 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
Յ
10 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
70
V
Gate-source voltage
V
GS
±20
V
Continuous drain current
@ V
GS
=10V; T
A
=25°C (b)
@ V
GS
=10V; T
A
=70°C (b)
@ V
GS
=10V; T
A
=25°C (a)
I
D
6.1
4.9
4.2
A
Pulsed drain current (c)
I
DM
17
A
Continuous source current (body diode) (b)
I
S
8.7
A
Pulsed source current (body diode) (c)
I
SM
17
A
Power dissipation at T
A
=25°C (a)
Linear derating factor
P
D
4.06
32.4
W
mW/°C
Power dissipation at T
A
=25°C (b)
Linear derating factor
P
D
8.5
68
W
mW/°C
Power dissipation at T
A
=25°C (d)
Linear derating factor
P
D
2.11
16.8
W
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
30.8
°C/W
Junction to ambient
R
⍜JA
14.7
°C/W
Junction to ambient
R
⍜JA
59.1
°C/W