INSULATED GATE BIPOLAR TRANSISTOR WITH ULTRAFAST SOFT RECOVERY DIODE(Vces=1200V, Vce(on)typ.=2.43V, @Vge=15V, Ic=21A)超快软恢复二极管绝缘栅双极晶体管( VCES = 1200V ,的VCE(on )典型值= 2.43V , @ VGE = 15V , IC = 21A )