This is one of the semiconductor types. This part name is SVF7N65F.

This product has 650V N-CHANNEL MOSFET functions.

Manufacturers of product is Silan Microelectronics.

Image and pinout :

SVF7N65F datasheet pinout


SVF7N65F PDF Datasheet

Some of the text files within the PDF file

SVF7N65F is an N-channel enhancement mode power MOS field effect transistor which is produced using Silan proprietary F-CellTM structure VDMOS technology. The improved planar stripe cell and the improved guard ring terminal have been especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulse in the avalanche and commutation mode. These devices are widely used in AC-DC power suppliers, DCDC
converters and H-bridge PWM motor drivers. [ … ]

Please refer to the file for details.