kbu801 thru kbu807 8 amp single phase bridge rectifier 50 to 1000 volts features low forward voltage drop ideal for printer circuit boards high current capability and high reliability high surge current capability maximum ratings operating temperature: -50 c to +150 c storage temperature: -50 c to +15 0 c catalog number device marking maximum reccurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage kbu801 kbu8a 50v 35v 50v kbu802 kbu8b 100v 70v 100v kbu803 kbu8d 200v 140v 200v kbu804 kbu8g 400v 280v 400v KBU805 kbu8j 600v 420v 600v kbu806 kbu8k 800v 560v 800v kbu807 kbu8m 1000v 700v 1000v electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 8 a t c = 100 c peak forward surge current i fsm 200a 8.3ms, half sine maximum instantaneous forward voltage v f 1.0v t c = 25 c maximum dc reverse current at rated dc blocking voltage i r 10 m a 300ma t c = 25 c t c = 1 00 c *pulse test: pulse width 30 0 m sec, duty cycle 2 % (note 1,2 ) kbu dimensions inches mm dim min max min max note a .895 .935 22.7 23.7 b .600 .700 16.8 17.8 c .740 .780 18.8 19.8 nom d .1 5 ? x .23l 3. 8 ? x 5.7l hole e --- .300 --- 7.5 nom f .100 -- 25.4 --- j .268 .280 6.8 7.1 k --- .140 --- 5.3 nom l .180 .220 4.6 5.6 3pl a c b d e f g j k l a + - c g .048 .052 1.2 1.3 ki semiconductor ki semiconductor
instantaneous reverse leakage current - microamperes versus percent of rated peak reverse voltage - volts average forward rectified current - amperes versus ambient temperature - c figure 3 forward derating curve 25 50 100 125 150 0 0 2 4 6 amps c 75 8 10 1 2 instantaneous forward current - amperes versus instantaneous forward voltage - volts figure 1 typical forward characteristics volts amps 0.6 figure 2 typical reverse characteristics volts m amps t c =2 5 c 0.1 1.0 10 100 0.8 1. 0 1. 2 0.01 0.1 1.0 10 80 0 120 40 t c =2 5 c t c = 100 c kbu801 thru kbu807 ki semiconductor
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