This part is a kind of semiconductor called 7MBR50SB120.

Function of this product has IGBT(1200V/50A/PIM).

Manufacturers : Fuji Electric

Image and pinout :

Some of the text within the PDF file :

7MBR50SB120 IGBT MODULE (S series) 1200V / 50A / PIM IGBT Modules Features · Low VCE(sat) · Compact package · P.C. board mount · Converter diode bridge, Dynamic brake circuit Applications · Inverter for motor drive · AC and DC servo drive amplifier · Uninterruptible power supply Maximum ratings and characteristics Absolute maximum ratings (Tc=25°C unless without specified) Item Collector-Emitter voltage Gate-Emitter voltage Inverter Collector current ICP -IC PC VCES VGES IC ICP Collector power dissipation Repetitive peak reverse voltage Repetitive peak reverse voltage Average output current Surge current (Non-Repetitive) I 2t (Non-Repetitive) PC VRRM VRRM IO IFSM I2 t Tj Tstg Viso 1ms Symbol VCES VGES IC Condition Rat ing 1200 ±20 75 50 150 100 50 360 1200 ±20 35 25 70 50 180 [ ... ]

7MBR50SB120 PDF Datasheet Download