Diodes ZXTN25020DFH User Manual
ZXTN25020DFH
20V SOT23 NPN medium power transistor
Summary
BV
> 100V; BV
CEX
BV
> 5V;
ECO
I
C(CONT)
R
V
P
Complementary part number ZXTP25020DFH
= 4.5A
= 28 m⍀ typical
CE(sat)
< 43 mV @ 1A;
CE(sat)
= 1.25W
D
(BR)CEO
> 20V
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
• Higher power dissipation SOT23 package
• High peak current
• Low saturation voltage
• 100V forward blocking voltage
• 5V reverse blocking voltage
Applications
•DC - DC converters
• MOSFET and IGBT gate driving
• LED driver
• Motor drive
• Relay, lamp and solenoid drive
C
B
E
E
C
B
Pinout - top view
Ordering information
Device Reel size
(inches)
ZXTN25020DFHTA 7 8mm 3000
Tape width Quantity per reel
Device marking
016
Issue 2 - May 2006 1 www.zetex.com
© Zetex Semiconductors plc 2006
ZXTN25020DFH
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
(c)
Base current I
Peak pulse current I
Power dissipation at T
=25°C
A
(a)
CBO
CEX
CEO
ECO
EBO
I
C
B
CM
P
D
100 V
100 V
20 V
5V
7V
4.5 A
1A
15 A
0.73 W
Linear derating factor 5.84 mW/°C
Power dissipation at T
=25°C
A
(b)
P
D
1.05 W
Linear derating factor 8.4 mW/°C
Power dissipation at T
=25°C
A
(c)
P
D
1.25 W
Linear derating factor 9.6 mW/°C
Power dissipation at T
=25°C
A
(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
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 2 - May 2006 2 www.zetex.com
© Zetex Semiconductors plc 2006
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