?????? yangzhou yangjie electroni c technology co., ltd. ? s-c065 rev.1.2, 28-apr-14 www.21yangjie.com KBU8005 thru kbu810 ? bridge rectifier features ?? outline dimensions and mark i o 8a 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 kbu8 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 ? 60h z sine wave, r- load tc=115 8 ta=25 2.8 ???? surge(non-repetitive)forward current i fsm a 60h z ??? t a =25 60h z sine wave, 1 cycle, t a =25 150 ??? ???? 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 93 ? storage temperature t stg -55 ~+150 junction temperature t j -55 ~+150 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 =4a, ????? i fm =4a , 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-a /w ?? between junction and ambient 9 (1) r j-c ? bet w een j unction and case 3.7 (2) ? notes : 1?????pcb??? 0.375??(9.5mm) ? 0.5*0.5??(12*12mm) units mounted in free air ,no heat sink,p.c.b. at 0. 375? (9.5mm) lead length with 0.50.5?(1212mm) copper pads 2??? units 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) compliant rohs
?????? yangzhou yangjie electroni c technology co., ltd. ? s-c065 rev.1.2, 28-apr-14 www.21yangjie.com KBU8005 thru kbu810 ?? ? characteristics(typical) 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 0 ifsm(a) ?2? 2 5 10 20 50 100 75 150 225 fig2:surge forward current capadility ? number of cycles io(a) t( ) ? ? 1 ? ? io-t ? 0 0 2 50 100 150 8 fig1:io-t curve ? 4 ta , p . c . b. mounting ? 0.5? 0.5?(12 12mm) copper pads ? 6 hedtsink mounting, ? tc,3.0 3.0 0.12? (7.5 7.5 0.3cm) a l.plate
|
