This part is a kind of semiconductor called 4D5N60F.

Function of this product has KHB4D5N60F.

Manufacturers : KEC

Image and pinout :

Some of the text within the PDF file :

SEMICONDUCTOR TECHNICAL DATA KHB4D5N60P/F N CHANNEL MOS FIELD EFFECT TRANSISTOR General Description This planar stripe MOSFET has better characteristics, such as fast switching time, low on resistance, low gate charge and excellent avalanche characteristics. It is mainly suitable for switching mode power supplies. FEATURES VDSS(Min.)= 600V, ID= 4.5A Drain-Source ON Resistance : RDS(ON)=2.5 @VGS =10V Qg(typ.) =17nC MAXIMUM RATING (Tc=25 ) CHARACTERISTIC RATING SYMBOL UNIT KHB4D5N60P KHB4D5N60F Drain-Source Voltage Gate-Source Voltage @TC=25 Drain Current @TC=100 Pulsed (Note1) Single Pulsed Avalanche Energy (Note 2) Repetitive Avalanche Energy (Note 1) Peak Diode Recovery dv/dt (Note 3) Drain Power Dissipation Tc=25 Derate above25 Maximum Junction Temperature Storage Temperat [ ... ]

4D5N60F PDF Datasheet Download