preliminary 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: 200 mamp 50 - 125 volts 5 nsec hyper fast rectifier surface mount round tab "sm" SPD48SM & sms thru spd51sm & sms maximum ratings 50 75 100 125 4 amps 200 mamps io i fsm volts symbol units value v rrm v rwm v r r 2 je 0.35 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 end tab average rectified forward current (resistive load, 60hz, sine wave, t a = 25 o c o c/mw note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. data sheet #: rh0085c ? 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 space level screening available o c -65 to +200 t op & t stg operating and storage temperature SPD48SM & sms spd49sm & sms spd50sm & sms spd51sm & sms surface mount square tab "sms"
d a 2x c b b 2x c i b a d preliminary solid state devices, inc. 14830 valley view blvd * la mirada, ca 90638 phone: (562) 404-7855 * fax: (562) 404-1773 : a reverse leakage current (rated v r , t a = 100 o c, 300 : s minimum pulse) 40 i r2 pf 2.8 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 na case outline: round tab "sm" electrical characteristics symbol units maximum v f1 1.0 1.2 instantaneous forward voltage drop (t a = 25 o c, 300 - 500 : s pulse) v dc 400 dimensions dim min. max. a -- .200" b .065" .085" c .022" .028" d .001" -- 0.01 0.1 0.70 0.75 0.80 0.85 0.90 0.95 1.00 1.05 1.10 forward voltage typical operating curves (t a = 25 o c unless otherwise specified) 0 20 40 60 80 100 0 25 50 75 100 125 150 175 200 end tab temperature ( o c) percent of maximum forward current rating (%) forward voltage, [ v ] forward current, [ a ] SPD48SM & sms thru spd51sm & sms v f2 1.1 1.3 instantaneous forward voltage drop (t a = -55 o c, 300 - 500 : s pulse) v dc i f = 10 ma dc i f = 100 ma dc i f = 10 ma dc i f = 100 ma dc nsec 5 t rr reverse recovery time (i f = 50 ma, i r = 100 ma, i rr = 25 ma, t a = 25 o c) dimensions dim min. max. a -- .150" b .054" .085" c .010" .028" d .001" -- case outline: square tab "sms"
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