note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. data sheet #: ru0003h doc 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 (for sm, use ?s) package type sm = surface mount round tab 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 & sms thru sdr1msm & sms 1.0 amps 50 1000 volts 50 ? 70 nsec ultra fast rectifier features: ? ultra fast recovery: 50-70 ns max @ 25oc 4 / 80-120 ns max @ 100oc 4 / ? single chip construction ? piv to 1000 volts (1200v version available) ? low reverse leakage current ? hermetically sealed ? for high efficiency applications ? available in round 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 = 25oc) i o 1 amp peak surge current (8.3 msec pulse, half sine wave superimposed on io, allow junction to reach equilibrium between pulses, t a = 25oc) i fsm 25 amps operating & storage temperatur e t op and t stg -65 to +175 oc thermal resistance, junction to end tab sm & sms r je 28 oc/ w notes: 1 / for ordering information, price, operating curves, and availability- contact factory. 2 / screening based on mil-prf-19500. screening flows available on request 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. sm (round tab) sms (square tab)
note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. data sheet #: ru0003h doc electrical characteristics 3 / maximum limit characteristics symbol packa g e unit sm sms instantaneous forward voltage drop (i f = 1adc, 300 s pulse, t a = 25oc) sdr1a .. thru sdr1d .. v f1 1.3 0.96 vdc sdr1g .. thru sdr1j .. 1.3 1.3 sdr1k .. thru sdr1m .. 2.5 1.9 instantaneous forward voltage drop (i f = 1adc, 300 s pulse, t a = -55oc) sdr1a .. thru sdr1d .. v f2 1.45 2.1 vdc sdr1g .. thru sdr1j .. 1.45 2.1 sdr1k .. thru sd r 1m .. 2.65 2.3 reverse leakage current (rated v r , 300 s pulse minimum , t a = 25oc) sdr1a .. thru sdr1d .. i r1 5 a sdr1g .. thru sdr1j .. sdr1k .. thru sdr1m .. reverse leakage current (rated v r , 300 s pulse minimum , t a = 100oc) sdr1a .. thru sdr1d .. i r2 250 a sdr1g .. thru sdr1j .. sdr1k .. thru sdr1m .. junction capacitance (v r = 10vdc, t a = 25oc , f = 1mhz) sdr1a .. thru sdr1d .. c j 15 40 pf sdr1g .. thru sdr1j .. 15 25 sdr1k .. thru sdr1m .. 10 15 reverse recovery time 4 / sdr1a .. thru sdr1d .. t rr 50 50 ns sdr1g .. thru sdr1j .. 60 60 sdr1k .. thru sdr1m .. 70 70 round tab surface mount (sm): dimensions square tab surface mount (sms) : 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? d --- --- d .002? --- 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 & sms thru sdr1msm & sms
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