Diodes ZXTP2025F - Manual (Page 2)

ZXTP2025F
Issue 3 - January 2006 2 www.zetex.com
© Zetex Semiconductors plc 2006
Absolute maximum ratings
Thermal resistance
Parameter Symbol Limit Unit
Collector-base voltage V
CBO
-50 V
Collector-emitter voltage V
CEO
-50 V
Emitter-base voltage V
EBO
-7.0 V
Peak pulse current I
CM
-10 A
Continuous collector current
(c) I
C
-5 A
Base current I
B
-1.2 A
Power dissipation @ T
A
=25°C
(a)
Linear derating factor
P
D
1.0
8.0
W
mW/°C
Power dissipation @ T
A
=25°C
(b)
Linear derating factor
P
D
1.2
9.6
W
mW/°C
Power dissipation @ T
A
=25°C
(c)
Linear derating factor
P
D
1.56
12.5
W
mW/°C
Operating and storage temperature T
j
:T
stg
-55 to +150 °C
Parameter Symbol Value Unit
Junction to ambient
(a)
NOTES:
(a) Mounted on 18mm x 18mm x 1.6mm FR4 PCB with a very high coverage of 2 oz weight copper in still air conditions.
Rθ
JA
125 °C/W
Junction to ambient
(b)
(b) Mounted on 30mm x 30mm x 1.6mm FR4 PCB with a very high coverage of 2 oz weight copper in still air conditions.
Rθ
JA 104 °C/W
Junction to ambient
(c)
(c) As (b) above measured at t<5secs.
Rθ
JA
80 °C/W