s e p e l e c t r o n i c c o r p . k b u 3 5 0 0 5 t h r u k b u 3 5 1 0 3 5 a s i n g l e - p h a s e s i l i c o n b r i d g e r e c t i f i e r r ec tif ie r r ev er se v ol ta ge 5 0 to 1 00 0v 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 =100 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 unitmaximum instantaneous forward voltage drop per leg at 17.5a maximum dc reverse current at rated t a =25 c dc blocking voltage per element t a =125 c 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 400 0.8 -55 to + 150 1.0 10 500 v v v a a v a 2 sec 35 features mechanical data this series is ul listed under the recognized component index, file number e142814 the plastic material used carries underwriters laboratory flammability recognition 94v-0 ideal for p .c. board mounting high surge current capability high temperature soldering guaranteed 265 c /10 seconds at 5 lbs (2.3kg) tension case: molded plastic body t erminals: plated leads solderable per mil-std-202, method 208 mounting position:: any weight: 0.3 ounce, 8.0 grams (approx) mounting t orque: 5 in-lbs max. polarity: polarity symbols molded on body 240 a c / w notes: (1) thermal resistance from junction to ambemt on p .c. board mounting. kbu 35005 kbu 3501 kbu 3502 kbu 3504 kbu 3506 kbu 3508 kbu 3510 kbu 35005 kbu 3501 kbu 3502 kbu 3504 kbu 3506 kbu 3508 kbu 3510 + 6.8 0.2 + 4.9 0.2 + 23.2 0.5 + 1.3 0.1 + 1.95 0.25 + 4.4 0.2 + 3.85 0.25 + 10.8 0.5 + 23.2 0.5 + 17.3 0.5 19.3 max. 25.4 min. + 5.1 0.5 + 5.6 0.5 0 1.9 r. typ . (2places) + _ ~ ~ dimensions in millimeters =0.0394 ") 2003 sep electronic corp . www.sep.net.cn m099
rating and characteristic curves kbu35005 thru kbu3510 fig. 1 derating curve for output rectified current fig. 2 maximum non-repetitive peak forward surge current fig. 3 typical instantaneous forward characteristics fig. 4 typical reverse characteristic ( ta=25 unless otherwise noted ) c o 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 p e a k f o r w a r d s u r g e c u r r e n t , a m p e r e s 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 m p e r e s number of cycles at 60hz instantaneous forward voltage, volts 0 10 20 30 40 50 100 150 40 100 200 300 400 0 1 10 100 .01 0.1 1.0 10 100 0.4 0.6 0.8 1.0 1.2 1.4 1.6 60hz resistive or inductive load 8.3ms single half-sine-wave[jedec method] tj=25 c pulse width=300us2% duty cycle i n s t a n t a n e o u s r e v e r s e c u r r e n t , a m p e r e s percent of rated peak reverse voltage, % .01 0.1 1.0 10 0 20 40 60 80 100 120 140 tj=25 c tj=100 c case t emperature, c o 2003 sep electronic corp . www.sep.net.cn m099
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