This part is a kind of semiconductor called 40N120.

Function of this product has IXEH40N120.

Manufacturers : IXYS Corporation

Image and pinout :

Some of the text within the PDF file :

IXEH 40N120 IXEH 40N120D1 NPT3 IGBT IC25 = 60 A = 1200 V VCES VCE(sat) typ. = 2.4 V C C TO-247 AD G E G E G C E C (TAB) IXEH 40N120 IXEH 40N120D1 IGBT Symbol VCES VGES IC25 IC90 ICM VCEK tSC (SCSOA) Ptot TC = 25°C TC = 90°C VGE = ±15 V; RG = 39 Ω; TVJ = 125°C RBSOA, Clamped inductive load; L = 100 µH VCE = 900V; VGE = ±15 V; RG = 39 Ω; TVJ = 125°C non-repetitive TC = 25°C Conditions TVJ = 25°C to 150°C Maximum Ratings 1200 ± 20 60 40 50 VCES 10 300 V V A A A µs W Features • NPT3 IGBT - low saturation voltage - positive temperature coefficient for easy paralleling - fast switching - short tail current for optimized performance in resonant circuits • optional HiPerFREDTM diode - fast reverse recovery - low operating forward voltage - low le [ ... ]

40N120 PDF Datasheet Download