digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 mr1120-mr1126, mr1128, mr1130 12a st andard recovery rectifier maximum ratings mr rating symbol 1120 1121 1122 1123 1124 1125 1126 1128 1130 unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 50 100 200 300 400 500 600 800 1000 v non-repetitive peak reverse voltage (? wave, single phase, 60 cycle peak) v rsm 100 200 300 400 500 600 720 1000 1200 v rms reverse voltage v r(rms) 35 70 140 210 280 350 420 560 700 v average rectified forward current (rated v r ) i o 12 @ t c = 150c a peak repetitive forward current i frm 75 @ t c = 150c a non-repetitive peak surge current (superimposed on rated current at rated voltage, t c = 150c) i fsm 300 for ? cycle a i 2 t rating (non repetitive, 1ms < t < 8.3ms) i 2 t 375 a (rms) 2 s operating and storage junction temperature range t j, t stg -65 to +190 c maximum thermal resistance junction to case r ?jc 2.5 c/w electrical characteristics (t l = 25c unless otherwise noted) mr parameter symbol 1120 1121 1122 1123 1124 1125 1126 1128 1130 unit full cycle average forward voltage drop (i o = 12a and rated v r , t c = 150c, half wave) v f(av) 0.55 v dc forward voltage drop (i f = 12adc, t c = 25c) v f 1.0 v full cycle average reverse current (i o = 12a and rated v r , t c = 150c, half wave) i r(av) 1.5 ma dc reverse current (rated v r , t c = 25c) i r 0.5 ma note 1: pulse test: pulse width = 300s, duty cycle = 2.0%. mechanical characteristics case do-4(r) marking alpha-numeric normal polarity cathode is stud reverse polarity anode is stud (add ?r? suffix) do-4(r) inches millimeters min max min max a - 0.078 - 1.981 b 0.422 0.453 10.719 11.506 c - 0.405 - 10.287 d - 0.800 - 20.320 e 0.420 0.440 10.668 11.176 f - 0.250 - 6.350 g - 0.424 - 10.770 h 0.066 - 1.676 - fax +1.908.245-0555 sales@digitroncorp.com www.digitroncorp.com rev. 20121128
digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 mr1120-mr1126, mr1128, mr1130 12a st andard recovery rectifier available non-rohs (standard) or rohs compliant (add pbf suffix). available as ?hr? (high reliability) screened per mil-prf- 19500, jantx level. add ?hr? suffix to base part number fax +1.908.245-0555 sales@digitroncorp.com www.digitroncorp.com rev. 20121128
digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 mr1120-mr1126, mr1128, mr1130 12a st andard recovery rectifier fax +1.908.245-0555 sales@digitroncorp.com www.digitroncorp.com rev. 20121128
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