器件名称: 2STN2540
功能描述: Low voltage fast-switching PNP power bipolar transistor
文件大小: 162.59KB 共9页
简 介:2STN2540
Low voltage fast-switching PNP power bipolar 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
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SOT-223
Description
The device in a PNP transistor manufactured using new “PB-HCD” (Power Bipolar High Current Density) technology. The resulting transistor shows exceptional high gain performances coupled with very low saturation voltage.
Internal schematic diagram
Applications
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Emergency lighting Led CCFL drivers (back lighting) Voltage regulation Relay driver
Order codes
Part Number 2STN2540 Marking N2540 Package SOT-223 Packing Tape & reel
November 2006
Rev 2
1/9
www.st.com 9
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
2STN2540
Contents
1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Electrical characteristics (curves) ............................. 4
3 4
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2/……
