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STMicroelectronics Electronic Components Datasheet

STD790AT4 Datasheet

Low Voltage PNP Transistor

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STD790AT4 pdf
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STD790AT4
Medium Current, High Performance, Low Voltage
PNP Transistor
General features
Very low Collector to Emitter saturation voltage
D.C. Current gain, hFE >100
3A continuous collector current
40V breakdown voltage (V(BR)CER)
Surgace mounting DPAK(TO-252) power
package in tape & reel packing
In compliance with the 2002/93/EC European
Directive
Description
The device in manufactured in low voltage PNP
Planar Technology by using a “Base Island”
layout. The resulting transistor shows exceptional
high gain performance coupled with very low
saturation voltage.
Applications
Power management in portable equipment
Voltage regulation in bias supply circuits
Switching regulator in battery charger
applications
Heavy load driver
1
DPAK
(TO-252)
3
Internal schematic diagram
Order codes
Part Number
STD790AT4
Marking
D790A
Package
DPAK
Packing
Tape & reel
March 2006
Rev 2
1/10
www.st.com
10


STMicroelectronics Electronic Components Datasheet

STD790AT4 Datasheet

Low Voltage PNP Transistor

No Preview Available !

STD790AT4 pdf
Contents
STD790AT4
1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2/10


Part Number STD790AT4
Description Low Voltage PNP Transistor
Maker ST Microelectronics
Total Page 10 Pages
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