Diodes ZXTP25020CFF User Manual
ZXTP25020CFF
C
E
B
20V, SOT23F, PNP medium power transistor
Summary
BV
BV
I
R
V
P
CEO
ECO
C(cont)
CE(sat)
CE(sat)
= 1.5W
D
> -20V
> -7V
= -4.5A
= 41m⍀
< -65mV @ 1A
Description
Advanced process capability and packaging maximise the power
handling and performance of this small outline transistor. The reverse
blocking capability of the transistor can often result in the elimination of
a series connected Schottky diode commonly required with either bipolar
transistors or MOSFETs when used in battery charging applications.
Features
•20V PNP
• Very low saturation voltage
• 7V reverse blocking capability
• High pulse current
• Low profile SOT23F package
E
C
Applications
• Mobile phone charging circuits
• Disconnect switch in portable products
• High side driving
• Motor control
• DC-DC convertors
• MOSFET and IGBT gate driving
Pinout - top view
Ordering information
Device Reel size
(inches)
ZXTP25020CFFTA 7 8 3000
Tape width
(mm)
Quantity
per reel
Device marking
1F4
Issue 1 - February 2007 1 www.zetex.com
© Zetex Semiconductors plc 2007
B
ZXTP25020CFF
Absolute maximum ratings
Parameter Symbol Limit Unit
Collector-base voltage V
Collector-emitter voltage V
Emitter-collector voltage (reverse blocking) V
Emitter-base voltage V
Continuous collector current
(c)
Peak pulse current I
Base current I
Power dissipation at T
amb
=25°C
(a)
CBO
CEO
ECO
EBO
I
C
CM
B
P
D
Linear derating factor 6.3 mW/°C
Power dissipation at T
amb
=25°C
(b)
P
D
Linear derating factor 9 mW/°C
Power dissipation at T
amb
=25°C
(c)
P
D
Linear derating factor 12.0 mW/°C
Power dissipation at T
amb
=25°C
(d)
P
D
Linear derating factor 15.7 mW/°C
Operating and storage temperature range T
j
, T
stg
-25 V
-20 V
-7 V
-7 V
-4.5 A
-10 A
-1 A
0.79 W
1.13 W
1.50 W
1.96 W
-55 to 150 °C
Thermal resistance
Parameter Symbol Value Unit
(a)
(b)
(c)
(d)
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.
R
R
R
R
⍜JA
⍜JA
⍜JA
⍜JA
158.7 °C/W
110.4 °C/W
83.3 °C/W
63.7 °C/W
Issue 1 - February 2007 2 www.zetex.com
© Zetex Semiconductors plc 2007
Characteristics
ZXTP25020CFF
Issue 1 - February 2007 3 www.zetex.com
© Zetex Semiconductors plc 2007
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