page . 1 date : dec.09.2004 features ? metal case for maximum heat dissipation. ? surge overload ratings to 400 amperes. kbpc1500~KBPC15010 high current silicon bridge rectifiers data sheet unit: inch ( mm ) .452 ( 11.5 ) max .033 ( .8 ) .25 ( 6.4 ) .094 ( 2.4 ) dia .673 ( 17.1 ) .633 ( 16.1 ) .673 ( 17.1 ) .633 ( 16.1 ) 1.181 ( 30.0 ) 1.102 ( 28.0 ) .582 ( 14.8 ) .543 ( 13.8 ) .732 ( 18.6 ) .692 ( 17.6 ) 1.181 ( 30.0 ) 1.102 ( 28.0 ) .480 ( 12.2 ) .425 ( 10.8 ) ac ac + _ kbgbpffkkbpc unit : inch (mm) 15 amperes 50 to 1000 volts current voltage ? both normal and pb free product are available : normal : 80~95% sn, 5~20% pb pb free: 99% sn above mechanical data case: metal terminals: plated 25? faston mounting position: any weight: 1.0 ounce, 30 gram maximum ratings and electrical charateristics r atings at 25j ambient temperature unless otherwise specified. single phase, half wave, 60 hz, r esistive or inductive load for capacitive load, derate current by 20% parameter symbol kbpc 1500 kbpc 1501 kbpc 1502 kbpc 1504 kbpc 1506 kbpc 1508 kbpc 1510 units maximum recurrent peak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v r 50 100 200 400 600 800 1000 v maximum average forward current t a =55 j i o 15 a non-repetitive peak forward surge current, rated load i fsm 300 a maximum forward voltage per bridge element specified current at 7.5 a, v f 1.2 v maximum reverse current at rated dc blocking voltage per element i r 10 ua i 2 t rating for fusing ( 1 < 8.35 ms ) i 2 t 374 a 2 s typical thermal resistance (fig 3 ) r qjc 2.5 j / w operating junction and storage temperature range t j , t stg -50 to +125 j notes : *unit mounted on metal heat -sink
page . 2 date : dec.09.2004 average forward current amperes case temperature c o fig. 1- output current vs.case temperature resistive or inductive load t =150 j o c rating and characteristic curves average output current ,amperes 0.6 0.8 1.0 1.2 1.6 1.4 2.0 1.8 1000 100 10 1.0 instantaneous forward voltage, volts fig. 2- typical instantaneous forwardcharacterisitcs at t =25 j o c instantaneous forward current, amperes 10 5 0 60 80 100 120 140 160 25 20 15 30 25 35 60 80 100 120 140 160 180 25 10 5 20 15 30 25 35 ambient temperature, t c a o fig. 3- output current vs. temperature resistive or inductive load bridge mounted on a 8" x 8" aluminum plate 25"thick ambient 5 015 10 25 20 35 30 4 6 8 10 15 30 20 40 60 80 averge output current,amperes fig. 4- power dissipation vs.average output current resistive or inductive load tj=150 c o average power dissipation of bridge, watts
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