Diodes ZXTP25012EZ User Manual
ZXTP25012EZ
C
E
B
C
E
Pinout - top view
C
B
20V PNP high gain transistor in SOT89
Summary
BV
h
I
V
R
P
Complementary part number ZXTN25012EZ
CEO
> 500
FE
C(cont)
CE(sat)
CE(sat)
= 2.4W
D
> -12V
= 4.5A
< -70mV @ 1A
= 45m⍀
Description
Packaged in the SOT89 outline this new low saturation 12V PNP
transistor offers extremely low on state losses making it ideal for use
in DC-DC circuits and various driving and power management
functions.
Features
• 4.5A continuous current
• Up to 10A peak current
• Very low saturation voltages
•High gain
Applications
• High side switch
• Battery charging
• Regulator circuits
• Buck converters
• MOSFET gate drivers
Ordering information
Device Reel size
(inches)
ZXTP25012EZTA 7 12 1000
Tape width
(mm)
Quantity
per reel
Device marking
•1L4
Issue 1- December 2007 1 www.zetex.com
© Zetex Semiconductors plc 2007
ZXTP25012EZ
Absolute maximum ratings
Parameter Symbol Limit Unit
Collector-Base voltage V
Collector-Emitter voltage V
Emitter-Base voltage V
Continuous Collector current
(c)
Base current I
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
Power dissipation at T
=25°C
A
(d)
Linear derating factor
Operating and storage temperature range T
CBO
CEO
EBO
CM
P
P
P
P
P
, T
j
I
C
B
D
D
D
D
D
stg
-20 V
-12 V
-7 V
-4.5 A
-1 A
-10 A
1.1
8.8
1.8
14.4
2.4
19.2
4.46
35.7
19.2
153
-55 to 150
W
mW/°C
W
mW/°C
W
mW/°C
W
mW/°C
W
mW/°C
°C
Thermal resistance
Parameter Symbol Limit Unit
Junction to ambient
Junction to ambient
Junction to ambient
Junction to ambient
Junction to case
NOTES:
(a) For a device surface mounted on 15mm x 15mm x 0.6mm FR4 PCB with high coverage of single sided 1oz copper, in
still air conditions.
(b) Mounted on 25mm x 25mm x 0.6mm FR4 PCB with high coverage of single sided 1oz copper, in still air conditions.
(c) Mounted on 50mm x 50mm x 0.6mm FR4 PCB with high coverage of single sided 2oz copper, in still air conditions.
(d) As (c) above measured at t<5 seconds.
(e) Junction to case (collector tab). Typical
(a)
(b)
(c)
(d)
(e)
R
R
R
R
R
⍜JA
⍜JA
⍜JA
⍜JA
⍜JC
117 °C/W
68 °C/W
51 °C/W
28 °C/W
7.95 °C/W
Issue 1- December 2007 2 www.zetex.com
© Zetex Semiconductors plc 2007
Thermal characteristics
ZXTP25012EZ
Issue 1- December 2007 3 www.zetex.com
© Zetex Semiconductors plc 2007
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