October 2006 Rev 2 1/10
10
Order codes
Part Number Marking Package Packing
2STR1230 130 SOT-23 Tape & reel
2STR1230
Low voltage fast-switching NPN 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 device 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.
The complementary PNP is the 2STR2230.
Applications
■ LED
■ Motherboard & hard disk drive
■ Mobile equipment
■ Battery charger
■ Voltage regulation
Internal schematic diagram
SOT-23
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