maximum ratings & thermal characteristics rating at 25 c ambient temperature unless otherwise specified, resistive or inductive load, 60 hz. for capacitive load derate current by 20%. parameter symbol unit maximum repetitive peak reverse voltage maximum rms bridge input voltage maximum dc blocking voltage maximum average forward rectified output current at t a =55 c peak forward surge current single sine-wave superimposed on rated load (jedec method) rating for fusing ( t<8.3ms) typical thermal resistance per element (1) operating junction and storage temperature range electrical characteristics rating at 25 c ambient temperature unless otherwise specified. resistive or inductive load, 60hz. for capacitive load derate by 20 %. parameter symbol unit maximum instantaneous forward voltage drop per leg at 12.5a maximum dc reverse current at rated t a =25 c dc blocking voltage per element t a =125 c isolation voltage from case to leads v rrm v rms v dc i f(av) i t 2 i fsm r eja t j , t stg v f i r 50 100 200 400 800 1000 600 35 70 140 280 420 560 700 50 100 200 400 600 800 1000 v v v a a v a 2 sec kbpc 2500 kbpc 2501 kbpc 2502 kbpc 2504 kbpc 2506 kbpc 2508 kbpc 2510 a features this series is ul listed under the recognized component index, file number e142814 the plastic material used carries underwriters laboratory flammability recognition 94v-0 surge overload ratings to 300 amperes high temperature soldering guaranteed 265 c/10 seconds at 5 lbs (2.3kg) tension universal 4-way terminals, snap-on, wrap-around, solder or p.c. board mounting 300 2.1 -55 to + 150 1.0 10 500 25 2500 374 kbpc 2500 kbpc 2501 kbpc 2502 kbpc 2504 kbpc 2506 kbpc 2508 kbpc 2510 v is notes: (1)thermal resistance from junction to ambemt on p .c.board mounting. mechanical data case: metal case terminals: plated .25" (6.53mm) faston mounting position: any weight: 1.024 ounce, 29 grams (approx) mounting position: bolt down on heat-sink with silicone thermal compound between bridges and mounting surface for maximum heat transfer efficiency vac c / w description kbpc KBPC2500~2510 25amps single phase silicon bridge
rating and characteristic curves KBPC2500 thru kbpc2510 fig. 2 maximum non-repetitive peak forward surge current fig. 3 typical instantaneous forward characteristics fig. 4 typical reverse characteristics at tj=25 c o ( ta=25 unless otherwise noted ) c o peak forward surge current, amperes instantaneous forward current, amperes instantaneous reverse current ,amperes number of cycles at 60hz instantaneous forward voltage, volts percent of rated peak reverse voltage, % 40 100 200 300 400 1 10 100 .01 0.1 1.0 10 100 0.4 0.6 0.8 1.0 1.2 1.4 1.6 .01 0.1 1.0 10 0 20 40 60 80 100 120 140 tj=25 c tj=100 c 8.3ms single half-sine-wave [jedec method] tj=25 c pulse width=300us 2% duty cycle fig. 1 derating curve for output rectified current a v e r a g e f o r w a r d o u t p u t c u r r e n t , a m p e r e s 0 10 20 30 50 100 150 0 60hz resistive or inductive load case t emperature, c o 25amps single phase silicon bridge
notes: 1. corrosion-resistant terminals designed for .250" female quick connect wrap around or solder. 2. a thin film of silicone thermal compound is recommended between bridge and mounting surface for improved thermal conduction. 3. these fci bridges are also available in fast recovery, in positive and negative center tap and in double configurations. consult with fci for your special requirements. ratings at 25 deg. c ambient temperature unless otherwise specified. single phase half wave, 60 hz resistive or inductive load. for capacitive load, derate current by 20%. KBPC2500~2510 25amps single phase silicon bridge
KBPC2500~2510 ordering information fci?s kbpc series of bridges can be ordered with options on terminals and case materials. how to specify case material and terminal options: n for metal case, order suffix (1) ?m? n for plastic case, order suffix (1) ?p? n for faston terminals, order suffix (2) ?f? n for wire lead terminals, order suffix (2) ?w? kbpc series examples to order a 25 amp, 400 volt bridge with faston leads and a plastic case: specify - kbpc2504pf . . . where ?p? = plastic and ?f? = faston terminals case - metal or molded plastic terminals - plated .25" faston or plated copper wire leads .040" diameter weight - 0.706 ounces, 20 grams mounting position - any with bolt down with silicone thermal compound between bridge and mounting surface for optimum heat transfer mounting torque - 20 inch pound max to order a 35 amp, 800 volt bridge with wire leads and a metal case: specify - kbpc3508mw . . . where ?m? = metal and ?w? = wire leads (terminals) to order a 15 amp, 200 volt, ul recognized bridge with wire leads and a plastic case: specify - kbpc1502pwu . . . where ?p? = plastic and ?w? = wire leads (terminals) and ?u? = ul recognized note: fast recovery bridges (diodes) are available; please contact fci components. kbpc - ?s? series examples to order bridges with the ?in-line? pin configuration, select the current and voltage desired and add ?s? as the suffix, as shown in the following example. to order a 35 amp, 800 volt bridge with in-line wire leads: specify - kbpc3508s . . . where ?s? = in-line wire lead terminals dc out ac in 25amps single phase silicon bridge
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