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STD1802_07 Datasheet, PDF (1/10 Pages) STMicroelectronics – Low voltage fast-switching NPN power transistor
STD1802
Low voltage fast-switching NPN power transistor
Features
■ Very low collector to emitter saturation voltage
■ High current gain characteristic
■ Fast-switching speed
■ Surface-mounting DPAK (TO-252) power
package in tape & reel (suffix “T4)
Description
The device is manufactured in Planar technology
with “Base Island” layout. The resulting transistor
shows exceptional high gain performance
coupled with very low saturation voltage.
Applications
■ CCFL drivers
■ Voltage regulators
■ Relay drivers
■ High efficiency, low voltage, switching
applications
3
1
TO-252
DPAK
(suffix “T4”)
Figure 1. Internal schematic diagram
Table 1. Device summary
Order code
Marking
STD1802T4
D1802
Package
DPAK
July 2007
Rev 4
Packaging
Tape & reel
1/10
www.st.com
10