This part is a kind of semiconductor called G4PH50KD.

Function of this product has IRG4PH50KD.

Manufacturers : International Rectifier

Image and pinout :

Some of the text within the PDF file :

www.DataSheet.co.kr PD- 91575B IRG4PH50KD INSULATED GATE BIPOLAR TRANSISTOR WITH ULTRAFAST SOFT RECOVERY DIODE Features • High short circuit rating optimized for motor control, tsc =10µs, VCC = 720V , TJ = 125°C, VGE = 15V • Combines low conduction losses with high switching speed • Tighter parameter distribution and higher efficiency than previous generations • IGBT co-packaged with HEXFREDTM ultrafast, ultrasoft recovery antiparallel diodes C Short Circuit Rated UltraFast IGBT VCES = 1200V G E VCE(on) typ. = 2.77V @VGE = 15V, IC = 24A n-ch an nel Benefits • Latest generation 4 IGBT's offer highest power density motor controls possible • HEXFREDTM diodes optimized for performance with IGBTs. Minimized recovery characteristics reduce noise, EMI and switching losses �� [ ... ]

G4PH50KD PDF Datasheet Download