This part is a kind of semiconductor called 6N80.

Function of this product has N-CHANNEL POWER MOSFET.

Manufacturers : UTC

Image and pinout :

Some of the text within the PDF file :

6N80 UNISONIC TECHNOLOGIES CO., LTD Preliminary 6A, 800V N-CHANNEL POWER MOSFET 1 „ DESCRIPTION The UTC 6N80 is a N-channel mode power MOSFET using UTC’s advanced technology to provide customers with planar stripe and DMOS technology. This technology specialized in allowing a minimum on-state resistance and superior switching performance. It also can withstand high energy pulse in the avalanche and commutation mode. The UTC 6N80 is universally applied in high efficiency switch mode power supply. 1 1 Power MOSFET TO-220 TO-220F TO-220F1 „ FEATURES * RDS(on) = 2.0Ω @VGS = 10 V * Improved dv/dt capability * Fast switching * 100% avalanche tested „ SYMBOL 2.Drain 1.Gate 3.Source „ ORDERING INFORMATION Ordering Number Lead Free Halogen Free 6N80L-TA3-T 6N80G-TA3-T 6N80L- [ ... ]

6N80 PDF Datasheet Download