designer's data sheet solid state devices, inc. features: 40 amp 45volts positive centertap schottky rectifier ssr4045ctm SSR4045CTZ ? low reverse leakage ? low forward voltage drop ? guard ring for overvoltage protection ? isolated hermetically sealed power package ? available in glass or ceramic seal packages ? eutectic die attach ? 175 o c operating temperature ? tx, txv and space level screening available maximum ratings symbol units value 40 amps io average rectified forward current (resistive load, 60hz, sine wave, t c = 55 o c) 3/ 600 amps i fsm peak surge current (8.3 ms pulse, half sine wave, t a = 25 o c) 3/ maximum thermal resistance junction to case 4/ junction to case 5/ 0.9 1.8 o c/w r q q q q q jc o c -65 to +175 t op & tstg operating and storage temperature 45 volts v rrm v rwm v r peak repetitive reverse and dc blocking voltage note: all specifications are subject to change without notification. scd's for these devices should be reviewed by ssdi prior to release. data sheet # : rs0031c to-254 to-254z 14830 valley view blvd * la mirada, ca 90638 phone: (562) 404-7855 * fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com ssr4045 ct m tx part number /ordering information 1/ screening 2/ : _ = not screened tx = tx level txv = txv level s = space level lead bend: _ = straight ub = up bend db = down bend package: m = to-254 z = to-254z configuration: ct = common cathode ca = common anode d = doubler notes: 1/ for ordering information, price, and availability contact factory. 2/ screening per mil-prf-19500. 3/ both legs tied together. for doubler configuration, value shall be half of the value shown, tested per leg. 4/ both legs tied together. for doubler configuration, tested both dies in series. 5/ per leg
electrical characteristics 5/ symbol units max reverse leakage current (rated v r, t a = 25 o c, 300 m s pulse minimum ) i r2 ma 15 200 m m m m m a i r1 reverse leakage current (rated v r, t a = 100 o c, 300 m s pulse minimum ) instantaneous forward voltage drop (i f = 10a, t a = -55 o c, 300 - 500 m sec pulse) 0.62 vdc v f4 junction capacitance (v r = 10v, f = 1mhz, t a = 25c) c j 800 pf solid state devices, inc. ssr4045ctm SSR4045CTZ instantaneous forward voltage drop (t a = 25 o c, 300 - 500 m sec pulse) vdc v f1 v f2 v f3 - - - - 0.50 0.55 0.70 - - - i f = 5a i f = 10a i f = 20a min 14830 valley view blvd * la mirada, ca 90638 phone: (562) 404-7855 * fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com case outline: to-254z (suffix z) optional lead bend configuration suffix mu & zu pin assignment pin 2 pin 3 anode pin 1 function code cathode anode common cathode ct case outline: to-254 (suffix m) suffix md & zd cathode anode cathode common anode ca anode ac cathode doubler d
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