This part is a kind of semiconductor called CEP75N06.

Function of this product has N-Channel Enhancement Mode Field Effect Transistor.

Manufacturers : CET

Image and pinout :

Some of the text within the PDF file :

N-Channel Enhancement Mode Field Effect Transistor FEATURES 60V, 87A, RDS(ON) = 12mΩ @VGS = 10V. Super high dense cell design for extremely low RDS(ON). High power and current handing capability. Lead free product is acquired. TO-220 & TO-263 package. CEP75N06/CEB75N06 D D G G D S S CEB SERIES TO-263(DD-PAK) G CEP SERIES TO-220 S ABSOLUTE MAXIMUM RATINGS Parameter Drain-Source Voltage Gate-Source Voltage Drain Current-Continuous@ TC = 25 C @ TC = 100 C Drain Current-Pulsed a Maximum Power Dissipation @ TC = 25 C - Derate above 25 C Single Pulsed Avalanche Energy d Single Pulsed Avalanche Current d Tc = 25 C unless otherwise noted Symbol Limit VDS VGS ID IDM PD EAS IAS TJ,Tstg 60 Units V V A A A W W/ C mJ A C ±20 87 61 348 200 1.3 325 50 -55 to 175 Operating and Store Temper [ ... ]

CEP75N06 PDF Datasheet Download