器件名称: 2STF2220
功能描述: High Gain Low Voltage PNP Power Transistor
文件大小: 230.85KB 共11页
简 介:2STF2220
High Gain Low Voltage PNP Power Transistor
General features
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Very low Collector to Emitter saturation voltage D.C. Current gain, hFE >100 1.5 A continuous collector current In compliance with the 2002/93/EC European Directive
SOT-89
Description
The device in a PNP transistor manufactured using new “PB-HDC” (Power Bipolar High Density Current) technology. The resulting transistor shows exceptional high gain performances coupled with very low saturation voltage.
Internal schematic diagram
Applications
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Power management in portable equipment Switching regulator in battery charger applications
Order codes
Part Number 2STF2220 Marking 2220 Package SOT-89 Packing Tape & reel
September 2006
Rev 2
1/11
www.st.com 11
2STF2220
Contents
1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 2.2 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 4
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2/11
2STF2220
Electrical ratings
1
Electrical ratings
Table 1.
Symbol VCBO VC……
