?????? yangzhou yangjie electroni c technology co., ltd. ? www.21yangjie.com s-c068 rev.1.2,28-apr-14 KBU25005 thru kbu2510 ? bridge rectifier features ?? outline dimensions and mark i o 25a v rrm 50v~1000v ?? glass passivated chip ? high surge forward current capability ? applications ??? general purpose 1 phase bridge rectifier applications ??? limiting values(absolute maximum rating) item symbol unit conditions kbu25 005 01 02 04 06 08 10 ??? repetitive peak reverse voltage v rrm v 50 100 200 400 600 800 1000 ? average rectified output current i o a 60h z ?? t c =55 60h z sine wave, r- load, t c =55 25 ???? surge(non-repetitive)forward current i fsm a 60h z ??? t a =25 60h z sine wave, 1 cycle, t a =25 400 ??? ? ??? current squared time i 2 t a 2 s 1ms t 8.3ms t j =25 , 1ms t 8.3ms t j =25 ,rating of per diode 666 ? storage temperature t stg -55 ~+150 junction temperature t j -55 ~+125 t a =25 electrical characteristics t a =25 unless otherwise specified item symbol unit test condition ? max ?? peak forward voltage v fm v i fm =12.5a, ????? i fm =12.5a , pulse measu r ement , ratin g of p e r diode 1.1 ? peak reverse current i rrm a v rm =v rrm , ????? v rm =v rrm , pulse measurement, rating of per diode 10 thermal resistance r j-c /w ? between junction and case 1.4 (1) ? notes : 1??? 1units mounted on a aluminum plate heat sink. dimensions in inches and (millimeters) kbu - ac + .15.23l(3.85.7l) hole thru .780(19.8) .740(18.8) .323(8.20) .789(20.0) min .052(1.30) .048(1.20) dia .197(5.00) .181(4.60) .220(5.60) .181(4.60) .280(7.10) .268(6.80) .935(23.7) .895(22.7) rohs compliant
?????? yangzhou yangjie electroni c technology co., ltd. ? www.21yangjie.com s-c068 rev.1.2,28-apr-14 KBU25005 thru kbu2510 ?? ? characteristics(typical) 0 0 5 io(a) tc( ) ? 1 io-t 50 100 150 25 fig1:io-t curve 10 20 15 hedtsink mounting, tc,3.03.00.12? (7.57.53.0cm) al.plate 0.4 0.6 0.8 1.0 1.2 1.4 0.1 0.2 0.5 vf(v) if(a) ?3? fig3:instantaneous forward voltage 1.0 10 20 40 60 5.0 020406080100 0.01 0.1 1.0 10 100 voltage(%) ir(ua) tj=125 tj=25 fig4:typical reverse characteristics ?4 1 ifsm(a) ?2? 2 5 10 20 50 100 250 400 fig2:surge forward current capadility ? number of cycles 50 100 150 200 300 350
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