器件名称: 2STD1665
功能描述: Low voltage fast-switching NPN power transistor
文件大小: 220.25KB 共11页
简 介:2STD1665
Low voltage fast-switching NPN power transistor
Features
■ ■ ■ ■ ■
Very low collector to emitter saturation volatage High current gain characteristic Fast-switching speed Through-hole IPAK (TO-251) power package in tube (suffix”-1”) Surface mounting DPAK (TO-252) power package in tape & reel (suffix”T4”)
1 3 2
3 1
IPAK TO251 ( Suffix “-1” )
DPAK TO252 ( Suffix “T4” )
Applications
■ ■ ■ ■
Ccfl drivers Voltage regulators Relay drivers High efficiency low voltage switching applications
Figure 1.
Internal schematic diagram
Description
The device is manufactured in NPN Planar Technology by using a “Base Island” layout. The resulting transistor shows exceptional high gain performance coupled with very low saturation voltage.
Table 1.
Device summary
Marking D1665 D1665 Package DPAK IPAK Packing Tape & reel Tube
Order code 2STD1665T4 2STD1665-1
March 2008
Rev 2
1/11
www.st.com 11
2STD1665
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 . . . . . . . . . . . . . . . . . . . . . .……