C4557 - Allegro Micro Systems

C4557 2SC4557

www.DataSheet4U.com 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 16.2 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 2SC4557 900 550 7 10(Pulse20) 5 80(T.

Features

C E Weight : Approx 2.0g a. Type No. b. Lot No. I C
  – V CE Characteristics (Typical) 10 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 I C
  – V BE Temperature Characteristics (Typical) 10 (V CE =4V) 1A 80 0m A 8 Collector Current I C (A) 6 400m A Collector Current I C (A) 600 mA 8 6 p) Temp 1
  –55˚C (Case Temp) Temp) 25˚C (Case p) ase Tem 125˚C (C V B E (sat) ) 4 4 eT 200mA (Case Cas 125 2 2 ase 125˚C (C Te m p) V C E (sat.