STN951
STN951 is Low voltage fast-switching PNP power transistor manufactured by STMicroelectronics.
Low voltage fast-switching PNP power transistor
Features
- Very low collector-emitter saturation voltage
- High current gain characteristic
- Fast switching speed
- Surface mounting device in medium power
SOT-223 package
Applications
- Emergency lighting
- Voltage regulators
- Relay drivers
- High efficiency low voltage switching applications
Description
The device is manufactured in PNP planar technology by using a “Base Island” layout. The resulting transistor shows exceptional high gain performances coupled with very low saturation voltage.
4 3
2 1
SOT-223
Figure 1. Internal schematic diagram
Table 1. Device summary
Order codes
Marking
N951
October 2008
Package SOT-223
Rev 3
Packaging Tape and reel
1/8
.st.
Contents
1 Electrical...