preliminary 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 / spd _ _ __ __ ? ? ? ? ? ? ? ? l screening 2 / = none tx = tx level txv = txv level s = s level ? ? ? l package sm = surface mount round tab sms = surface mount square tab l voltage 48 = 50 v 49 = 75 v 50 = 100 v 51 = 125 v spd48sm &sms thru spd51sm & sms 200 mamp 50-125 volts 5 nsec hyper fast rectifier features: ? hyper fast recovery: 5 nsec maximum ? subminiature surface mount package ? square tab mounting (round tabs available) ? hermetically sealed ? planar passivated chip ? for high efficiency applications ? replaces 1n4148 ? 1n4151 types ? tx, txv and s ? level screening available 2/ maximum ratings symbol value units peak repetitive reverse and dc blocking voltage spd48sm & sms spd49sm & sms spd50sm & sms spd51sm & sms v rrm v rwm v r 50 75 100 125 volts average rectified forward current (resistive load, 60 hz sine wave, t a = 25oc) io 200 mamps peak surge current (8.3 ms pulse, half sine wave superimposed on io, allow junction to reach equilibrium between pulses, t a = 25oc) i fsm 4 amps operating & storage temperature top & tstg -65 to +200 oc maximum thermal resistance junction to end tab r je 0.35 oc/mw 1 / for ordering information, price, and availability ? contact factory. 2 / screening based on mil-prf-19500. screening flows available on request. sm (round) sms (square) 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 #: rh0085d doc
preliminary solid state devices, inc. 14701 firestone blvd * la mirada, ca 90638 phone: (562) 404-4474 * fax: (562) 404-1773 s sdi@ssdi-power.com * www.ssdi-power.com spd48sm &sms thru spd51sm & 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 #: rh0085d doc electrical characteristics symbol max units instantaneous forward voltage drop (t a = 25oc, 300-500 s pulse) i f = 10ma dc i f = 100ma dc v f1 1.0 1.2 v dc instantaneous forward voltage drop (t a = -55oc, 300-500 s pulse) i f = 10ma dc i f = 100ma dc v f2 1.1 1.3 v dc reverse leakage current (rated v r , t a = 25oc, 300 s minimum pulse) i r1 400 na reverse leakage current (rated v r , t a = 100oc, 300 s minimum pulse) i r2 40 a junction capacitance (v r = 10 vdc, t a = 25oc, f = 1mhz) c j 2.8 pf reverse recovery time (i f = 50 ma, i r = 100ma, i rr = 25ma, t a = 25oc) t rr 5 nsec case outline: round tab (sm) d imensions d m m im in ax a 0 0 .054? ..085? ? ? 0.150? b c 0 0 .010? .028? d . 001? ? ? case outline: square tab (sms) c b a a d dimensions sdr1304 & sdr1306 d m m im in ax a 0 0 .065? .085? b - 0 -- .200? c 0 0 .022? .028? d 0 - .001? --
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