sbyv27-50 thru sbyv27-200 document number 88736 19-oct-05 vishay general semiconductor www.vishay.com 1 do-204ac (do-15) soft recovery ultrafast plastic rectifier major ratings and characteristics i f(av) 2.0 a v rrm 50 v to 200 v i fsm 50 a t rr 15 ns v f 0.88 v t j max. 150 c features ? ultrafast reverse recovery time ? low forward voltage drop ? low leakage current ? low switching losse s, high efficiency ? high forward surge capability ? solder dip 260 c, 40 seconds typical applications for use in high frequency rectification and freewheel- ing application in switch ing mode converters and inverters for consumer, computer and telecommuni- cation mechanical data case: do-204ac (do-15) epoxy meets ul-94v-0 flammability rating terminals: matte tin plated leads, solderable per j-std-002b and jesd22-b102d e3 suffix for commercial grade polarity: color band denotes cathode end maximum ratings t a = 25 c unless otherwise specified parameter symbol sbyv27-50 sbyv27-100 sbyv27-150 sbyv27-200 units maximum repetitive peak reverse voltage v rrm 50 100 150 200 v maximum rms voltage v rms 35 70 105 140 v maximum dc blocking voltage v dc 50 100 150 200 v minimum reverse breakdown voltage at 100 a v br 55 110 165 220 v maximum average forward rectified current 0.375" (9.5 mm) lead lengths at t l = 85 c i f(av) 2.0 a peak forward surge current 10 ms single half sine- wave superimposed on rated load i fsm 50 a operating junction and storage temperature range t j , t stg - 55 to + 150 c
www.vishay.com 2 document number 88736 19-oct-05 sbyv27-50 thru sbyv27-200 vishay general semiconductor electrical characteristics t a = 25 c unless otherwise specified notes: (1) pulse test: 300 s pulse width, duty cycle 2 % thermal characteristics t a = 25 c unless otherwise specified notes: (1) thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length ratings and characteristics curves (t a = 25 c unless otherwise noted) parameter test condition symbol sbyv27-50 sbyv27-100 sbyv27-150 sbyv27-200 units maximum instantaneous forward voltage at 3.0 a (1) t j = 25 c t j = 150 c v f 1.07 0.88 v maximum dc reverse current at rated dc blocking voltage t a = 25 c t a =100 c i r 5.0 200 a maximum reverse recovery time at i f = 0.5 a, i r = 1.0 a, i rr = 0.25 a t rr 15 ns typical junction capacitance at 4.0 v, 1 mhz c j 15 pf parameter symbol sbyv27-50 sbyv27-100 sbyv27-150 sbyv27-200 units typical thermal resistance (1) r ja 45 c/w figure 1. maximum 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 25 50 75 100 125 150 175 0 0.5 1.0 1.5 2.0 2.5 3.0 resisti v eorind u cti v e load 0.375" (9.5mm) lead length t l lead temperat u re t a ,am b ient temperat u re p.c.b. mo u nted 0.5" x 0.5" (12 x 12mm) copper pads figure 2. maximum non-repetitive peak forward surge current peak for w ard s u rge c u rrent (a) 1 10 100 0 10 20 30 40 50 60 10 ms single half sine- w a v e t j = 175 c nu m b er of cycles at 50 hz
sbyv27-50 thru sbyv27-200 document number 88736 19-oct-05 vishay general semiconductor www.vishay.com 3 package outline dimensions in inches (millimeters) figure 3. typical instantaneous forward characteristics figure 4. typical revers e leakage characteristics 0.01 0.1 1 10 100 instantaneo u sfor w ard v oltage ( v ) instantaneo u sfor w ard c u rrent (a) t j = 150 c t j = 125 c t j = 175 c t j = 25 c 0.2 0.6 1 3 1.4 1. 8 2.2 2.6 3.4 0.001 0.01 0.1 1 10 100 20 04060 8 0 100 instantaneo u s re v erse leakage c u rrent ( a) percent of rated peak re v erse v oltage ( % ) t j = 165 c t j = 125 c t j = 175 c t j = 25 c figure 5. reverse switching charateristics figure 6. typical junction capacitance j u nction temperat u re (c) reco v ered store change / re v erse reco v ery time, nc/ns 0 25 50 75 100 125 150 175 0 10 20 30 40 50 60 di/dt=150a/ s di/dt=100a/ s di/dt=20a/ s di/dt=50a/ s di/dt=50a/ s di/dt=100a/ s di/dt=150a/ s di/dt=20a/ s t rr q rr i f = 2.0 a v r = 30 v re v erse v oltage ( v ) j u nction capacitance (pf) 100 10 1 0.1 1 10 100 t j = 25 c f = 1.0 mhz v sig = 50m v p-p 0.034 (0.86) 0.028 (0.71) dia. 0.140 (3.6) 0.104 (2.6) dia. 0.230 (5.8) 0.300 (7.6) 1.0 (25.4) min. 1.0 (25.4) min. do-204ac (do-15)
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