Diodes ZXTP25140BFH User Manual
ZXTP25140BFH
140V, SOT23, PNP medium power transistor
Summary
BV
(BR)CEX
BV
(BR)ECO
I
C(cont)
R
ce(sat)
V
ce(sat)
P
= 1.25W
D
> -180V; BV
> -7V ;
= -1A
= 180 m⍀ typical
< -260mV @ 1A ;
(BR)CEO
> -140V
Description
Advanced process capability and package design have been used to
maximize the power handling and performance of this small outline
transistor. The compact size and ratings of this device make it ideally
suited to applications where space is at a premium.
Features
• High power dissipation SOT23 package
• 180V forward blocking voltage
• Low saturation voltage
Applications
C
B
E
• DC-DC converters
• High side switching
Ordering information
Device Reel size
(inches)
ZXTP25140BFHTA 7 8mm 3,000
Tape width Quantity per
reel
Pinout - top view
Device marking
026
Issue 1 - March 2006 1 www.zetex.com
© Zetex Semiconductors plc 2006
ZXTP25140BFH
Absolute maximum ratings
Parameter Symbol Limit Unit
Collector-base voltage V
Collector-emitter voltage (forward blocking) V
Collector-emitter voltage V
Emitter-collector voltage (reverse blocking) V
Emitter-base voltage V
Continuous collector current
(a)
Peak pulse current I
Power dissipation at T
=25°C
A
(a)
Linear derating factor
Power dissipation at T
=25°C
A
(b)
Linear derating factor
Power dissipation at T
=25°C
A
(c)
Linear derating factor
Power dissipation at T
=25°C
A
(d)
Linear derating factor
CBO
CEX
CEO
ECO
EBO
I
C
CM
P
D
P
D
P
D
P
D
-180 V
-180 V
-140 V
-7 V
-7 V
-1 A
-3 A
0.73
5.84
mW/°C
1.05
8.4
mW/°C
1.25
9.6
mW/°C
1.81
14.5
mW/°C
W
W
W
W
Operating and storage temperature range T
j
, T
stg
-55 to 150 °C
Thermal resistance
Parameter Symbol Limit Unit
Junction to ambient
Junction to ambient
Junction to ambient
Junction to ambient
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.
(a)
(b)
(c)
(d)
R
R
R
R
⍜JA
⍜JA
⍜JA
⍜JA
171 °C/W
119 °C/W
100 °C/W
69 °C/W
Issue 1 - March 2006 2 www.zetex.com
© Zetex Semiconductors plc 2006
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