1.5ce6.8a thru 1.5ce440a 1.5ce6.8ca thru 1.5ce440ca uni-directional and bi-directional silicon transient voltage suppressors 1500 watts, 6.8 thru 440 volts description: the central semiconductor 1.5ce6.8a (uni- directional) and 1.5ce6.8ca (bi-directional) series types are 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 add suffix ?a? to part number. for bi-directional devices add suffix ?ca? to part number. marking: full part number bi-directional devices shall not be marked with a cathode band. maximum ratings: (t l =25c unless otherwise noted) symbol units peak power dissipation (note 1) p pk 1500 w steady state power dissipation (t l =75c, l.l.=3/8?) p d 5.0 w forward surge current (uni-directional only) i fsm 200 a operating and storage junction temperature t j , t stg -65 to +175 c electrical characteristics: (t a =25c unless otherwise noted) type breakdown voltage v br @ i t test current i t working peak reverse voltage v rwm maximum reverse leakage current i r @ v rwm maximum clamping voltage v c @ i pp peak pulse current (note 1) i pp maximum temperature coefficient v br min v nom v max v ma v a v a % / c 1.5ce6.8 6.45 6.8 7.14 10 5.8 1000 10.5 143 0.057 1.5ce7.5 7.13 7.5 7.88 10 6.4 500 11.3 132 0.061 1.5ce8.2 7.79 8.2 8.61 10 7.02 200 12.1 124 0.065 1.5ce9.1 8.65 9.1 9.55 1.0 7.78 50 13.4 112 0.068 1.5ce10 9.5 10 10.5 1.0 8.55 10 14.5 103 0.073 1.5ce11 10.5 11 11.6 1.0 9.4 5.0 15.6 96 0.075 1.5ce12 11.4 12 12.6 1.0 10.2 5.0 16.7 90 0.078 1.5ce13 12.4 13 13.7 1.0 11.1 5.0 18.2 82 0.081 1.5ce15 14.3 15 15.8 1.0 12.8 5.0 21.2 71 0.084 1.5ce16 15.2 16 16.8 1.0 13.6 5.0 22.5 67 0.086 1.5ce18 17.1 18 18.9 1.0 15.3 5.0 25.2 59.5 0.088 1.5ce20 19.0 20 21.0 1.0 17.1 5.0 27.7 54 0.090 1.5ce22 20.9 22 23.1 1.0 18.8 5.0 30.6 49 0.092 1.5ce24 22.8 24 25.2 1.0 20.5 5.0 33.2 45 0.094 1.5ce27 25.7 27 28.4 1.0 23.1 5.0 37.5 40 0.096 1.5ce30 28.5 30 31.5 1.0 25.6 5.0 41.4 36 0.097 1.5ce33 31.4 33 34.7 1.0 28.2 5.0 45.7 33 0.098 1.5ce36 34.2 36 37.8 1.0 30.8 5.0 49.9 30 0.099 1.5ce39 37.1 39 41 1.0 33.3 5.0 53.9 28 0.100 1.5ce43 40.9 43 45.2 1.0 36.8 5.0 59.3 25.3 0.101 notes: (1) non-repetitive 10x1,000s pulse. do-201 case r1 (8-september 2011) www.centralsemi.com
1.5ce6.8a thru 1.5ce440a 1.5ce6.8ca thru 1.5ce440ca uni-directional and bi-directional silicon transient voltage suppressors 1500 watts, 6.8 thru 440 volts electrical characteristics - continued: (t a =25c unless otherwise noted) type breakdown voltage v br @ i t test current i t working peak reverse voltage v rwm maximum reverse leakage current i r @ v rwm maximum clamping voltage v c @ i pp peak pulse current (note 1) i pp maximum temperature coefficient v br min v nom v max v ma v a v a % / c 1.5ce47 44.7 47 49.4 1.0 40.2 5.0 64.8 23.2 0.101 1.5ce51 48.5 51 53.6 1.0 43.6 5.0 70.1 21.4 0.102 1.5ce56 53.2 56 58.8 1.0 47.8 5.0 77 19.5 0.103 1.5ce62 58.9 62 65.1 1.0 53.0 5.0 85 17.7 0.104 1.5ce68 64.6 68 71.4 1.0 58.1 5.0 92 16.3 0.104 1.5ce75 71.3 75 78.8 1.0 64.1 5.0 103 14.6 0.105 1.5ce82 77.9 82 86.1 1.0 70.1 5.0 113 13.3 0.105 1.5ce91 86.5 91 95.5 1.0 77.8 5.0 125 12 0.106 1.5ce100 95.0 100 105 1.0 85.5 5.0 137 11 0.106 1.5ce110 104.5 110 115.5 1.0 94.0 5.0 152 9.9 0.107 1.5ce120 114 120 126 1.0 102 5.0 165 9.1 0.107 1.5ce130 123.5 130 136.5 1.0 111 5.0 179 8.4 0.107 1.5ce150 142.5 150 157.5 1.0 128 5.0 207 7.2 0.108 1.5ce160 152 160 168 1.0 136 5.0 219 6.8 0.108 1.5ce170 161.5 170 178.5 1.0 145 5.0 234 6.4 0.108 1.5ce180 171 180 189 1.0 154 5.0 246 6.1 0.108 1.5ce200 190 200 210 1.0 171 5.0 274 5.5 0.108 1.5ce220 209 220 231 1.0 185 5.0 328 4.6 0.108 1.5ce250 237.5 250 262.5 1.0 214 5.0 344 5.0 0.110 1.5ce300 285 300 315 1.0 256 5.0 414 5.0 0.110 1.5ce350 332.5 350 367.5 1.0 300 5.0 482 4.0 0.110 1.5ce400 380 400 420 1.0 342 5.0 548 4.0 0.110 1.5ce440 418 440 462 1.0 376 5.0 600 2.6 0.110 do-201 case - mechanical outline marking: full part number bi-directional devices shall not be marked with a cathode band. www.centralsemi.com r1 (8-september 2011)
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