designer's data sheet solid state devices, inc. 14830 valley view blvd * la mirada, ca 90638 phone: (562) 404-7855 * fax: (562) 404-1773 features: 1 amp 50 - 1200 volts 50 - 80 nsec ultra fast rectifier axial SDR1A thru sdr1n maximum ratings 50 100 200 400 600 800 1000 1200 25 amps 1 amps io i fsm volts symbol units value v rrm v rwm v r r jl 35 peak repetitive reverse and dc blocking voltage peak surge current (8.3 ms pulse, half sine wave superimposed on io, allow junction to reach equilibrium between pulses, t a = 25 o c) maximum thermal resistance junction to lead, l = 3/8" average rectified forward current (resistive load, 60hz, sine wave, t a = 25 o c o c/w note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. data sheet #: ru0005d ? ultra fast recovery: 50 - 80 nsec max @ 25 o c 80 - 120nsec max @ 100 o c ? single chip construction ? piv to 1200 volts ? low reverse leakage current ? hermetically sealed ? for high efficiency applications ? available in surface mount versions ? metallurgically bonded ? tx, txv, and space level screening available ? surface mount available (ref. ru0003) ? hyperfast version available (ref. rh0119) o c -65 to +175 t op & t stg operating and storage temperature SDR1A sdr1b sdr1d sdr1g sdr1j sdr1k sdr1m sdr1n
0.01 0.1 1 0.6 0.8 1 1.2 1.4 1.6 1.8 0 20 40 60 80 100 0 25 50 75 100 125 150 175 200 solid state devices, inc. 14830 valley view blvd * la mirada, ca 90638 phone: (562) 404-7855 * fax: (562) 404-1773 ma reverse leakage current (rated v r , t a = 100 o c, 300 s minimum pulse) 0.5 i r2 pf 20 c j junction capacitance (v r = 10 v dc , t a = 25 o c, f = 1 mhz) reverse leakage current (rated v r , t a = 25 o c, 300 s minimum pulse) i r1 a case outline: electrical characteristics symbol units maximum v f1 1.7 1.9 instantaneous forward voltage drop (i f = 1a dc , t a = 25 o c, 300 - 500 s pulse) v dc 5 dimensions dim min. max. a -- 0.150" b -- 0.190" c 0.027" 0.033" d .95" -- forward voltage typical operating curves (t a = 25 o c unless otherwise specified) lead temperature @ l = 3/8" ( o c) percent of maximum forward current rating (%) forward voltage, [ v ] forward current, [ a ] SDR1A thru sdr1n v f2 2.1 2.3 instantaneous forward voltage drop (i f = 1a dc , t a = -55 o c, 300 - 500 s pulse) v dc SDR1A - 1j sdr1k - 1n SDR1A - 1j sdr1k - 1n nsec 50 60 70 80 t rr reverse recovery time (i f = 500 ma, i r = 1a, i rr = 250 ma, t a = 25 o c) SDR1A - 1j sdr1k sdr1m sdr1n 108 o c
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