HUF75652G3TEST CIRCUITS AND WAVEFORMSVDSBVDSSLtPVDSVARY t P TO OBTAINIAS+VREQUIRED PEAK IRDDASGVDDVGS−DUTtP0VIAS00.01 W tAVFigure 14. UNCLAMPED ENERGY TEST CIRCUITFigure 15. UNCLAMPED ENERGY WAVEFORMSVDSRVLDDQg(TOT)VDSVGS = 20VVGS+Qg(10)VDD−VVGSGS = 10VDUTVGS = 2VIG(REF)0Qg(TH)QgsQgdIg(REF)0Figure 16. GATE CHARGE TEST CIRCUITFigure 17. GATE CHARGE WAVEFORMVDStONtOFFtd(ON)td(OFF)RLtrtfVDS90%90%+VGSVDD10%10%−0DUT90%RGSVGS50%50%PULSE WIDTHVGS10%0Figure 18. SWITCHING TIME TEST CIRCUITFigure 19. SWITCHING TIME WAVEFORMwww.onsemi.com7