This part is a kind of semiconductor called 10N80.

Function of this product has N-CHANNEL POWER MOSFET.

Manufacturers : Unisonic Technologies

Image and pinout :

Some of the text within the PDF file :

UNISONIC TECHNOLOGIES CO., LTD 10N80 800V N-CHANNEL POWER MOSFET „ DESCRIPTION Power MOSFET The UTC 10N80 uses UTC’s advanced proprietary, planar stripe, DMOS technology to provide excellent RDS(ON), low gate charge and operation with low gate voltages. This device is suitable for use as a load switch or in PWM applications. „ FEATURES * RDS(ON) = 1.1Ω @VGS = 10 V * Ultra Low Gate Charge ( Typical 45 nC ) * Low Reverse Transfer Capacitance ( CRSS = Typical 15 pF ) * Fast Switching Capability * Avalanche Energy Specified * Improved dv/dt Capability, High Ruggedness „ SYMBOL 2.Drain 1.Gate 3.Source „ ORDERING INFORMATION Ordering Number Lead Free Halogen Free 10N80L-T3P-T 10N80G-T3P-T 10N80L-TF1-T 10N80G-TF1-T Package TO-3P TO-220F1 Pin Assignment 1 2 3 G D S G D S Packing [ ... ]

10N80 PDF Datasheet Download