VI GV Fband Rrej Ibias Gv Vth Vth ICC1 ICC Iav IC IE Vsat Vsat Ii Tr Tf Tr Tf VCC=40V 1 2 OFF-STATE OFF-STATE - VI=0~5.25V VI(PIN4)=0 DUTY=0 DUTY=MAX VCC=15V VCC=40V VPIN4=2V VCE=40V,VCC=40V VCC=VC=40V, VE=0 VE=0,IC=100mA VC=15V, IE=-100mA VI=VREF Common-emitter configuration Emitte.