elektronische bauelemente SCS494D 0.4 a, 40 v surface mount schottky barrier rectifier 17-nov-2009 rev. a page 1 of 2 top view a l c b d g h j f k e 1 2 3 1 2 3 circuit 03f marking k1,a2 a1 k2 rohs compliant product a suffix of -c specifies halogen & lead-free description the SCS494D is designd for low power rectification. feature ? two diodes with serial ? high reliability marking code absolute maximum ratings at t a = 25 c parameter symbol ratings unit maximum recurrent peak reverse voltage v rrm 40 v maximum rms voltage v rms 28 v maximum dc blocking voltage v dc 25 v peak forward surge current at 8.3 m sec single half sine-wave i fsm 2.0 a typical junction capacitance between terminal 1 c j 20 pf maximum average forward rectified current i o 0.4 a total power dissipation p d 225 mw junction, storage temperature t j , t stg 125, -40~125 c electrical characteristics (at t a = 25 c unless otherwise specified) parameters symbol min. max. unit test conditions maximum instantaneous forward voltage v f1 - 0.3 v i f1 = 10ma maximum instantaneous forward voltage v f2 - 0.5 v i f2 = 200ma maximum average reverse current i r - 70 a v r = 25v note: 1. measured at 1.0mhz and applied reverse vol tage of 10.0 volts. 2. esd sensitive product handling required. sc-59 millimeter millimeter ref. min. max. ref. min. max. a 2.70 3.10 g 0.10 ref. b 2. 25 3 . 0 0 h 0.40 ref. c 1.3 0 1. 7 0 j 0.10 0.20 d 1.00 1.40 k 0.45 0.55 e 1.70 2.30 l 0.85 1.15 f 0.35 0.50
elektronische bauelemente SCS494D 0.4 a, 40 v surface mount schottky barrier rectifier 17-nov-2009 rev. a page 2 of 2 ratings and characteristic curves
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