Absolute maximum ratings, Thermal resistance – Diodes ZXTP25015DFH User Manual
Page 2
ZXTP25015DFH
© 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<5secs.
Parameter
Symbol
Limit
Unit
Collector-base voltage
V
CBO
-15
V
Collector-emitter voltage
V
CEO
-15
V
Emitter-collector voltage (reverse blocking)
V
ECO
-3
V
Emitter-base voltage
V
EBO
-7
V
Continuous collector current
I
C
-4
A
Base current
I
B
-1
A
Peak pulse current
I
CM
-10
A
Power dissipation at T
amb
=25°C
P
D
0.73
W
Linear derating factor
5.84
mW/°C
Power dissipation at T
amb
=25°C
P
D
1.05
W
Linear derating factor
8.4
mW/°C
Power dissipation at T
amb
=25°C
P
D
1.25
W
Linear derating factor
9.6
mW/°C
Power dissipation at T
amb
=25°C
P
D
1.81
W
Linear derating factor
14.5
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
171
°C/W
Junction to ambient
R
⍜JA
119
°C/W
Junction to ambient
R
⍜JA
100
°C/W
Junction to ambient
R
⍜JA
69
°C/W