smc series smc all dimensions in millimeter smc dim. min. max. a c d e f g h b 6.60 7.11 6.22 5.59 2.92 3.18 0.31 0.15 7.75 8.13 0.05 0.20 2.01 2.62 0.76 1.52 c h e f g d b a features rating to 200v vbr for surface mounted applications reliable low cost construction utilizing molded plastic technique plastic material has ul flammability classification 94v-o typical ir less than 1ua above 10v fast response time: typically less than 1.0ps for uni-direction,less than 5.0ns for bi-direction,form 0 volts to bv min mechanical data case : molded plastic polarity : by cathode band denotes uni-directional device none cathode band denotes bi-directional device weight : 0.007 ounces, 0.21 gram t j operating temperature range -55 to +150 t stg storage temperature range -55 to +175 c i fsm peak forward surge current 8.3ms single half sine-wave super imposed on rated load (note 3) 200 amps. unit p m(av) 5.0 watts steady state power dissipation at t l =75 c p pk watts peak power dissipation at t a = 25 c, t p = 1ms (note 1,2) symbols value minimum 1500 c characteristics (jedec method) surface mount unidirectional and bidirectional transient voltage suppressors stand-off voltage - 6.8 to 200 volts power dissipation - 1500 watts maximum instantaneous forward voltage at 100a for unidirectional devices only (note 3) v f volts notes : 1. non-repetitive current pulse, per fig. 3 and derated above t a = 25 c per fig.1. 2. thermal resistance junction to lead 3. 8.3ms single half-sine wave duty cycle= 4 pulses maximum per minute (unidirectional units only). 4. v f = 3.5v on smc6.8 thru smc90a devices and v f = 5.0v on smc100 thru smc200a devices. see note 4 maximum ratings and electrical characteristics ratings at 25 ambient temperature unless otherwise specified. single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20% semiconductor lite-on rev. 2, 01-dec-2000, ksic01 http://www..net/ datasheet pdf - http://www..net/
rating and characteristic curves smc series fig.1 - pulse derating curve peak pulse derating in % of peak power or current 25 75 100 125 150 0 50 50 100 0 175 75 25 200 10 x 1000 waveform as defined by r.e.a. fig.5 - pulse rating curve p p , peak power ( k w ) t p , pulse width 0.1 1.0 10 0.1us 1.0us 10us 100us 1.0ms 10ms 100 t a =150 c fig.3 - pulse waveform fig.2 - maximum non-repetitive surge current number of cycles at 60hz peak forward surge current, amperes 151050100 2 20 10 pulse width 8.3ms single half-sine-wave (jedec method) 100 200 5.0mm lead areas non-repetitive pulse waveform shown in fig 3. pm (av) steady state power dissipation (w) fig.6 - steady state power derating curve tl, lead temperature 25 75 100 125 150 0.0 50 0 175 200 1.0 2.0 3.0 4.0 5.0 60hz resistive or inductive load capacitance , (pf) stand-off voltage, volts 10 1 100 10000 1000 100 10 1000 