This part is a kind of semiconductor called 1MBI800U4B-120.

Function of this product has IGBT MODULE.

Manufacturers : Fuji Electric

Image and pinout :

Some of the text within the PDF file :

SPECIFICATION Device Name : IGBT MODULE Type Name : 1MBI800U4B-120 Spec. No. : MS5F 6041 Feb. 15 ’05 Feb. 15 ’05 S.Miyashita T.Miyasaka K.Yamada Y.Seki MS5F6041 1 13 a H04-004-07b Revised Records Date Classification Ind. Feb.-15 -’05 Enactment Content Applied date Drawn Checked Checked Approved Issued date T.Miyasaka K.Yamada Y.Seki Oct.-25-’05 Revision a Revised characteristics VCE(sat),VF (P4/13) S.Miyashita O.Ikawa K.Yamada T.Miyasaka MS5F6041 2 13 a H04-004-06b 1. Outline Drawing ( Unit : mm ) 1MBI800U4B-120 2. Equivalent circuit MS5F6041 3 13 a H04-004-03a 3. Absolute Maximum Ratings ( at Tc= 25oC unless otherwise specified ) It em s Symbols Conditions Collector-Emitter voltage Gate-Emitter voltage VCES VGES Ic Continuous Collector [ ... ]

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