Equivalent circuit C Darlington sAbsolute maximum ratings (Ta=25°C) Symbol VCBO VCEO VEBO IC IB PC Tj Tstg 2SD2493 110 110 5 6 1 60(Tc=25°C) 150 55 to +150 Unit V V V A A W °C °C 2SD2493 sElectrical Characteristics Symbol ICBO IEBO V(BR)CEO hFE VCE(sat) VBE(sat) fT COB Conditions VCB=110V VEB=5V IC=30mA VCE=4V, IC=5A IC=5A, IB=5mA IC=5A, IB=5mA VCE=12V, IE= 2A VCB=10V, f=1MHz 2SD2493 100max 100max 110min 5000min∗ 2.5max 3.0max 60typ 55typ V V MHz pF 20.0min 4.0max 3 1.05 +0.2.