features maximum ratings and electrical characteristics ratings at 25c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20%. maximum recurrent peak reverse voltage maximum bridge input voltage rms maximum dc blocking voltage maximum average forward current at t c = 55c peak forward surge current, 8.3 ms single half sine - wave superimposed on rated load kbpc2501 kbpc2502 kbpc2504 kbpc2506 50 50 100 100 200 200 400 400 600 600 800 800 1000 1000 35 70 140 280 420 560 700 25.0 300 t a = 25c storage temperature range maximum forward voltage drop per element at 12.5a maximum reverse current at rated dc blocking voltage per element operating temperature range 1.2 10.0 1.0 - 55 to + 125 - 55 to + 150 t a = 100c kbpc2508 v rrm v rms v dc i f(av) i fsm i r t j t stg v f (see fig 2) (see fig 1) (see fig 3) (see fig 4) v v a a v v a ma c c dimensions in millimetres 25.4 max 19.1 17.1 17.6 15.5 15.3 13.3 11.5 max ? 4.9 29.0 28.0 terminals 6.35 x 0.8 29.0 28.0 17.6 15.5 ? 2.4 + ~ ~ mechanical data high efficiency surge overload rating - 300 amperes peak body clad with metal (electrically isolated) or plastic plastic encapsulation has underwriters laboratory flammability classification 94v-0 universal multipurpose terminals : metal or plastic shell with plastic encapsulation : 1 /4inch, 6.35mm faston blades * : positive symbol printed on body : 1.1 ounce, 31.6 grams case terminals polarity weight rms isolation voltage from case to terminals v iso 2500 v br2505 br251 br252 br254 br256 br2510 br258 plastic case * lead out wires can be supplied as an alternative to blades - add suffix w to part number e.g. kbpc2506w metal case voltage range 50 to 1000 volts prv current 25 amperes kbpc2510 kbpc25005 kbpc2500 / br250 series 25 ampere single-phase silicon bridge rectifier reformatted by anglia 9901
reformatted by anglia 9901 rating and characteristic curves kbpc2500/br250 series instantaneous forward voltage, volts instantaneous forward current, amperes fig 3 : typical forward characteristics per element 0.6 0.8 1.0 1.2 1.4 1.6 100 10 1 0.1 t j = 25c pulse width = 300s fig 4 : typical reverse characteristics per element instantaneous reverse current, microamperes percent of rated peak reverse voltage .01 0.1 1.0 20 40 60 80 100 120 140 0 10 100 500 t j = 25c t j = 125c 60 100 400 peak forward surge current, amperes fig 1 : maximum non-repetitive surge current per element 1 10 100 number of cycles at 60hz 300 200 150 8.3ms single half sine wave t j =125c case temperature c 20 40 60 80 100 120 140 resistive or inductive load 10 20 25 30 fig 2 : derating curve for rectified output current average forward output current, amperes
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