features * surge overload ratings to 50 amperes peak * good for printed circuit board assembly maximum ratings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20%. rb151 thru rb157 rb-15 i 2 t rating for fusing (t < 8.3ms) i 2 t 10 a 2 sec typical junction capacitance ( note1) c j 25 pf t ypical thermal resistance (note 2) r q ja 40 0 c /w 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 i o i fsm v rms volts volts volts amps 1.5 50 amps units 50 100 200 400 600 800 1000 70 35 140 280 420 700 560 rb151 rb152 rb153 RB154 rb155 rb156 rb157 maximum average forward output current at t a = 25 o c 50 100 200 400 600 800 1000 operating temperature range t stg -55 to + 150 0 c t j -55 to + 125 0 c storage temperature range v f i r 1.0 500 maximum dc reverse current at rated maximum forward voltage drop per element at 1.0a dc volts @t a = 25 o c @t a = 100 o c dc blocking voltage per element 10 notes : 1. measured at 1 mh z and applied reverse voltage of 4.0 volts 2. thermal resistance from junction to ambient and from junction to lead mounted on p.c.b. with 0.47 x 0.47" (12x12mm) copper pads. vol t age range - 50 to 1000 v olts current - 1.5 amperes rectifier specialists r dc components co., l td. technical specifica tions of single-phase silicon bridge rectifier mechanical data * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * lead: mil-std-202e, method 208 guaranteed * polarity: as marked * mounting position: any * weight: 1.04 grams dimensions in inches and (millimeters) uamps sp acing 188
r dc components co., ltd. rating and characteristic curves (rb151 thru rb157) 189
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