This part is a kind of semiconductor called 45P03-10.

Function of this product has SUD45P03-10.

Manufacturers : Vishay Siliconix

Image and pinout :

Some of the text within the PDF file :

www.DataSheet.co.kr SUD45P03-10 Vishay Siliconix P-Channel 30-V (D-S), 150_C MOSFET PRODUCT SUMMARY VDS (V) –30 rDS(on) (W) 0.010 @ VGS = –10 V 0.018 @ VGS = –4.5 V ID (A)a –15 –12 S TO-252 G Drain Connected to Tab G D S Top View Order Number: SUD45P03-10 D P-Channel MOSFET ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED) Parameter Drain-Source Voltage Gate-Source Voltage Continuous Drain Currentb Pulsed Drain Current Continuous Source Current (Diode Conduction) Maximum Power Dissipationb Operating Junction and Storage Temperature Range TC = 25_C TA = 25_C PD TJ, Tstg TA = 25_C TA = 100_C ID IDM IS Symbol VDS VGS Limit –30 "20 –15 –8 –100 –15 70 4b –55 to 150 Unit V A W _C THERMAL RESISTANCE RATINGS Parameter Maximum Junction-to-Ambientb Maxi [ ... ]

45P03-10 PDF Datasheet Download