solid state devices, inc. 14701 firestone blvd * la mirada, ca 90638 phone: (562) 404-4474 * fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com designer?s data sheet part number/ordering information 1 / sdr1 __ __ __ screening 2 / __ = not screened tx = tx level txv = txv s = s level package type sm = surface mount round tab smm = surface mount mini sms = surface mount square tab v oltage a = 50 v j = 600 v b = 100 v k = 800 v d = 200 v m = 1000 v g = 400 v sdr1asm, smm, & sms thru sdr1msm, smm, & sms 1.0 amps 50 1000 volts 50 ? 70 nsec ultra fast rectifier features: ? ultra fast recovery: 50-70 ns max @ 25 c 4 / 80-120 ns max @ 100 c 4 / ? single chip construction ? piv to 1000 volts (1200v version available ? low reverse leakage current ? hermetically sealed ? for high efficiency applications ? available in round, mini, and square tab versions ? metallurgically bonded ? tx, txv, and s-level screening available 2 / ? hyper fast version available maximum ratings 3 / rating symbol value unit peak repetitive reverse voltage and dc blocking voltage sdr1a .. sdr1b .. sdr1d .. sdr1g .. sdr1j .. sdr1k .. sdr1m .. v rrm v rwm v r 50 100 200 400 600 800 1000 volts average rectified forward current (resistive load, 60 hz, sine wave, t a = 25 c) i o 1 amp peak surge current (8.3 msec pulse, half sine wave supe rimposed on io, allow junction to reach equilibrium between pulses, t a = 25 c) i fsm 25 amps operating & storage temperature t op and t stg -65 to +175 c thermal resistance, junction to end tab sm smm sms r je 28 45 35 c/w sm (round tab) smm (mini) sms (square tab) notes: 1 / for ordering information, price, operating curves, and availability- contact factory. 2 / screened to mil-prf-19500. 3 / unless otherwise specified, all electrical characteristics @25oc. 4 / recovery conditions: i f = 0.5 amp, i r = 1.0 amp, i rr to .25 amp. note: all specifications are subject to change without notification. scd's for these devices should be re viewed by ssdi prior to release. data sheet #: ru0003d doc
electrical characteristics 3 / maximum limit package characteristics symbol smm sm sms unit sdr1a .. thru sdr1d .. 0.96 1.3 0.96 sdr1g .. thru sdr1j .. 2.7 1.3 1.3 instantaneous forward voltage drop (i f = 1adc, 300 s pulse, t a = 25 c) sdr1k .. thru sdr1m .. v f1 2.7 2.5 1.9 vdc sdr1a .. thru sdr1d .. 1.05 1.45 2.1 sdr1g .. thru sdr1j .. 2.85 1.45 2.1 instantaneous forward voltage drop (i f = 1adc, 300 s pulse, t a = -55 c) sdr1k .. thru sdr1m .. v f2 2.85 2.65 2.3 vdc sdr1a .. thru sdr1d .. sdr1g .. thru sdr1j .. reverse leakage current (rated v r , 300 s pulse minimum , t a = 25 c) sdr1k .. thru sdr1m .. i r1 5 a sdr1a .. thru sdr1d .. sdr1g .. thru sdr1j .. reverse leakage current (rated v r , 300 s pulse minimum , t a = 100 c) sdr1k .. thru sdr1m .. i r2 250 a sdr1a .. thru sdr1d .. 20 15 40 sdr1g .. thru sdr1j .. 10 15 25 junction capacitance (vr = 10vdc, t a = 25 c , f = 1mhz) sdr1k .. thru sdr1m .. c j 10 10 15 pf sdr1a .. thru sdr1d .. 50 50 sdr1g .. thru sdr1j .. 60 60 reverse recovery time 4 / sdr1k .. thru sdr1m .. t rr 70 70 70 ns dimensions dimensions dim. min. max. dim. min. max. a .095? .105? a .134? .153? b .190? .210? b .200? .280? c .010? .030? c .022? .028? round tab surface mount (sm): d --- --- d .002? --- dimensions dim. min. max. a .075? .085? b .135? .145? c .010? .030? mini (smm): d --- --- square tab surface mount (sms) : notes: 1 / for ordering information, price, operating curves, and availability- contact factory. 2 / screened to mil-prf-19500. 3 / unless otherwise specified, all electrical characteristics @25oc. 4 / recovery conditions: i f = 0.5 amp, i r = 1.0 amp, i rr to .25 amp. solid state devices, inc. 14701 firestone blvd * la mirada, ca 90638 phone: (562) 404-4474 * fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com sdr1asm, smm, & sms thru sdr1msm, smm, & sms note: all specifications are subject to change without notification. scd's for these devices should be re viewed by ssdi prior to release. data sheet #: ru0003d doc
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