Darlington sAbsolute maximum ratings (Ta=25°C) Symbol VCBO VCEO VEBO IC IB PC Tj Tstg 2SD1785 120 120 6 6(Pulse10) 1 30(Tc=25°C) 150 55 to +150 Unit V V V A A W °C °C 2SD1785 sElectrical Characteristics Symbol ICBO IEBO V(BR)CEO hFE VCE(sat) fT COB Conditions VCB=120V VEB=6V IC=10mA VCE=2V, IC=3A IC=2A, IB=3mA VCE=12V, IE= 0.1A VCB=10V, f=1MHz 2SD1785 10max 10max 120min 2000min 1.5max 100typ 70typ V MHz pF 13.0min Equivalent circuit B C (2.5k Ω)(200 Ω) E Silicon NPN Triple .