akbl400 - AKBL410 avalanche bridge rectifiers prv : 50 - 1000 volts io : 4.0 amperes features : * high case dielectric strength * high surge current capability * high reliability * low reverse current * low forward voltage drop * ldeal for printed circuit board mechanical data : * case : reliable low cost construction utilizing molded plastic technique * epoxy : ul94v-o rate flame retardant * lead : axial 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 rating at 25 c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20%. symbol akbl 400 akbl 401 akbl 402 akbl 404 akbl 406 akbl 408 akbl 410 units maximum recurrent peak reverse voltage v rrm 50 100 200 400 600 800 1000 volts maximum rms voltage v rms 35 70 140 280 420 560 700 volts maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 volts minimum avalanche breakdown voltage at 100 m a v bo(min.) 100 150 250 450 700 900 1100 volts maximum avalanche breakdown voltage at 100 m a v bo(max.) 550 600 700 900 1150 1350 1550 volts maximum average forward current tc = 50 c i f(av) 4.0 amp. peak forward surge current single half sine wave superimposed on rated load (jedec method) i fsm 200 amps. rating for fusing at ( t < 8.3 ms. ) i 2 t 166 a 2 s maximum forward voltage per diode at i f = 4.0 amps. v f 1.1 volts maximum dc reverse current ta = 25 c i r 10 m a at rated dc blocking voltage ta = 100 c i r(h) 1.0 ma typical thermal resistance (note1) r q 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" ( 7.5 x 7.5 x 0.3 cm ) cu. plate. update : april 21, 1998 rating 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) 1.00 (25.4) min.
rating and characteristic curves ( akbl400 - AKBL410) 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 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 forward voltage, volts 4.0 3.0 2.0 1.0 5.0 100 10 1.0 160 0 200 0 120 80 40 0.1 10 80 0.01 0.01 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 t j = 100 c t j = 25 c pulse width = 300 m s 1% duty cycle mounted on 3" x 3" x0.11" (7.5x7.5x0.3 cm.) cu. plate tj = 25 c 8.3 ms single sine wave jedec method
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