STN951
Low voltage fast-switching PNP power transistor
Preliminary Data
General features
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Very low collector-emitter saturation voltage
High current gain characteristic
Fast switching speed
Surface mounting device in medium power
SOT-223 package
In compliance with the 2002/93/EC European
Directive
2
2
3
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1
SOT-223
Description
The device is manufactured in PNP planar
technology by using a “Base Island” layout. The
resulting transistor shows exceptional high gain
performances coupled with very low saturation
voltage.
Internal schematic diagram
Applications
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Emergency lighting
Voltage regulators
Relay drivers
High efficiency low voltage switching
applications
Order codes
Part Number
STN951
Marking
N951
Package
SOT-223
Packing
Tape & reel
November 2006
Rev 2
1/8
8
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
STMICROELECTRONICS [ STMICROELECTRONICS ]