bi-directional t j = 25 c uni-directional fig.4 - typical junction capacitance ambient temperature, 0 0 i p, peak pulse current , (% ) t , time ( ms ) 50 100 1.0 2.0 3.0 4.0 t r =10us peak value (i rsm) tp 10 x 1000 waveform as defined by r.e.a. pulse width (t p ) is defined as that point where the peak current decays to 50% of i rsm t j =25 c i rsm 2 half value= rev. 2, 01-dec-2000, ksic01 http://www..net/ datasheet pdf - http://www..net/
breakdowm voltage vbr volts working peakreverse voltage maximum reverse leakage at v rwm maximum reverse surge current maximum reverse voltage at i rsm (clamping voltage) (uni) (bi) min. max. @it( ma) v rwm (volts) ir (ua) i rsm (amps) v rsm (volts) smc6.8 smc6.8c ddk ddm 6.12 7.48 10.0 5.50 1000 139 10.8 smc6.8a smc6.8ca dek dem 6.45 7.14 10.0 5.80 1000 143 10.5 smc7.5 smc7.5c dfk dfm 6.75 8.25 10.0 6.05 500 128 11.7 smc7.5a smc7.5ca dgk dgm 7.13 7.88 10.0 6.40 500 133 11.3 smc8.2 smc8.2c dhk dhm 7.38 9.02 10.0 6.63 200 120 12.5 smc8.2a smc8.2ca dkk dkm 7.79 8.61 10.0 7.02 200 124 12.1 smc9.1 smc9.1c dlk dlm 8.19 10.0 10.0 7.37 50.0 109 13.8 smc9.1a smc9.1ca dmk dmm 8.65 9.55 10.0 7.78 50.0 112 13.4 smc10 smc10c dnk dnm 9.00 11.0 1.0 8.10 20.0 100 15.0 smc10a smc10ca dpk dpm 9.50 10.5 1.0 8.55 20.0 103 14.5 smc11 smc11c dqk dqm 9.90 12.1 1.0 8.92 5.0 93 16.2 smc11a smc11ca drk drm 10.5 11.6 1.0 9.40 5.0 96 15.6 smc12 smc12c dsk dsm 10.8 13.2 1.0 9.72 5.0 87 17.3 smc12a smc12ca dtk dtm 11.4 12.6 1.0 10.2 5.0 90 16.7 smc13 smc13c duk dum 11.7 14.3 1.0 10.5 5.0 79 19.0 smc13a smc13ca dvk dvm 12.4 13.7 1.0 11.1 5.0 82 18.2 smc15 smc15c dwk dwm 13.5 16.3 1.0 12.1 5.0 68 22.0 smc15a smc15ca dxk dxm 14.3 15.8 1.0 12.8 5.0 71 21.2 smc16 smc16c dyk dym 14.4 17.6 1.0 12.9 5.0 64 23.5 smc16a smc16ca dzk dzm 15.2 16.8 1.0 13.6 5.0 67 22.5 smc18 smc18c edk edm 16.2 19.8 1.0 14.5 5.0 56.5 26.5 smc18a smc18ca eek eem 17.1 18.9 1.0 15.3 5.0 59.5 25.5 smc20 smc20c efk efm 18.0 22.0 1.0 16.2 5.0 51.5 29.1 smc20a smc20ca egk egm 19.0 21.0 1.0 17.1 5.0 54 27.7 smc22 smc22c ehk ehm 19.8 24.2 1.0 17.8 5.0 47 31.9 smc22a smc22ca ekk ekm 20.9 23.1 1.0 18.8 5.0 49 30.6 smc24 smc24c elk elm 21.6 26.4 1.0 19.4 5.0 43 34.7 smc24a smc24ca emk emm 22.8 25.2 1.0 20.5 5.0 45 33.2 smc27 smc27c enk enm 24.3 29.7 1.0 21.8 5.0 38.5 39.1 smc27a smc27ca epk epm 25.7 28.4 1.0 23.1 5.0 40 37.5 smc30 smc30c eqk eqm 27.0 33.0 1.0 24.3 5.0 34.5 43.5 smc30a smc30ca erk erm 28.5 31.5 1.0 25.6 5.0 36 41.4 smc33 smc33c esk esm 29.7 36.3 1.0 26.8 5.0 31.5 47.7 smc33a smc33ca etk etm 31.4 34.7 1.0 28.2 5.0 33 45.7 smc36 smc36c euk eum 32.4 39.6 1.0 29.1 5.0 29 52.0 smc36a smc36ca evk evm 34.2 37.8 1.0 30.8 5.0 30 49.9 smc39 smc39c euk eum 35.1 42.9 1.0 31.6 5.0 26.5 56.4 smc39a smc39ca exk exm 37.1 41.0 1.0 33.3 5.0 28 53.9 smc43 smc43c eyk eym 38.7 47.3 1.0 34.8 5.0 24 61.9 smc43a smc43ca ezk ezm 40.9 45.2 1.0 36.8 5.0 25.3 59.3 device uni- directional device bi- directional device marking code semiconductor lite-on http://www..net/ datasheet pdf - http://www..net/
