This part is a kind of semiconductor called 03N60S5.

Function of this product has SPP03N60S5.

Manufacturers : INFINEON

Image and pinout :

Some of the text within the PDF file :

Cool MOS™ Power Transistor Feature • New revolutionary high voltage technology • Ultra low gate charge • Periodic avalanche rated • Extreme dv/dt rated • Ultra low effective capacitances • Improved transconductance SPP03N60S5 VDS RDS(on) ID 600 V 1.4 Ω 3.2 A PG-TO220 2 P-TO220-3-1 123 Type SPP03N60S5 Package PG-TO220 Ordering Code Q67040-S4184 Marking 03N60S5 Maximum Ratings Parameter Symbol Continuous drain current TC = 25 °C TC = 100 °C ID Pulsed drain current, tp limited by Tjmax ID puls Avalanche energy, single pulse EAS ID = 2.4 A, VDD = 50 V Avalanche energy, repetitive tAR limited by Tjmax1) EAR ID = 3.2 A, VDD = 50 V Avalanche current, repetitive tAR limited by Tjmax IAR Gate source voltage VGS Gate source voltage AC (f >1Hz) VGS Power d [ ... ]

03N60S5 PDF Datasheet Download