kbl400 - kbl410 silicon bridge rectifiers prv : 50 - 1000 volts io : 4.0 amperes features : * high current capab ility * high surge current capab ility * high reliability * low reverse current * low forward voltage drop * rated isolation-voltage 2000 v ac * ideal for printed circuit board * pb / rohs free mechanical data : * case : molded plastic * epoxy : ul94v-0 rate flame retardant * terminals : plated lead solderable per mil-std-202, method 208 guaranteed * polarity : polarity symbols marked on case * mounting position : any * weight : 5.15 grams maximum ratings and electrical characteristics ratin g at 25 c ambient tem p erature unless otherwise s p ecified. s ingle phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20%. symbol kbl 400 kbl 401 kbl 402 kbl 404 kbl 406 kbl 408 kbl 410 unit maximum recurrent peak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v maximum average forward current tc=50 c i f(av) 4.0 a peak forward surge current single half sine wave superimposed on rated load (jedec method) rating for fusing ( t < 8.3 ms. ) i 2 t 166 a 2 s maximum forward voltage per diode at i f = 4 a v f 1.1 v maximum dc reverse current ta = 25 c i r 10 a at rated dc blocking voltage ta = 100 c i r(h) 1.0 ma typical thermal resistance ( note 1 ) r ja 10 c/w operating junction temperature range t j - 50 to + 150 c storage temperature range t stg - 50 to + 150 c notes : (1) thermal resistance from junction to ambient with units mounted on a 3" x 3" x 0.11" thk ( 7.5cm x 7.5cm x 0.3cm ) cu. plat e. page 1 of 2 rating i fsm 200 a 0.085 (2.16) 0.065 (1.65) kbl 0.77 (19.56) 0.73 (18.54) 0.265 (6.73 ) 0.235 (5.97) 0.200 (5.08) 0.190 (4.82) 0.052 (1.32) 0.048 (1.22) dimensions in inches and ( millimeter ) + ac ac 0.825 (20.95) 0.605 (15.36) 1.1 (27.94) min. 1.0 (25.4) min.
fig.1 - derating curve for output fig.2 - maximum non-repetitive peak rectified current forward surge current 0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100 case temperature, ( c) number of cycles at 60hz fig.3 - typical forward characteristics fig.4 - typical reverse characteristics per diode 0.4 06 0.8 1.0 1.2 1.4 1.6 1.8 forward voltage, volts page 2 of 2 rating and characteristic curves ( kbl400 - kbl410 ) 60 hz, resistive or inductive load. mounted on 3" x 3" x 0.11" thk ( 7.5cm x 7.5cm x 0.3cm ) cu. plate. 3.0 2.0 1.0 4.0 100 10 1.0 150 0 200 0 100 50 0.1 10 80 0.01 0.0 1.0 0.1 100 140 0 20 40 60 120 percent of rated reverse voltage, (%) peak forward surge current, amperes average forward output current, amperes forward current, amperes reverse current, microamperes t j = 25 c pulse width = 300 s 1 % duty cycle 8.3 ms single half sine wave jedec method t j = 55 c t j = 100 c t j = 25 c 125 175 75 25
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