This part is a kind of semiconductor called 60N03S.

Function of this product has AP60N03S.

Manufacturers : Advanced Power Electronics

Image and pinout :

Some of the text within the PDF file :

AP60N03S Advanced Power Electronics Corp. ▼ Low On-Resistance ▼ Fast Switching N-CHANNEL ENHANCEMENT MODE POWER MOSFET BVDSS RDS(ON) ID GD S 30V 13.5mΩ 55A ▼ Simple Drive Requirement TO-263 Description The Advanced Power MOSFETs from APEC provide the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness. The TO-263 package is universally preferred for all commercialindustrial surface mount applications and suited for low voltage applications such as DC/DC converters. The through-hole version (AP60N03P) is available for low-profile applications. D G S Absolute Maximum Ratings Symbol VDS VGS ID@TC=25℃ ID@TC=100℃ IDM PD@TC=25℃ TSTG TJ Parameter Drain-Source Voltage Gate-Source Voltage [ ... ]

60N03S PDF Datasheet Download