features datasheetno.brdb-3500-1b adbd-3500-1b mechanicalspecification tel.:(310)767-1052fax:(310)767-7958 diotecelectronicscorp. gardena,ca90248u.s.a 18020hobartblvd.,unitb f45 prvratingsfrom50to1000volts surgeoverloadratingto400ampspeak highefficiency electricallyisolatedmetalcaseformaximumheatdissipation mechanicaldata maximumratings&electricalcharacteristics ratingsat25cambienttemperatureunlessotherwisespecified.singlephase,halfwave,60hz,resistiveorinduct iveload.forcapacitiveloads,deratecurrentby20%. t j ,t stg i o c -55to+150 averageforwardrectifiedcurrent@t=50c(note2) c o peakforwardsurgecurrent(8.3msecsinglehalfsinewave superimposedonratedload) junctionoperatingandstoragetemperaturerange parameter(testconditions) maximumdcblockingvoltage maximumpeakrecurrentreversevoltage workingpeakreversevoltage seriesnumber v rwm v rrm v r(rms) v rm symbol adb adb adb db db db db db db db amps units volts 3504 3506 3508 3500 3501 3502 3504 3506 3508 3510 1000 400 600 800 50 100 200 400 600 800 rmsreversevoltage 280 420 560 35 70 140 280 420 700 560 controlled avalanche non-controlled avalanche thermalenergy(ratingforfusing) it 2 35 amps 2 sec i fsm r q jc r q jl v fm maximumforwardvoltage(perdiode)at17.5ampsdc volts volts n/a n/a mimimumavalanchevoltage maximumavalanchevoltage v (br)min v (br)max maximumreversecurrentatratedv rm @t=25c a o @t=100c a o i rm minimuminsulationbreakdownvoltage(circuittocase) v iso typicalthermalresistance(onheatsink); junctiontoambient 450 650 850 900 1100 1300 1.1 1 5 m a 2000 o c/w 1.2 0.8 4.97fbrbd035 664 400 ratings lt ld ll series:db3500-db3510andadb3504-adb3508 suffix"t"indicatesfast-onterminals suffix"w"indicateswireleads (note3) notes: (1)maximumsolderingtimeandtemperature=10sec@265c (2)unitmountedonmetalchassis. (3)mountedonan11.8in.x0.06in.thick(300mmx1.5mmthick)copperplate. o 22 case:metal(pottingepoxycarriesu/lflammabilityrating94v-0) terminals:roundsilverplatedcopperpinsorfast-onterminals soldering:permil-std202method208guaranteed(note1) polarity:markedonsideofcase mountingposition:any.throughholefor#8screw. weight:fast-onterminals-1.1ounces(31.6grams) max.mountingtorque=20in-lb. wireleads-0.95ounce(28.5grams) holefor #8screw d3 d1 d1 d2 bl bl _ + ac ac d1 d2 bl d1 bl ac ac + _ + _ ac ac ulrecognized-file#e141956 bh bh metalcase(top&sides) electricallyisolated
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