78 central semiconductor corp. tm v br type no. @i t i r i ppm @v rwm @i ppm v rwm m a v c smc case description the central semiconductor 1smc5.0ca series types are surface mount bi-directional glass passivated junction transient voltage suppressors designed to protect voltage sensitive components from high voltage transients. this device is manufactured with a glass passivated chip for optimum reliability. note: for uni-directional devices, please refer to the 1smc5.0a series data sheet. breakdown voltage reverse maximum maximum maximum stand-off reverse clamping peak pulse marking voltage leakage voltage current code volts volts min max ma volts a 1smc5.0ca 5.0 6.40 7.25 10 1000 9.2 163.0 cbde 1smc6.0ca 6.0 6.67 7.67 10 1000 10.3 145.6 cbdg 1smc6.5ca 6.5 7.22 8.30 10 500 11.2 133.9 cbdk 1smc7.0ca 7.0 7.78 8.95 10 200 12.0 125.0 cbdm 1smc7.5ca 7.5 8.33 9.58 1.0 100 12.9 116.3 cbdp 1smc8.0ca 8.0 8.89 10.23 1.0 50 13.6 110.3 cbdr 1smc8.5ca 8.5 9.44 10.82 1.0 20 14.4 104.2 cbdt 1smc9.0ca 9.0 10.0 11.5 1.0 10 15.4 97.4 cbdv 1smc10ca 10 11.1 12.8 1.0 5.0 17.0 88.2 cbdx 1smc11ca 11 12.2 14.0 1.0 5.0 18.2 82.4 cbdz 1smc12ca 12 13.3 15.3 1.0 5.0 19.9 75.3 cbee 1smc13ca 13 14.4 16.5 1.0 5.0 21.5 69.7 cbeg 1smc5.0ca thru 1smc170ca bi-directional glass passivated junction transient voltage suppressor 1500 watts, 5.0 thru 170 volts new v w electrical characteristics (t a =25c ) maximum ratings (t a =25c ) symbol units peak power dissipation p dm 1500 w peak forward surge current (jedec method) i fsm 200 a operating and storage junction temperature t j ,t stg -65 to +150 c specified by voltage stand-off
r2 79 v br type no. @i t i r i ppm @v rwm @i ppm v rwm m a v c breakdown voltage reverse maximum maximum maximum stand-off reverse clamping peak pulse marking voltage leakage voltage current code volts volts min max ma volts a 1smc14ca 14 15.6 17.9 1.0 5.0 23.2 64.7 cbek 1smc15ca 15 16.7 19.2 1.0 5.0 24.4 61.5 cbem 1smc16ca 16 17.8 20.5 1.0 5.0 26.0 57.7 cbep 1smc17ca 17 18.9 21.7 1.0 5.0 27.6 53.3 cber 1smc18ca 18 20.0 23.3 1.0 5.0 29.2 51.4 cbet 1smc20ca 20 22.2 25.5 1.0 5.0 32.4 46.3 cbev 1smc22ca 22 24.4 28.0 1.0 5.0 35.5 42.2 cbex 1smc24ca 24 26.7 30.7 1.0 5.0 38.9 38.6 cbez 1smc26ca 26 28.9 33.2 1.0 5.0 42.1 35.6 cbfe 1smc28ca 28 31.1 35.8 1.0 5.0 45.4 33.0 cbfg 1smc30ca 30 33.3 38.3 1.0 5.0 48.4 31.0 cbfk 1smc33ca 33 36.7 42.2 1.0 5.0 53.3 28.1 cbfm 1smc36ca 36 40.0 46.0 1.0 5.0 58.1 25.8 cbfp 1smc40ca 40 44.4 51.1 1.0 5.0 64.5 23.2 cbfr 1smc43ca 43 47.8 54.9 1.0 5.0 69.4 21.6 cbft 1smc45ca 45 50.0 57.5 1.0 5.0 72.7 20.6 cbfv 1smc48ca 48 53.3 61.3 1.0 5.0 77.4 19.4 cbfx 1smc51ca 51 56.7 65.2 1.0 5.0 82.4 18.2 cbfz 1smc54ca 54 60.0 69.0 1.0 5.0 87.1 17.2 cbge 1smc58ca 58 64.4 74.1 1.0 5.0 93.6 16.0 cbgg 1smc60ca 60 66.7 76.7 1.0 5.0 96.8 15.5 cbgk 1smc64ca 64 71.1 81.8 1.0 5.0 103 14.6 cbgm 1smc70ca 70 77.8 89.5 1.0 5.0 113 13.3 cbgp 1smc75ca 75 83.3 95.8 1.0 5.0 121 12.4 cbgr 1smc78ca 78 86.7 99.7 1.0 5.0 126 11.4 cbgt 1smc85ca 85 94.4 108.2 1.0 5.0 137 10.4 cbgv 1smc90ca 90 100.0 115.5 1.0 5.0 146 10.3 cbgx 1smc100ca 100 111.0 128.0 1.0 5.0 162 9.3 cbgz 1smc110ca 110 122.0 140.5 1.0 5.0 177 8.4 cbhe 1smc120ca 120 133.0 153.0 1.0 5.0 193 7.9 cbhg 1smc130ca 130 144.0 165.5 1.0 5.0 209 7.2 cbhk 1smc150ca 150 167.0 192.5 1.0 5.0 243 6.2 cbhm 1smc160ca 160 178.0 205.0 1.0 5.0 259 5.8 cbhp 1smc170ca 170 189.0 217.5 1.0 5.0 275 5.5 cbhr all dimensions in inches (mm). top view
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