glass passivated bridge rectifiers features surge overload -500 amperes peak low forward voltage drop mounting position :any weight: 44g maximum ratings and electrical characteristics characteristics symbol unit maximum recurrent peak reverse voltage v rrm v maximum rms bridge input voltage v rms v maximum average forward rectified output current @ t c =55 peak forward surge current 8.3ms single half sine-wave super imposed on rated load maximum forward voltage drop per element at 25.0 a peak maximum reverse current at rated dc blocking voltage per element @ t a =25 current squared time (1ms t 10ms) i 2 t a 2 s dielectric strength vdis v mounting torque tor n.m typical thermal resistance (note1) r jc /w operating temperature range t j storage temperature range t stg ~ 418 ~ notes: 1.thermal resistance junction to case. reverse voltage - 800 volts forward current - 50 amperes dimensions in inches and (milimeters) -55 to +150 i fsm rating at 25 ambient temperature unless otherwise specified. c50vb80 800 -55 to +150 c50vb80 a i r i (av) resistive or inductive load 60hz. 560 10 50 500 1.05 a a for capacitive load, derate current by 20% v v f 0.8 800 2000 max: 0.7 cvb ~ ~ - + max .315(8.0) .354(9.0) .555(14.1) .516(13.1) .516(13.1) .555(14.1) .035(0.9) .028(0.7) .256(6.50) .244(6.20) .374(9.5) .334(8.5) .334(8.5) .374(9.5) .295(7.5) .256(6.5) max (36.0) 1.417 1.417 (36.0) max r1.75 .295(7.5) .256(6.5) .146 ( 3.7)*45 .138(3.5) .504 (12.8) (12.8) .504 .492 (12.5) (13.1) .516 (23.0) .906 .217(5.5) .256(6.5) .039(1.0) .071(1.8)
rating and characteristic curves c50vb80 ~ 419 ~ instantaneous forward voltage,volts i n s t a n t a n e o u s f o r w a r d c u r r e n t , ( a ) fig.3-typical forward characteristics 100 10 1.0 0.1 0.01 0.6 0.8 1.0 1.2 1.4 0.4 1.6 10 1.0 0.1 0.01 0 120 20 40 60 80 100 140 t j =25 c percent of rated peak reverse voltage i n s t a n t a n e o u s r e v e r s e c u r r e n t , m i c r o a m p e r e s fig.4-typical reverse characteristics a v e r a g e f o r w a r d o u t p u t c u r r e n t , a m p e r e s fig.2- derating curve output rectified current case temperature, c 150 100 20 0 10 30 40 50 50 with heatsink number of cycles at 60hz p e a k f o r w a r d s u r g e c u r r e n t , a m p e r e s fig.1-maxmun forward surge current 200 300 100 10 1 350 400 450 500 150 100 50 250 0 pulse width 8.3ms single half-sine -wave (jedec method)
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