This part is a kind of semiconductor called 05N03LAG.

Function of this product has IPU05N03LAG.

Manufacturers : Infineon Technologies

Image and pinout :

Some of the text within the PDF file :

IPD05N03LA G IPS05N03LA G IPF05N03LA G IPU05N03LA G OptiMOS®2 Power-Transistor Features • Ideal for high-frequency dc/dc converters • Qualified according to JEDEC1) for target application • N-channel, logic level • Excellent gate charge x R DS(on) product (FOM) Product Summary V DS R DS(on),max (SMD version) ID 25 5.1 50 V mΩ A • Superior thermal resistance • 175 °C operating temperature • Pb-free lead plating; RoHS compliant Type Type IPD05N03LA IPF05N03LA IPS05N03LA Package IPU05N03LA Marking IPD05N03LA Package P-TO252-3-11 P-TO252-3-23 P-TO252-3-11 P-TO251-3-11 05N03LA P-TO251-3-21 IPF05N03LA Ordering Code Q67042-S4144 Q67042-S P-TO252-3-23 Q67042-S 05N03LA Q67042-S4230 IPS05N03LA Marking 05N03LA 05N03LA 05N03LA P-TO251-3-11 05N03LA 05N03LA [ ... ]

05N03LAG PDF Datasheet Download