single phase 25 amp bridge rectifiers maximum ratings and electrical chara cteristics rating 25 c ambient temperature uniess otherwies specified. single phase half wave, 60hz, resistive or inductive load.for capacitive load, derate current by 20%. type number maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current .375"(9.5mm) lead length at t c=55 c fea tures peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) maximum forward voltage drop per bridge element at 12.5ad.c. maximum dc reverse current t a=25 c at rated dc blocking voltage t a=100 c MB2505 mb251 mb252 mb254 mb256 mb258 mb2510 units 50 100 200 400 600 800 1000 v 50 100 200 400 600 800 1000 v 35 70 140 280 420 560 700 25 300 10 500 -65 +150 -65 +150 v a a v * 300 amperes surge capability * superior thermal design * mounting: hole thru for #8 screw * 1/4" universal faston terminal MB2505 thru mb2510 1.1 vol t age range 50 to 1000 volts current 25.0 amperes storage temperature range, t stg operating temperature range, t j c c dimensions in inches and (millimeters) .673(1 7.1) .633(1 6.1) .480(1 2.2) .425(1 0.8) .732(1 8.6) .692(1 7.6) 1.181 (30.0) 1.102 (28.0) 1.181 (30.0) 1.102 (28.0) hol e fo r no. 8 sc rew .452 (11.5) .582(14.8) .543(13.8) .673(17.1) .633(16.1) max. .033x.250 (0.8x6.4) + ac ac a a mb 324
0.1 1.0 .01 10 50 rating and characteristic curves (MB2505 thru mb2510) fig.4-typical reverse characteristics fig.1-typical forward current a v e r a g e f o r w a r d c u r r e n t , ( a ) fig.2-maximum non-repetitive forward surge current 5 0 10 15 20 30 25 0 200 100 300 500 400 3.0 single phase half wave 60hz resistive or inductive load derating curve 0.1 1.0 .01 10 50 fig.3-typical forward characteristics i n s t a n t a n e o u s f o r w a r d c u r r e n t , ( a ) forward volt age,(v) pulse width 300us 1% duty cycle 0 .2 .4 .6 .8 1.0 1.2 1.4 3.0 0 25 50 75 100 125 150 175 tj=25 c tj=25 c number of cycles at 60hz 1 10 5 50 100 tj=25 c 8.3ms single half sine wave jedec method p e a k f o r w a r d s u r g e c u r r e n t , ( a ) 0 20 40 60 80 100 120 140 percent of rated peak reverse vol tage, (%) case temperature,( c) r e v e r s e l e a k a g e c u r r e n t , ( a ) 325
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