<3zm.i-conau.cioi lp , one.. 20 stern ave. springfield, new jersey 07081 u.s.a. telephone: (973) 376-2922 (212)227-6005 fax: (973) 376-8960 40cdq & 6ocdq series and sd241 4o and so amp dual schottky center tap rectifiers major ratings and characteristics characteristics iq rectangular waveform sinusoidal waveform ifsm @50hz @60hz |2t @ 50 hz @60hz |2,/t~ vrwm ct?-5v tj 40cdq 40 36 sd241 60 64 380 400 730 665 10,325 20-45 35 60CDQ 60 64 uiz5_ 500 1140 1040 16,130 20-45 1400 -65 to 175 units a a a2s a2,/i v pp 0c description/features the 40coq and 60CDQ dual schottky rectifier series and sd241 employ the "830" process which results in a very low ratio of reverie leakage current to junction temperature. in addition to offering im- provements in reliability and performance, they ere rugged device* with a guaranteed repetitive peak reverse voltage capability, and ex- cellent ability to withstand reverie energy transients, they can be used i both existing and new designs, 176ctj operation 100% reverse energy tested (each (unction) 400a and 500a surge, 60 hi, one cycle (per (unction) extremely low reverse leakage: 10 ma <5> 25c no voltage derating of vr^um over temperature range a guaranteed repetitive peak reverse voltege capability for short pulses which is 20% above vp^^ high power supply reliability minimizes problem of thermel runeway to-204ae (modified to-3) cms style available (60CDQ series) can be supplied to meet strlpgent military, aerospace ond other high-reliability requirements. ' h i nmt h " t? * ola?jl_ id.ie<0.40)mih oh !i!i . nr tod places i?. $??>?-, too places common cat?ooe~- anode i' ?> oil cghmom 0 hi? cathode ' hi i s 050 ?; n\ t i7.uii.j.1eji tat (5 rat 30.40 3iw 3! voltage ratings per junction part numbers 40cdq020 40coq030 40coq036 40cdq040 40cdq045 s0241 60CDQ020 60CDQ030 60CDQ035 cocdq040 ?60coq045 - vrwm ~ max- working peak _ reverie voltage (v) ? 20 30 36? 40 46 repetitive peak reverse voltage i v)? (t? * 200 ns max.) 24 36 42? 48 54 vr - max. direct reverse voltage (v)? 20 30 36 40 45 electrical specifications iq max, averagt output current from center tap circuit ipsiv) max. peak one cycle, non- repetitive surge current, per junction i2t max. i2t for fuilng, per junction i2t max. 1't for individual function fusing, per junction |2\/t max. i2 \a"for individual ? junction fusing, per junction vpm max. peak forward voltaga per junction irm max. peak reverse current, per junction ibbm- max. repetitive peak mhm' reverie current c, max. capacitance, per junction dv/dt mex. rate of application of reverse voltage, per junction 40cdq 40 36 sd241 60 ' 64 .380 400 45e 478 730 665 1030 940 ' 10,326 0.70 0.91 0.74 60CDQ 60 64 475 boo 670 606 1140 1040 1610 1470 16,130 0.82 1.09 0.92 10 . 20 2.0 1400 1000 units a a2, a2, a*v7 v ma a pf v/vs condition! 180 conduction, rectangular waveform, tq ?> -40 to 143c for 40cdq, tc - -40 to 1 20c for 60CDQ. 180 conduction, sinusoidal waveform, tc ? -40 to 141 c for 40cdq, tc - -40 to 1 16c for 60CDQ. 50 hz half cycle sine wave e .,_ .,,__ __., ,...w ,mj or 6 m, rac?an,u,ar pu,,a, ?s*ss32s?* 60 hz half cycle sine wave vrwm applied, or 6 ms rectangular pulse. 50 hz with vrwm - 0 following (urge. "so hz initial tj-175uc. t-iomj. rated vrwm following surge, t- 8.3ms. initial tj-17sc. t-10ms. vrwm following surge *? 0, t- 8.3 mi. initial tj=176c. .t-0.1 tolomj, tj- 17bc, vrwm = 0 following surge. ifm - 20a peak for 40cdq, ifm - 30a tj = 26c r?kfor60CDQ?ndsd241 fm tj - 2gc r,nd if(av) (40a peak for 40cdq, 60a -r .-.cor- peak for uuuuu and 81)241 ) tj-175 c iboo rectangular wave. t, - 2bc tj-126"c rm rateavrwm tc - 2sc, l, > 2 pi rectangular pulse, f - 1 khz. ? see fig. 11 for ten circuit. tc = 25c, vr - 6 vdc (test signal in the range of 100 khz to 1 mhz) tc=26c,vrm- rated vhwm thermal-mechanical specifications tj max. operating junction temperature range t|tg max. storage temperature range rthjc max. thermal resistance. junction-to-case, dc operation max. composite thermal resistance, junctfon-to-ceie, dc operation r,hcs thermal resistance, casa-to-sink wt approximate weight cite style -55 to 176 -55 to 176 1.4 0.7 0,2 12.6 (0.46) - to-204aa toatmae (to-3) (modified to-3) oo ? <>c deg, c/w g (02.) based on power dissipated in one junction, both junctions operating. bated on power dissipated in both junctions. mounting surface hot, smooth and greaied. terminals 1 end 2: anodes 1 and 2 case: common cathodes ? tc - -55 to 172c, 180 conduction ? for sd241 rated ? tc *? 0 to 172c, 180 conduction ? tc - -65 to 182c. ? i2t for time t^- i2 v7 ? \/t]|. ? for ten circuit refer to fig. 11. 35v @ tj - 150c
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