technical specifications of single-phase glass passivated bridge rectifier maximum average forward rectified output current @tc=100 oc (with heatsink) features maximum ratings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. maximum recurrent peak reverse voltage maximum rms bridge input voltage maximum dc blocking voltage peak forward surge current 8.3 ms single half sine-wave superimposed on rated load (jedec method) symbol v rrm v dc if (av) i fsm v rms volts volts amps 2.0 35 amps units volts maximum dc reverse current at rated dc blocking voltage per element v f i r 1.1 500 maximum forward voltage drop per element at 2.0a dc volts @t j = 25 o c @t j = 125 o c 10 mamps i2t rating for fusing (t<8.3ms) i2t 3.5 a2sec typical thermal resistance without heatsink rqja 55 0c/w typical thermal resistance with heatsink rqjc 1.5 0c/w typical thermal resistance without heatsink rqjl 15 0c/w rectifier specialists r dc components co., ltd. mechanical data operating temperature range tj -55 to +150 c 0 storage temperature range tstg -55 to +150 0 c * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * terminals: mil-std-202e, method 208 guaranteed * polarity: symbols molded or marked on body * mounting position: any * glass passivated junction* high case dielectronic strength * high surge current capability ideal for printed circuit board d3k dimensions in inches and (millimeters) d3kb d3kb d3kb d3kb d3kb d3kb d3kb 2a 2b 2d 2g 2j 2k 2m 50 100 200 400 600 800 1000 35 70 140 280 420 560 700 50 100 200 400 600 800 1000 .555(14.1) .531(13.5) .437(11.1) .413(10.5) .484(12.3) .461(11.7) .047 (1.2) .043(1.1) .059(1.5) .043(1.1) .049(1.25) .041(1.05) .034(0.86).026(0.66) .287(7.3) .264(6.7) .484(12.3) .461(11.7) .162(4.11) .138(3.51) spacing .134(3.4) .122(3.1) .110(2.8) .094(2.4) .130(3.3) .114(2.9) .024(0.6).016(0.4) .094(2.4) .071(1.8) .024 (0.6) .055(1.4) .039(1.0) voltage range - 50 to 1000 volts c urrent - 2.0 amperes D3KB2A thru d3kb2m * weight: 1.35 gram
r dc components co., ltd. rating and characteristic curves (D3KB2A thru d3kb2m) single phase half wave 60hz inductive orresistive load case temperature, ( oc) 0 50 100 150 fig. 2 - typical forward current derating curve 1.0 0.5 average forward output current, (a) fig. 1 - maximum non-repetitive forward surge current peak forward surge current, (a) number of cycles at 60hz 1 2 5 10 20 50 100 0 50 40 30 20 10 8.3ms single half sine-wave (jedec mathod) 60 instantaneous forward voltage, (v) 0 .2 .4 .6 .8 1.4 pulse width=300ms 1% duty cycle fig. 3 - typical instantaneous forward characteristics 10 1.0 1 .1 instantaneous forward current, (a) tc=25oc percent of rated peak reverse voltage, (%) 0 20 40 60 80 100 120 140 fig. 4 - typical reverse characteristics 100 10 1 .01 instantaneous reverse current, ( ma) tj=25oc tj=125oc 1.5 2.0 2.5 1.0 1.2 0 20
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