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| SPK1245 voltage 45v 12amp general purpose rectifiers elektronische bauelemente 17-feb-2011 rev. a page 1 of 2 http://www.secosgmbh.com/ any changes of specification will not be informed individually. a c b a d rohs compliant product a suffix of ?-c? specifies halogen & lead-free features ? guard ring for overvoltage protection. ? very small conduction losses. ? low forward voltage drop. mechanical data ? case material molded plastic. ul flammability classification rating 94v-o ? terminals lead free plating (tin finish) solderable per mil-std-202, method 208 ? polarity cathode band ? weight 1.986 grams (approximate) absolute maximum ratings (t a = 25 c unless otherwise specified) parameter symbol rating unit maximum repetitive p eak reverse voltage v rrm 45 v maximum rms voltage v rms 31.5 v maximum dc blocking voltage v dc 45 v maximum average forward rectified current i (av) 12 a peak forward surge current 8.3ms single half sine-wave superimposed on rated load i fsm 200 a maximum instantaneous forward voltage i f =12a @ 25c v f 0.55 v maximum dc reverse current at rated dc blocking voltage t c =25c i r 0.5 ma t c =100c 25 typical junction capacitance 1 c j 750 pf typical thermal resistance r ja 12 c / w operating and storage temperature range t j -55 ~ 150 c storage temperature range t stg -55 ~ 175 c notes: 1. measured at 1.0mhz and applied reverse voltage of 4.0v dc. r-6 ref. millimete r min. max. a 25.4 ref b 8.6 9.1 c 8.6 9.1 d 1.2 1.3
SPK1245 voltage 45v 12amp general purpose rectifiers elektronische bauelemente 17-feb-2011 rev. a page 2 of 2 http://www.secosgmbh.com/ any changes of specification will not be informed individually. characteristic curves |
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