This is one of the semiconductor types. This part name is H20R1203.
This product has Reverse conducting IGBT functions.
Manufacturers of product is Infineon.
Image and pinout :
H20R1203 PDF Datasheet
Some of the text files within the PDF file
InductionHeatingSeries ReverseconductingIGBTwithmonolithicbodydiode IHW20N120R3 Datasheet IndustrialPowerControl Free Datasheet http:/// IHW20N120R3 InductionHeatingSeries ReverseconductingIGBTwithmonolithicbodydiode Features: •Powerfulmonolithicbodydiodewithlowforwardvoltage designedforsoftcommutationonly •TRENCHSTOPTMtechnologyapplicationsoffers: -verytightparameterdistribution -highruggedness,temperaturestablebehavior -lowVCEsat -easyparallelswitchingcapabilityduetopositive temperaturecoefficientinVCEsat •LowEMI •QualifiedaccordingtoJESD-022fortargetapplications •Pb-freeleadplating;RoHScompliant •CompleteproductspectrumandPSpiceModels: http://www.infineon.com/igbt/ Applications: •Inductivecooking G C E C G E KeyPerformanceandPackageParameters Type IHW20N120R3 VCE 1200V IC 20A VCEsat,Tvj=25°C 1.48V Tvjmax 175°C Marking H20R1203 Package [ … ]
Please refer to the file for details.