high voltage rectifier voltage range 1200 to 2000 volts current 0.2 to 0.5 ampere rectron semiconductor technical specification features * low cost * low leakage * low forward voltage drop * high current capability 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%. electrical characteristics (at t a = 25 o c unless otherwise noted) fm1200w thru fm2000w smx maximum ra tings (at t a = 25 o c unless otherwise noted) dimensions in inches and (millimeters) notes : measured at 1 mh z and applied reverse voltage of 4.0 volts. mechanical data * case: molded plastic * epoxy: device has ul flammability classification 94v-o * lead: mil-std-202e method 208c guaranteed * mounting position: any 2003-2 ratings maximum recurrent peak reverse voltage maximum rms volts maximum dc blocking voltage maximum average forward rectified current at t a = 50 o c peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) typical junction capacitance (note) operating and storage temperature range symbol v rrm v dc i o i fsm c j t j , t stg v rms volts volts volts mamps 500 25 -55 to + 150 amps pf 0 c units fm1200w 1200 fm1800w fm2000w fm1500w 1800 1500 2000 840 1260 1050 1400 1200 1800 1500 2000 200 35 at rated dc blocking voltage characteristics maximum full load reverse current average, full cycle v f symbol i r units 2.0 5.0 uamps maximum dc reverse current maximum instantaneous forward voltage at 0.5a/0.2a dc volts @t a = 25 o c @t a =100 o c 3.0 50 .375, (9.5mm) lead length at t l = 75 o c fm1200w fm1800w fm2000w fm1500w 30 uamps .209 (5.31) .185 (4.70) .091 (2.31) .067 (1.70) .110 (2.79) .086 (2.18) .011 (0.28) .007 (0.18) .180 (4.57) .160 (4.06) .059 (1.50) .035 (0.89) .010 (0.25) .008 (0.20) .067 (1.70) .051 (1.30)
rectron rating and characteristic curves ( fm1200w thru fm2000w ) fig. 2 - maximum non-repetitive forward peak forward surge current, (a) number of cycles at 60hz 70 60 50 40 30 20 10 0 1 10 100 8.3ms single half sine-wave (jedec method) surge current single phase half wave 60hz inductive or resistive load fig. 1 - typical forward current average forward current, (ma) ambient temperature, ( ) derating curve 0 50 100 150 175 500 400 300 200 100 0 fm2000w fm1200w~fm1800w fig. 3 - typical reverse characteristics instantaneous reverse current, (ua) percent of rated peak reverse voltage, (%) t j = 25 0 20 40 60 80 100 120 140 10 1.0 0.1 .01
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