maximum ratings and electrical characteristics ratings at 25 c ambient temperature unless otherwise specified. single phase, half wave, 60hz, resistive or inducti ve load. for capacitive load, derate current by 20%. parameter symbol unit maximum repetitive peak reverse voltage v rrm 100 v maximum rms voltage v rms 70 v maximum dc blocking voltage v dc 100 v average rectified output current @tc=95c i f 20 a peak forward surge current 8.3ms single half sine-w ave superimposed on rated load i fsm 150 a maximum forward voltage note(1) if=10a@ if=10a@ if=20a@ if=20a@ tj=25c tj=125c tj=25c tj=125c v f 0.85 0.75 0.95 0.85 v maximum dc reverse current at rated dc blocking voltage tj=25c tj=125c ir 0.1 50 ma typical junction capacitance per element (2) c j 250 p f typical thermal resistance junction to case (3) r jc 3.0 c/w operating junction temperature range t j -55 to +150 c storage temperature range t stg -55 to +150 c note : (1) 300us pulse width, 2% duty cycle. (2) measured at 1.0mhz and applied reverse voltage of 4.0 v dc . (3) thermal resistance junction to case, device mou nted on l42 x h25 x w25mm_black aluminum finny heat sink, features low forward voltage drop fast switching for high efficiency high current capability case: fully isolated to-220fp fullpak plastic high surge current capability weight: 2.1 gram approxiamtely polarity: as marked on diode body method 208 mounting position: any terminals: solderable per mil-std-202 mechanical data low reverse leakage current epoxy: ul 94v-0 rate flame retardant ito-220ab unit:mm ? SDB20100PR pb free plating product SDB20100PR application automotive inverters and solar inverters plating power supply,smps and ups car audio amplifiers and sound device systems pb 20 ampere dual common anode schottky half bridge rectifier diode positive negative doubler common cathode case case case common anode suffix "pi" tandem polarity case reverse doubler tandem polarity suffix "pr" suffix "pd" suffix "ps" SDB20100PR ? 2006 thinki semiconductor co.,ltd. http://www.thinkisemi.com/ page 1/2 rev.05
fig.1- forward current derating curve 0 5 10 15 20 25 0 25 50 75 100 125 150 case temperature, ( c) average forward current, (a) fig.2- maximum non-repetitive surge current -10 10 30 50 70 90 110 130 150 1 10 100 number of cycles at 60hz peak forward surge current, (a) fig.3- typical reve rse characteristics 0.001 0.01 0.1 1 10 0 20 40 60 80 100 120 percent of rated peak reverse voltage, (v) instantaneous reverse current, (ma) fig.4- typical forward characteristics 0.01 0.1 1 10 100 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 instantaneous forward voltage, (v) instantaneous forward current, (a) fig.5- typical junction capacitance 10 100 1000 0.1 1 10 100 reverse voltage, (v) capaci tance, (pf) fig.6- dc reverse voltage derating curve 0 20 40 60 80 100 120 0 25 50 75 100 125 150 ambient temperature, ( ) percent of dc reverse voltage, (%) o without heat sink, rth j-c=8.5c/w tj=25 c tj=25c, pulse width 300us, 2% duty cycle 8.3ms single half sine-wave rthj-c=3c/w tj=125c l42xh25xw25mm_black aluminum finny heat sink, rthj-a : 6c/w resistive or inductive load tj=25c, f=1mhz without heat hinkrthj-a : 21c/w ? SDB20100PR ? 2006 thinki semiconductor co.,ltd. http://www.thinkisemi.com/ page 2/2 rev.05 ratings and characteristic curves
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