This is one of the semiconductor types. This part name is MP3401A.
This product has P-Channel Enhancement Mode MOSFET functions.
Manufacturers of product is Major Power.
Image and pinout :
MP3401A PDF Datasheet
Some of the text files within the PDF file
Major Power Technology Co.,Ltd. MP3401A P-Channel Enhancement Mode MOSFET Features • -30V/-3A, RDS(ON)=46mΩ (typ.) @ VGS=-10V RDS(ON)=55mΩ (typ.) @ VGS=-4.5V RDS(ON)=79mΩ (typ.) @ V =-2.5V GS • Super High Dense Cell Design • Reliable and Rugged • Enhance ESD Cell Protection • Lead Free and Green Devices Available (RoHS Compliant) Pin
Top View D GS SOT-23 Applications • Power Management in LCD TV, Monitor, Note- book Computer, Portable Equipment and Battery Powered Systems Ordering and Marking Information P-Channel MOSFET MP3401 MP3401A : Assembly Material Handling Code Temperature Range Package Code A03X Package Code A : SOT-23-3 Operating Junction Temperature Range C : -55 to 150 oC Handling Code TR : Tape & Reel Assembly Material G: Halogen and Lead Free Device X – Date Code Note: Major Power lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish; which are fully compliant with [ … ]
Please refer to the file for details.