edal series r octal socket plug-in silicon rectifier in circuits calling for plug-in modules, edal series r silicon rectifiers of fer compact design and efficient performance. as vacuum tube replacements, greater reliability and longer operating life are assured. octal socket plug-ins contain double diffused passivated bulk avalanche junctions in a cold case design for high reliability. electrical ratings indicate the high temperature re sistance, low leakage current and low forward voltage drop. plug-in silicon rectifiers are available in full wave, ha lf wave, doubler, center tap, open bridge and three phase types. voltage ratings range from 50 to 5000 volts piv and currents fr om 100 ma to 6 amps. other ratings in plug-in modules can be produced on request. electrical ratings maximum allowable dc output current: at 25 o c ambient temperature, 6.0 amps at 100 o c ambient temperature, 3.0 amps at 150 o c ambient temperature, 1.0 amps maximum allowable one cycle surge current: (60 cps single phase non-recurrent, at rated prv and no load 250 amps maximum full load forward voltage drop (150 o c full cycle average) .6 volt maximum reverse current: (150 o c full cycle average) 5 ma storage temperature and operating temperature 175 o c series r specifications current (tens of ma) 100 ma to 6 amp series designation r piv (hundreds of volts) 50 to 5000 volts code circuit b single phase bridge c single-phase center tap pos. d doubler h single phase half wave j 3 phase, half wave pos. k 3 phase, half wave neg. l 3 phase, bridge m 3 phase, center tap n single phase, center tap, neg. u open bridge, pos. 60 r 10 b first number represents current in tens of milliamps, second is the series designation, third piv in hundreds of volts, fourth code designation for circuit. 60 r 10 b, for example , signifies 600ma, series r, 1000 volts piv, single phase bridge circuit. (203) 467-2591 tel (203) 469-5928 fax email: info@edal.com internet:http://www.edal.com edal industries, inc. 51 commerce st. east haven, ct 06512
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