User Manual

ZXTN25020DFH
Issue 2 - May 2006 2 www.zetex.com
© Zetex Semiconductors plc 2006
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
100 V
Collector-emitter voltage (forward blocking) V
CEX
100 V
Collector-emitter voltage V
CEO
20 V
Emitter-collector voltage (reverse blocking) V
ECO
5V
Emitter-base voltage V
EBO
7V
Continuous collector current
(c)
I
C
4.5 A
Base current I
B
1A
Peak pulse current I
CM
15 A
Power dissipation at T
A
=25°C
(a)
P
D
0.73 W
Linear derating factor 5.84 mW/°C
Power dissipation at T
A
=25°C
(b)
P
D
1.05 W
Linear derating factor 8.4 mW/°C
Power dissipation at T
A
=25°C
(c)
P
D
1.25 W
Linear derating factor 9.6 mW/°C
Power dissipation at T
A
=25°C
(d)
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
(a)
R
⍜JA
171 °C/W
Junction to ambient
(b)
R
⍜JA
119 °C/W
Junction to ambient
(c)
R
⍜JA
100 °C/W
Junction to ambient
(d)
R
⍜JA
69 °C/W