rev.a1 www.gulfsemi.com UGRB20D ultra fast plastic power rectifiers voltage: 200v current: 20.0a feature to-263ab/d 2 pack ? plastic package has underwriters laboratories flammability classification 94v-0 ? ideally suited for use in very high frequency switching power supplies, inverters and as free wheeling diodes ? ultra fast recovery time for high efficiency ? excellent high temperature switching ? glass passivated junction ? high voltage and high reliability ? high speed switching ? low forward voltage mechanical data case: jedec d2pak molded plastic body over passivated chip terminals: plated axial leads, solderable per mil-std-750, method 2026 polarity: color band denotes cathode end mounting position: any dimensions in inches and (millimeters) maximum ratings and electrical characteristics (single-phase, half-wave, 60hz, resistive or inductive lo ad rating at 25 c, unless otherwise stated) symbol UGRB20D units maximum recurrent peak reverse voltage vrrm 200 v maximum rms voltage vrms 140 v maximum dc blocking voltage vdc 200 v maximum average forward rectified at tc =100 c if(av) 20.0 a peak forward surge current 8.3ms single half sine-wave superimposed on rated load ifsm 140 a maximum forward voltage at forward current and 25 c at 20a vf 1.15 v maximum dc reverse current ta =25 c at rated dc blocking voltage ta =125 c ir 5.0 100.0 m a maximum reverse recovery time (note 1) trr 15 ns typical thermal resistance junction to case rth(jc) 3.0 c/w storage and operating temperature range tstg, tj -55 to +150 c note: 1. reverse recovery condition if = 0.5a, ir =1.0a, irr =0.25a
rev.a1 www.gulfsemi.com ratings and characteristic curves UGRB20D
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