器件名称: 2STR1215_08
功能描述: Low voltage fast-switching NPN power transistor
文件大小: 140.54KB 共10页
简 介:2STR1215
Low voltage fast-switching NPN 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
SOT-23
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LED Battery charger Voltage and relay driver Voltage regulation Figure 1. Internal schematic diagram
Description
The 2STR1215 is a NPN 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 PNP is the 2STR2215.
Table 1.
Device summary
Marking 115 Package SOT-23 Packaging Tape and reel
Order code 2STR1215
September 2008
Rev 2
1/10
www.st.com 10
2STR1215
Contents
1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 2.2 Electrical characteristics (curves) ............................ 5 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 4
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2/10
2STR1215
Electrical ratings
1
Electrical ratings
Table 2.
Symbol ……
