器件名称: 2STR2215
功能描述: Low voltage fast-switching PNP power transistor
文件大小: 139.19KB 共10页
简 介:2STR2215
Low voltage fast-switching PNP power transistor
Features
■ ■ ■ ■
Very low collector-emitter saturation voltage High current gain characteristic Fast switching speed Miniature SOT-23 plastic package for surface mounting circuits
Applications
■ ■ ■ ■
LED Battery charger Motor and relay driver Voltage regulation Figure 1.
SOT-23
Internal schematic diagram
Description
The 2STR2215 is 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. The complementary NPN is the 2STR1215.
Table 1.
Device summary
Marking 215 Package SOT-23 Packaging Tape and reel
Order code 2STR2215
September 2008
Rev 3
1/10
www.st.com 10
2STR2215
Contents
1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 2.2 Electrical characteristics (curves) ............................ 5 Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 4
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2/10
2STR2215
Electrical ratings
1
Electrical ratings
Table 2.
Symbol VC……
