2SC4908 Datasheet PDF

2SC4908 Silicon NPN Triple Diffused Planar Transistor (High Voltage Switchihg Transistor) sAbsolute maximum ratings (Ta=25°C) Symbol VCBO VCEO VEBO IC IB PC Tj Tstg 2SC4908 900 800 7 3(Pulse6) 1.5 35(Tc=25°C) 150 –55 to +150 Unit V V V A A W °C °C Application : Switching Regulator and General Purpose (Ta=25°C) 2SC4908 100max 100max 800min 10 to 30 0.5max 1.2max 6typ 40typ V V MHz pF 13.0min sElectrical Characteristics Symbol ICBO IEBO V(BR)CEO hFE VCE(sat) VBE(sat) fT COB Conditions VCB=800V VEB=7V IC=10mA VCE=4V, IC=0.7A IC=0.7A, IB=0.14A IC=0.7A, IB=0.14A VCE=12V, IE=–0.3A VCB=10V, f=1MHz External Dimensions FM20(TO220F) 4.0±0.2 10.1±0.2 4.2±0.2 2.8 c0.5 Unit µA V 16.9±0.3 8.4±0.2 µA 1.35±0.15 1.35±0.15 0.85 +0.2 -0.1 0.45 +0.2 -0.1 2.54 2.2±0.2 2.4±0.2 sTypical Switching Characteristics (Common Emitter) VCC (V) 250 RL (Ω) 357 IC (A) 0.7 VBB1 (V) 10 VBB2 (V) –5 IB1 (A) 0.1 IB2 (A) –0.35 ton (µs) 1max tstg (µs) 5max tf (µs) 1max 2.54 3.9 B C E ±0.2 0.8±0.2 a b ø3.3±0.2 Weight : Approx 2.0g a.