|
STD2805 Datasheet, PDF (1/9 Pages) STMicroelectronics – Low voltage fast-switching PNP power transistor | |||
|
STD2805
Low voltage fast-switching PNP power transistor
Preliminary Data
Features
â Very low collector to emitter saturation voltage
â High current gain characteristic
â Fast-switching speed
â Surface-mounting DPAK (TO-252) power
package in tape & reel (suffix âT4)
â Through-hole IPAK (TO-251) power package
in tube (suffix â-1â)
Description
The device is manufactured in PNP Planar
technology by using a âBase Islandâ layout. The
resulting transistor shows exceptional high gain
performance coupled with very low saturation
voltage.
3
1
TO-252
DPAK
(suffix âT4â)
3
2
1
TO-251
IPAK
(suffix â-1â)
Figure 1. Internal schematic diagram
Applications
â CCFL drivers
â Voltage regulators
â Relay drivers
â High efficiency low voltage switching
applications
Table 1. Devices summary
Order codes
Marking
STD2805T4
STD2805-1
D2805
D2805
Package
DPAK
IPAK
Packaging
Tape & reel
Tube
June 2007
Rev 1
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
1/9
www.st.com
9
|
▷ |