?????? yangzhou yangjie electroni c technology co., ltd. ? document number 0019 rev. 1.0, 22-sep-11 www.21yangjie.com rb151 thru rb157 ? bridge rectifier features ?? outline dimensions and mark i o 1.5a v rrm 50v~1000v ? high surge forward current capability ? applications ??? general purpose 1 phase bridge rectifier applications ??? limiting values absolute maximum rating rb item symbol unit conditions 151 152 153 154 155 156 157 ??? repetitive peak reverse voltage v rrm v 50 100 200 400 600 800 1000 ? average rectified output current i o a 60h z ?? t a =40 60h z sine wave, r- load, t a =40 1.5 ???? surge(non-repetitive)forward current i fsm a 60h z ??? t a =25 60h z sine wave, 1 cycle, t a =25 50 ???? ??? 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 10 ? 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 =1.5a, ????? i fm =1.5a , pulse measu r ement , ratin g of p e r diode 1.05 ? 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 28 dimensions in inches and (millimeters) rb-15 .358(9.10) .339(8.60) 1.0(25.4) min .181(4.60) .147(3.60) dia .032(0.81) .030(0.76) .220(5.60) .180(4.60) 1.2(30.5) min .220(5.60) .180(4.60)
?????? yangzhou yangjie electroni c technology co., ltd. ? document number 0019 rev. 1.0, 22-sep-11 www.21yangjie.com rb151 thru rb157 ?? ? characteristics(typical) ? ? 1 0 ifsm(a) ?2? 2 5 10 20 50 100 fig2:surge forward current capadility ? number of cycles 10 20 30 40 50 020406080100 0.01 0.1 1.0 10 100 voltage(%) ir(ua) tj=125 tj=25 fig4:typical reverse characteristics ?4 0 0 io(a) ta( ) ? 1 io-ta 50 100 150 0.5 fig1:io-ta curve 1.5 1.0 2.0 0.4 0.6 0.8 1.0 1.2 1.4 0.01 vf(v) if(a) ?3? fig3:instantaneous forward voltage 0.1 10 1.0 ta=25
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