by500-100 thru by500-800 document number 88544 10-oct-05 vishay general semiconductor www.vishay.com 1 do-201ad soft recovery fast-switching plastic rectifier major ratings and characteristics i f(av) 5.0 a v rrm 100 v to 800 v i fsm 200 a t rr 200 ns i r 10 a v f 1.35 v t j max. 125 c features ? fast switching for high efficiency ? low forward voltage drop ? low leakage current ? high forward surge capability ? solder dip 260 c, 40 seconds typical applications for use in medium frequency rectification of switching mode power supplies, invert ers, converters, tv san- ning, ultrasonic-system, sp eed controlled dc motors, low rf interference and free wheeling diode circuit. (note: these devices are not q101 qualified. there- fore, the devices specified in this datasheet have not been designed for use in automotive or hi-rel appli- cations.) mechanical data case: do-201ad, molded epoxy body epoxy meets ul-94v-0 flammability rating terminals: matte tin plated (e3 suffix) leads, solder- able per j-std-002b and jesd22-b102d polarity: color band denotes cathode end maximum ratings (t a = 25 c unless otherwise noted) parameter symbols by500-100 by500-200 by500-400 by500-600 by500-800 units maximum repetitive peak reverse voltage v rrm 100 200 400 600 800 v maximum rms voltage v rms 70 140 280 420 560 v maximum dc blocking voltage v dc 100 200 400 600 800 v maximum average forward rectified current 0.375" (9.5 mm) lead length at t l = 45 c i f(av) 5.0 a peak forward surge current 10ms single half sine- wave superimposed on rated load at t a = 25 c i fsm 200 a maximum repetitive peak forward surge i frm 10 a operating junction temperature range t j - 50 to + 125 c storage temperature range t stg - 50 to + 150 c
www.vishay.com 2 document number 88544 10-oct-05 by500-100 thru by500-800 vishay general semiconductor electrical characteristics (t a = 25 c unless otherwise noted) thermal characteristics (t a = 25 c unless otherwise noted) notes: (1) thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length wi th both leads to heat sink ratings and characteristics curves (t a = 25 c unless otherwise noted) parameter test condition symbols by500-100 by500-200 by500-400 by500-600 by500-800 units maximum instantaneous forward voltage at 5.0 a v f 1.35 v maximum dc reverse current at rated dc blocking voltage t a = 25 c t a = 100 c i r 10 1.0 a ma maximum reverse recovery time (1) t rr 200 ns maximum reverse recovery current at i f = 1.0 a, v r = 30 v, di/dt = 50 a/s, i rr = 10 % i rm i rm(rec) 2.0 a typical junction capacitance at 4.0 v, 1 mhz c j 28 pf parameter symbols by500-100 by500-200 by500-400 by500-600 by500-800 units typical thermal resistance (1) r ja 22 c/w figure 1. forward current derating curves te m p e r a t u re (c) a v erage for w ard rectified c u rrent (a) 0 20 40 60 8 0 100 120 140 0 1.0 2.0 3.0 4.0 5.0 6.0 0. 8 x0. 8 x 0.04" (20 x 20 x 1m m) copper heatsinks 0.375" (9.5m m) lead length t a =am b ient temperat u re t l = lead temperat u re resisti v eor ind u cti v e load p.c.b. mo u nted on 0.2 x 0.2" (5.5mm) copper pads 0.375" (9.5mm) lead length figure 2. maximum peak forward surge current peak for w ard s u rge c u rrent (a) 1 10 100 10 100 200 repetiti v e n on-repetiti v e nu m b er of cycles at 50 hz t a = 25 c 10 ms single half sine- w a v e at rated load
by500-100 thru by500-800 document number 88544 10-oct-05 vishay general semiconductor www.vishay.com 3 package outline dimensions in inches (millimeters) figure 3. typical instantaneous forward characteristics figure 4. typical reve rse characteristics instantaneo u sfor w ard v oltage ( v ) instantaneo u sfor w ard c u rrent (a) 0.4 0.6 0. 8 1.0 1.2 1.4 1.6 1. 8 2.0 0.01 0.1 1 10 100 t j = 25 c p u lse w idth = 300 s 1 % d u ty cycle percent of rated peak re v erse v oltage ( % ) 0 20 40 60 8 0 100 0.01 0.1 1 10 t j = 100 c t j = 25 c t j = 50 c instantaneo u s re v erse c u rrent ( a) figure 5. typical junction capacitance re v erse v oltage ( v ) j u nction capacitance, pf 1 10 100 5 100 10 t j = 25 c f = 1.0 mhz v sig = 50m v p-p 0.210 (5.3) 0.190 (4.8) dia. 0.052 (1.32) 0.048 (1.22) dia. 1.0 (25.4) min. 0.375 (9.5) 0.285 (7.2) 1.0 (25.4) min. do-201ad
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