器件名称: 2STF2220_07
功能描述: High gain Low Voltage PNP power transistor
文件大小: 242.82KB 共11页
简 介:2STF2220
High gain Low Voltage PNP power transistor
Features
■ ■ ■
Very low Collector to Emitter saturation voltage D.C. Current gain, hFE >100 1.5 A continuous collector current
Applications
■ ■
Power management in portable equipment Switching regulator in battery charger applications
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. Figure 1. Internal schematic diagram
Table 1.
Device summary
Marking 2220 Package SOT-89 Packaging Tape & reel
Order code 2STF2220
September 2007
Rev 3
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 2.
Symbol VCBO VCEO VEBO IC ICM IB IBM Ptot Tstg TJ
Abs……
