C4557 Datasheet | Allegro MicroSystems

.. 2SC4557 Application : Switching Regulator and General Purpose (Ta=25°C) 2SC4557 100max 100max 550min 10 to 28 0.5max 1.2max 6typ 105typ V V Silicon NPN Triple Diffused Planar Transistor (High Voltage Switchihg Transistor) s Absolute maximum ratings (Ta=25°C) Symbol VCBO VCEO VEBO IC IB PC Tj Tstg 2SC4557 900 550 7 10(Pulse20) 5 80(Tc=25°C) 150 - 55 to +150 Unit V V V A A W °C °C s Electrical Characteristics Symbol ICBO IEBO V(BR)CEO h FE VCE(sat) VBE(sat) f T COB Conditions VCB=800V VEB=7V IC=10m A VCE=4V, IC=5A IC=5A, IB=1A IC=5A, IB=1A VCE=12V, IE=- 1A VCB=10V, f=1MHz External Dimensions FM100(TO3PF) 0.8±0.2 15.6±0.2 5.5±0.2 3.45 ±0.2 5.5 ø3.3±0.2 1.6 Unit µA 23.0±0.3 9.5±0.2 µA a b MHz p F 1.75 2.15 1.05 +0.2 -0.1 5.45±0.1 1.5 4.4 5.45±0.1 1.5 0.65 +0.2 -0.1 0.8 s Typical Switching Characteristics (mon Emitter) VCC (V) 250 RL (Ω) 50 IC (A) 5 VBB1 (V) 10 VBB2 (V) - 5 IB1 (A) 0.75 IB2 (A) - 1.5 ton (µs) 1max tstg (µs) 5max tf (µs) 0.5max Weight : Approx 2.0g a. Type No. b. Lot No. - V CE Characteristics (Typical) 1.2 A V CE (sat),V BE (sat) - I C Temperature Characteristics (Typical) Collector-Emitter Saturation Voltage V C E (s a t) (V ) Base-Emitter Saturation Voltage V B E (s at) (V ) (I C /I B =5) 2 - V BE Temperature Characteristics (Typical) 10 (V CE =4V) 1A 80 0m...