C10 U45 WS WSC 10U45 ifi er Low VF Schottky R ect ctifi ifie atures Fe Fea ■ High cu rrent capab ili ty, l ow f orward vol tage ■ Excelle nt high temperatu re stability ■ Low power loss, and high ef fic iency ■ High Forward Surge C apability ■ Paten ted package techn ology lic atio ns App pplic lica tion ■ Switching mode power supply applications ■ Portable equipment battery applications ■ High frequency rectification ■ DC / DC Converter B TO-277 TO-277B ■ Designed as bypass diodes for solar panel s xi mum Ratings (Rating at 25°C amb ient tempe rature unless otherwise specified) Abso Absollute Ma Max Symbol Parameter Value Units VDR M Repetitive peak reverse voltage 45 V VDC Ma ximum DC blocking voltage 45 V I F(AV) Averageforward current 10 A I FSM Surge non repetitive forward current ( 8.3ms sin gle half sine- wa ve) 28 0 A TJ, Junction Tem p e ra tur e -40~150 ℃ T stg Storage Te mp era tu re -40~150 ℃ ara cteri s tic s (Rating at 25°C amb ient tempe rature unless otherwise specified) The herrm al Ch Cha teris ics Symbol R QJC(Note 2) Value Parameter Min Therm al Resistance, Ju nction-to-Case Typ - Units Max 31 ℃/W - ectri cal Chara cter is ti cs El Ele tric harac teris isti tic Characteristics Symbol Reverse leakage current IR Test Condition Min Typ. I RRM @25°C - - 0.3 mA I RRM @100°C - - 20 mA 0.31 0.37 0.3 5 0.3 8 V I F=8A - I F=10A - 0.39 0.4 1 V I F=2A@100℃ - 0.23 0.2 6 V I F=10A@125℃ - 0.353 0.3 8 V VR = Max.VRRM I F=2A Fo rward voltage drop(Note 1) VF Max Unit V Note 1. Pulse test width PW=300usec , 1% duty cycle Note 2. Polymi de PCB, 2oz. Copper. Cathode pad dimensions 18.8mm x 14.4mm. Anode pad dimensions 5.6mm x 14.4mm. WT-S004-Rev.A1 Jul.2013 Copyr ight@Winsemi M icro elec tronic s Co., Ltd., All right reser ved. C10 U45 WS WSC 10U45 Rating and Characteristic Curves .1 Ty pic al F orward Cu rr en ng Cu rv e Fig ig.1 ica rren entt De Derrati tin Curv rve Fig .3 Maximu m No n-R ep ig.3 etiti epe titivv e F orward rre nt Surge Cu Curre rren g.2 Ty pic al In sta nta neou s F orward Fi Fig ica Ins tan tan sti cs C ha harrac actteri ris tic g.4 Fi Fig al R ev ers e Cha stic s Ty pic ica rse harrac actteri ris tics 2 /3 Stead Steadyy , keep you advance C10 U45 WS WSC 10U45 77 B TO -2 -277 77B ge Dimension Packa Packag NO sions (mm Dimen ens mm)) NO sions (mm D im en ens mm)) A 1.25±0.1 e 1.84Typ A2 0.38±0.05 E1 5.3±0.1 b1 0.9±0.1 E2 3.5±0.1 b2 1.8±0.1 L 0.8±0.15 D 3.95±0.1 L1 0.6±0.1 D2 3.05Typ W 1.3±0.2 E 6.5±0.1 3 /3 Stead Steadyy , keep you advance