galaxy electrical features rating to 1000v prv surge overload rati ng to 300 amperes peak ideal for printed circuit board reliable low cost construction utilizing molded plastic technique results in inexpensive product maximum ratings and electrical characteristics ratings at 25 ambient temperature unless otherwise specified. single phase,half wave,60 hz,resistive or inductive load. for capacitive load,derate by 20%. br 2502 (w) br 2504 (w) br 2506 (w) br 2508 (w) br 2510 (w) units maximum recurrent peak reverse voltage v rrm 200 400 600 800 1000 v max imum rms v olt age v rms 140 280 420 560 700 v maximum dc blocking voltage v dc 200 400 600 800 1000 v maximum average forw ard output current @t a =50 peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load maximum instantaneous forw ard voltage at 12.5 a v f v maximum reverse current @t a =25 a at rated dc blocking voltage @t a =100 ma operating junction temperature range t j storage temperature range t stg - 55 ---- + 150 - 55 ---- + 150 i r silicon bridge rect ifiers mounting: thru hole for # 8 screw mounting a 100 70 voltage range: 50 --- 1000 v current: 25.0 a 35 50 br - w i fsm a 5.0 lead solderable per mil-std-202 method 208 i f(av) 25.0 br25005(w) - - - br2510(w) br 25005 (w) br 2501 (w) 50 100 1.1 0.5 300.0 www.galaxycn.com bl bl galaxy electrical document number 0287050 1. inch(mm) .452 (11.5) 1.181(30.0) 1.102(28.0) max .425(10.8) .480(12.2) .692(17.6) .732(18.6) .692(17.6) .732(18.6) (0.8x 6.4) .033x 250 hole for no.8 screw 1.102(28.0) 1.181(30.0) ac ac - + metal heat sink plastic .468(11.9) .429(10.9) .042(1.1) .090(2.0) free datasheet http:///
.8 .9 1 1.1 1.2 .01 0.1 1.0 t j =25 .6 .7 10 1.3 100 10 0 40 60 20 100 120 140 80 t j =25 0.1 1.0 .01 0 5 10 0 50 100 15 20 150 25 175 0 100 1 100 500 200 300 400 10 8.3ms single half sine wave t j =125 amperes average forward output current, amperes br25005(w) - - - br2510(w) number of cycles at 60h z ambient temperature, fi g. 2 -- forward derati ng curve ratings and characteristic curves peak forward surge current, fi g. 1 -- peak forward surge current amperes micro amperes fi g. 3 -- typical forward characteri sti c fi g. 4 -- typi cal reverse characteristi c percent of rated peak reverse voltage instantaneous forward current, instantaneous reverse current, bl galaxy electrical www.galaxycn.com document number 0287050 2. instantaneous forward voltage, volts free datasheet http:///
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