?????? yangzhou yangjie electroni c technology co., ltd. document number 0070 rev. 1.0, 22-sep-11 www.21yangjie.com s25vb10 thru S25VB100 ? bridge rectifier features ?? outline dimensions and mark i o 25a v rrm 100v-1000v ?? glass passivated chip ? high surge forward current capability ? applications ??? general purpose 1 phase bridge rectifier applications ??? limiting values absolute maximum rating s25vb item symbol unit conditions 10 20 40 60 80 100 ??? repetitive peak reverse voltage v rrm v 100 200 400 600 800 1000 ? tc=85 with heatsink tc=85 25 ? average rectified output current i o a 60hz ? 60hz sine wave, r-load ? ta=40 without heatsink ta=40 6 ???? surge(non- epetitive)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 tj=25 1ms t<8.3ms tj=25 rating of per diode 660 ? storage temperature t stg -40 ~+150 junction temperature t j -40~+150 ?? dielectric strength v dis kv ??? ter m i n a l s t o c a s e ac 1 minute 2.5 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 measurement, rating of per 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-c /w ??? between junction and case 1.5 .413(10.5) .374(9.5) 1.263(32.1) 1.224(31.1) .252(6.4) .244(6.2) .031 (0.8) hole for 10# screw .200(5.10) .212(5.40) dia . 1.263(32.1) 1.224(31.1) s25vb dimensions for inches and millimeters .102(2.6) .087(2.4) dia. .578(14.7) .539(13.7) .661(16.8) .622(15.8) .732(18.6) .693(17.6) .984 (25) max. .661(16.8) .622(15.8)
?????? yangzhou yangjie electroni c technology co., ltd. document number 0070 rev. 1.0, 22-sep-11 www.21yangjie.com s25vb 10 thru S25VB100 ?? ? characteristics(typical) ??????????????????????????????????????????????????????????????? ??????????????????????????????????? ?? 0 io(a) ta( ) ? 1 io-ta fig1:io-ta curve 50 150 100 0 20 30 ?,, sine wave r-load, free in air ? with heatsink ? without heatsink 10 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 0 20 40 60 80 100 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 50 100 200 400 600 ? sine wave 0 ? non-repetitive ta=25 fig2:surge forward current capadility ? number of cycles 8.3ms 8.3ms 1 cycle ifsm
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