This is one of the MOSFET types. This is a kind of the transistor.
Part Number : A2SHB ( = GMS2302AL, HNM2302ALB, LPM2302B3F, SLS2302)
Function : N-Channel 1.25-W, 2.5-V MOSFET
Package : SOT-23 Type
Manufacturers : Vishay, NXP
See the preview image and the PDF file for more information.
N-channel enhancement mode field-effect transistor in a plastic package using TrenchMOS technology. These devices are particularly suitable for low voltage applications, notebook computer power management and other battery powered circuits where high-side switching are needed.
1. TrenchMOS technology
2. Very fast switching
3. Logic level compatible
4. Subminiature surface mount package.
1. Battery management
2. High speed switch
3. Low power DC to DC converter.
Referece PDF : A1SHB Datasheet