This part is a kind of semiconductor called 2MBI100SC-120.

Function of this product has 1200V / 100A 2 in one-package.

Manufacturers : Fuji Electric

Image and pinout :

Some of the text within the PDF file :

2MBI100SC-120 1200V / 100A 2 in one-package Features · High speed switching · Voltage drive · Low inductance module structure IGBT Module Applications · Inverter for Motor drive · AC and DC Servo drive amplifier · Uninterruptible power supply · Industrial machines, such as Welding machines Maximum ratings and characteristics Absolute maximum ratings (at Tc=25°C unless otherwise specified) Item Collector-Emitter voltage Gate-Emitter voltaga Collector Continuous current 1ms Symbol VCES VGES Tc=25°C IC Tc=80°C Tc=25°C IC pulse Tc=80°C -IC -IC pulse PC Tj Tstg V is Mounting *2 Terminals *2 Rating 1200 ±20 150 100 300 200 100 200 780 +150 -40 to +125 AC 2500 (1min. ) 3.5 3.5 Unit V V A A A A A A W °C °C V N·m N·m Equivalent Circuit Schematic C2E1 C1 E [ ... ]

2MBI100SC-120 PDF Datasheet Download