1 of 2 silicon bridge rectifiers gbu25a-GBU25M maximum recurrent peak reverse voltage v rrm v max imum rms v oltage v rms v maximum dc blocking voltage v dc 200 400 600 800 10 0 0 v maximum average forw ard tc=100 o u t pu t c u rr en t peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load maximum instantaneous forw ard voltage at 12.5 a v f v maximum reverse current @t a =25 a at rated dc blocking voltage @t a =125 ma typical junction capacitance per leg (note 3) c j pf typical thermal resistance per leg (note 2) r ja (note 1) r jc operating junction temperature range t j storage temperature range t stg 2. units mounted in f ree air, no heat sink on p.c.b., 0.5x0.5"(12x12mm) copper pads, 0.375"(9.5mm) lead length. 3. measured at 1.0 mhz and applied rev erse v oltage of 4.0 v olts. 1.0 500.0 240.0 i fsm a 5.0 i f(av) 25.0 a 100 70 35 5 0 note: 1. unit case mounted on 3.2x3.2x0.12" thick (6.2x8.2x0.3cm) ai. plate. - 55 ---- + 150 - 55 ---- + 150 i r 2.2 /w 21.0 www.sunmate.tw characteristic symbol unit maximum ratings and electrical characteristics t a = 25 c unless otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. current: 25.0a ! ! ! ! ! high surge current capability ideal for printed circuit boards ! case: molded plastic ! mil-std-202, method 208 ! polarity: as marked on body ! ! mounting position: any ! marking: type number features mechanical data weight: 4.0 grams (approx.) glass passivated die construction ! high current capability low forward voltage drop terminals: plated leads solderable per high reliability .085(2.16) .100(2.54) _ ~~ + .160(4.1) .140(3.5) + + .310(7.9) .290(7.4) .085(2.16) .065(1.65) .165(4.2) .185(4.7) .933(23.7) .894(22.7) .075(1.9)r.typ. .018(.46) .022(.56) .075(1.90) .085(2.18) .140(3.56) .130(3.30) 45 0 .060(1.52) .080(2.03) .210(5.33) .190(4.83) .050(1.27) .040(1.02) .740(18.8) .720(18.3) .690(17.5) .710(18) gbu 200 400 600 800 1000 140 280 420 560 700 50 100 211 94 GBU25M gbu25b gbu25d gbu25g gbu25j gbu25a gbu25k voltage range: 50 - 1000v
2 of 2 .1 1 100 10 10 1 1 0 0 . 0 1 .1 .8 1 1 .2 1 .4 1 .6 1 1 0 1 0 0 t j =25 pulse width =300us .4 .6 1 0 00 .1 10 04060 20 100 80 t j =25 0.1 1.0 .01 t j =150 100 500 t j =125 50-400v 600-1000v 0 5 0100 20 150 50 15 10 25 30 35 40 0 150 100 200 10 t j =t j max. single sine-wave (jedec method) 1 50 100 2 5 0 t, heating time, sec. fi g. 6 -- typi cal transi ent thermal impedance /w instantaneous reverse current, micro amperes percent of rated peak reverse voltage transient thermal impedance, fi g. 2 -- typi cal forward characteristi c fi g. 1 -- derati ng curve for output rectified current amperes fi g. 4 -- typi cal reverse characteristi c instantaneous forward voltage, volts instantaneous forward current, average forward current, amperes temperature, durge current junction capacitance, pf reverse voltage, volts fi g. 5 -- typical juncti on capaci tance per leg fi g. 3 -- maximum non-repetitive peak forward peak forward surge current, amperes number of cycles at 60hz 1 100 10 10 1000 100 .1 f=1.0 mhz vsig=50mvp-p 50-400v 600-1000v 200 t j =25 4 www.sunmate.tw
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