November 2006 Rev 3 1/9
9
Order codes
Part Number Marking Package Packing
2STR2230 230 SOT-23 Tape & reel
2STR2230
Low voltage fast-switching PNP power transistor
General features
■ Very low collector-emitter saturation voltage
■ High current gain characteristic
■ Fast switching speed
■ Miniature SOT-23 plastic package for surface
mounting circuits
■ In compliance with the 2002/93/EC European
Directive
Description
The 2STR2230 is a PNP 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.
The complementary NPN is the 2STR1230.
Applications
■ LED
■ Motherboard & hard disk drive
■ Mobile equipment
■ Battery charger
■ Voltage regulation
Internal schematic diagram
SOT-23
www.st.com
