This part is a kind of semiconductor called APT11GF120BRDQ1G.
Function of this product has FAST IGBT and FRED.
Manufacturers : Advanced Power Technology
Image and pinout :

Some of the text within the PDF file :
TYPICAL PERFORMANCE CURVES ® APT11GF120BRDQ1 APT11GF120BRDQ1G* *G Denotes RoHS Compliant, Pb Free Terminal Finish. APT11GF120BRDQ1(G) 1200V FAST IGBT & FRED The Fast IGBT is a new generation of high voltage power IGBTs. Using Non-Punch through technology, the Fast IGBT combined with an APT free wheeling Ultra Fast Recovery Epitaxial Diode (FRED) offers superior ruggedness and fast switching speed. • Low Forward Voltage Drop • RBSOA and SCSOA Rated • High Freq. Switching to 20KHz • Ultra Low Leakage Current G TO -2 47 C E • Ultrafast Soft Recovery Anti-parallel Diode C G E MAXIMUM RATINGS Symbol VCES VGE I C1 I C2 I CM SSOA PD TJ,TSTG TL Parameter Collector-Emitter Voltage Gate-Emitter Voltage Continuous Collector Current @ TC = 25°C Continuous Colle [ ... ]
APT11GF120BRDQ1G PDF Datasheet Download
