2STR1215
Low voltage fast-switching NPN power transistor
3
2
1
SOT-23
Figure 1. Internal schematic diagram
Datasheet - production data
Features
• Very low collector-emitter saturation voltage
• High current gain characteristic
• Fast switching speed
• Miniature SOT-23 plastic package for surface
mounting circuits
Applications
• LED
• Battery charger
• Voltage and relay drive
• Voltage regulation
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.
Order code
2STR1215
Marking
1215
Table 1. device summary
Package
SOT-23
Packaging
Tape and reel
May 2016
This is information on a product in full production.
DocID12090 Rev 5
1/11
www.st.com