breakdowm voltage vbr volts working peakreverse voltage maximum reverse leakage at v rwm maximum reverse surge current maximum reverse voltage at i rsm (clamping voltage) (uni) (bi) min. max. @it( ma) v rwm (volts) ir (ua) i rsm (amps) v rsm (volts) SMC47 SMC47c fdk fdm 42.3 51.7 1.0 38.1 5.0 22.12 67.8 SMC47a SMC47ca fek fem 44.7 49.4 1.0 40.2 5.0 23.15 64.8 smc51 smc45c ffk ffm 45.9 56.1 1.0 41.3 5.0 20.41 73.5 smc51a smc45ca fgk fgm 48.5 53.6 1.0 43.6 5.0 21.40 70.1 smc56 smc56c fhk fhm 50.4 61.6 1.0 45.4 5.0 18.63 80.5 smc56a smc56ca fkk fkm 53.2 58.8 1.0 47.8 5.0 19.48 77.0 smc62 smc62c flk flm 55.8 68.2 1.0 50.2 5.0 16.85 89.0 smc62a smc62ca fmk fmm 58.9 65.1 1.0 53.0 5.0 17.65 85.0 smc68 smc68c fnk fnm 61.2 74.8 1.0 55.1 5.0 15.31 98.0 smc68a smc68ca fpk fpm 64.6 71.4 1.0 58.1 5.0 16.30 92.0 smc75 smc75c fqk fqm 67.5 82.5 1.0 60.7 5.0 13.89 108 smc75a smc75ca frk frm 71.3 78.8 1.0 64.1 5.0 14.56 103 smc82 smc82c fsk fsm 73.8 90.2 1.0 66.4 5.0 12.71 118 smc82a smc82ca ftk ftm 77.8 86.0 1.0 70.1 5.0 13.27 113 smc91 smc91c fuk fum 81.9 100 1.0 73.7 5.0 11.45 131 smc91a smc91ca fvk fvm 86.5 95.5 1.0 77.8 5.0 12.00 125 smc100 smc100c fwk fwm 90.0 110 1.0 81.0 5.0 10.42 144 smc100a smc100ca fxk fxm 95.0 105 1.0 85.5 5.0 10.95 137 smc110 smc110c fyk fym 99.0 121 1.0 89.2 5.0 9.49 158 smc110a smc110ca fzk fzm 105 116 1.0 94.0 5.0 9.87 152 smc120 smc120c gdk gdm 108 132 1.0 97.2 5.0 8.67 173 smc120a smc120ca gek gem 114 126 1.0 102 5.0 9.09 165 smc130 smc130c gfk gfm 117 143 1.0 105 5.0 8.02 187 smc130a smc130ca ggk ggm 124 137 1.0 111 5.0 8.38 179 smc150 smc150c ghk ghm 135 165 1.0 121 5.0 6.98 215 smc150a smc150ca gkk gkm 143 158 1.0 128 5.0 7.25 207 smc160 smc160c glk glm 144 176 1.0 130 5.0 6.52 230 smc160a smc160ca gmk gmm 152 168 1.0 136 5.0 6.85 219 smc170 smc170c gnk gnm 153 187 1.0 138 5.0 6.15 244 smc170a smc170ca gpk gpm 162 179 1.0 145 5.0 6.41 234 smc180 smc180c gqk gqm 162 198 1.0 146 5.0 5.81 258 smc180a smc180ca grk grm 171 189 1.0 154 5.0 6.10 246 smc200 smc200c gsk gsm 180 220 1.0 162 5.0 5.23 287 smc200a smc200ca gtk gtm 190 210 1.0 171 5.0 5.47 274 note : 1) suffix 'a ' denotes 5% tolerance device,no suffix denotes 10 % tolerance device. 2) add suffix 'c 'or ' ca ' after part number to specify bi-directional devices. 3) for bi-directional devices having vr of 10 volts and under, the ir limit is double . 4) for uni-directional devices vf max=3.5v at if=35 a ,0.5 sine wave of 8.3 msec .pulse width. device uni- directional device bi- directional device marking code http://www..net/ datasheet pdf - http://www..net/
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