1 www.littelfuse.com 1.5ke6.8 - 1.5ke440ca series 18 1500 watt axial transient voltage suppressors protect sensitive electronics against voltage transients induced by inductive load switching and lightning. ideal for the protection of i/o interfaces, vcc bus, and other integrated circuits used in telecom, computer, datacom and industrial electronics. features breakdown voltage range 6.8 to 440 volts uni-directional and bi-directional glass passivated junction low clamping factor 100% surge tested ul recognised maximum rating peak pulse power (ppk): 1500 watts (10 x 1000?)@25? (see diagram on page 6 for wave form) 5 watt steady state response time: 1 x 10 -12 seconds (theoretical) forward surge rating: 200 amps, 8.3ms half sine wave, (uni-directional devices only) operating & storage temperature: -55? to +150? mechanical characteristics case: do-201ad: moulded plastic over glass passivated junction terminals: axial leads, solderable per mil-std-202 method 208 solderable leads = 230? for 10 seconds (1.59mm from case) marking: cathode band, (positive terminal, uni-directional devices only), device code, logo weight: 1.5 grammes (approx) min 25.4 4.826 5.207 min 25.4 9.155 9.527 0.966 - 1.066 1.5ke c a voltage bi-directional 5% voltage tolerance packaging option b = bulk (500 pcs) t = tape and reeled (1500 pcs) ordering information 10000 1000 100 10 cj (pf) stand-off voltage uni-directional bi-directional 1 10 100 1000 device stand-off voltage - volts 100kw 20kw 5kw 2kw 500w 100w pp (kw) 1 s10 s 100 s 1ms 10m s pulse time (tp) figure 1 - capacitance vs. stand-off voltage figure 2 - peak pulse power vs. pulse time all dimensions in mm free datasheet http://www.datasheet-pdf.com/
www.littelfuse.com 19 1.5ke6.8* 1.5ke6.8a* 1.5ke7.5 1.5ke7.5a 1.5ke8.2 1.5ke8.2a 1.5ke9.1 1.5ke9.1a 1.5ke10 1.5ke10a 1.5ke11 1.5ke11a 1.5ke12 1.5ke12a 1.5ke13 1.5ke13a 1.5ke15 1.5ke15a 1.5ke16 1.5ke16a 1.5ke18* 1.5ke18a* 1.5ke20* 1.5ke20a* 1.5ke22 1.5ke22a 1.5ke24* 1.5ke24a* 1.5ke27* 1.5ke27a* 1.5ke30 1.5ke30a 1.5ke33* 1.5ke33a* 1.5ke36 1.5ke36a 1.5ke39* 1.5ke39a* 1.5ke43 1.5ke43a 1.5ke47 1.5ke47a 1.5ke51* 1.5ke51a part number (uni) part number (bi) 1.5ke6.8c* 1.5ke6.8ca* 1.5ke7.5c 1.5ke7.5ca 1.5ke8.2c 1.5ke8.2ca 1.5ke9.1c 1.5ke9.1ca 1.5ke10c 1.5ke10ca 1.5ke11c 1.5ke11ca 1.5ke12c 1.5ke12ca 1.5ke13c 1.5ke13ca 1.5ke15c* 1.5ke15ca* 1.5ke16c 1.5ke16ca 1.5ke18c* 1.5ke18ca* 1.5ke20c 1.5ke20ca 1.5ke22c 1.5ke22ca 1.5ke24c* 1.5ke24ca* 1.5ke27c* 1.5ke27ca* 1.5ke30c 1.5ke30ca 1.5ke33c 1.5ke33ca 1.5ke36c 1.5ke36ca 1.5ke39c 1.5ke39ca 1.5ke43c 1.5ke43ca 1.5ke47c 1.5ke47ca 1.5ke51c 1.5ke51ca reverse stand off voltage v r (volts) 5.50 5.80 6.05 6.40 6.63 7.02 7.37 7.78 8.10 8.55 8.92 9.40 9.72 10.20 10.50 11.10 12.10 12.80 12.90 13.60 14.50 15.30 16.20 17.10 17.80 18.80 19.40 20.50 21.80 23.10 24.30 25.60 26.80 28.20 29.10 30.80 31.60 33.30 34.80 36.80 38.10 40.20 41.30 43.60 breakdown voltage v br (volts) @ i t min 6.12 6.45 6.75 7.13 7.38 7.79 8.19 8.60 9.00 9.50 9.90 10.50 10.80 11.40 11.70 12.40 13.50 14.30 14.40 15.20 16.20 17.10 18.00 19.00 19.80 20.90 21.60 22.80 24.30 25.70 27.00 28.50 29.70 31.40 32.40 34.20 35.10 37.10 38.70 40.90 42.30 44.70 45.90 48.50 max 7.48 7.14 8.25 7.88 9.02 8.61 10.00 9.55 11.00 10.50 12.10 11.60 13.20 12.60 14.30 13.70 16.50 15.80 17.60 16.80 19.80 18.90 22.00 21.00 24.20 23.10 26.40 25.20 29.70 28.40 33.00 31.50 36.30 34.70 39.60 37.80 42.90 41.00 47.30 45.20 51.70 49.40 56.10 53.60 ma 10.0 10.0 10.0 10.0 10.0 10.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 maximum reverse leakage i r @ v r (?) 1000.0 1000.0 500.0 500.0 200.0 200.0 50.0 50.0 10.0 10.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 maximum clamping voltage v c @ i pp (volts) 10.8 10.5 11.7 11.3 12.5 12.1 13.8 13.4 15.0 14.5 16.2 15.6 17.3 16.7 19.0 18.2 22.0 21.2 23.5 22.5 26.5 25.2 29.1 27.7 31.9 30.6 34.7 33.2 39.1 37.5 43.5 41.4 47.7 45.7 52.0 49.9 56.4 53.9 61.9 59.3 67.8 64.8 73.5 70.1 maximum peak pulse current i pp (a) 139.0 143.0 128.0 132.0 120.0 124.0 109.0 112.0 100.0 103.0 93.0 96.0 87.0 90.0 79.0 82.0 68.0 71.0 64.0 67.0 56.5 59.5 51.5 54.0 47.0 49.0 43.0 45.0 38.5 40.0 34.5 36.0 31.5 33.0 29.0 30.0 26.5 28.0 24.0 25.3 22.2 23.2 20.4 21.4 suffix ??denotes bi-directional device. suffix ??denotes 5% tolerance device, no suffix denotes a 10% tolerance device. 1. for bi-directional devices having v r of 10 volts and below, the i r limit is doubled. 2. v f = 3.5 volts max. for devices of v r <100v, and v f = 5.0 volts max for devices of v r >100v. i f = 100a, 300 ? square wave. * preferred voltages. max voltage temperature variation of v br (%/?) 0.057 0.057 0.061 0.061 0.065 0.065 0.068 0.068 0.073 0.073 0.075 0.075 0.078 0.078 0.081 0.081 0.084 0.084 0.086 0.086 0.088 0.088 0.090 0.090 0.092 0.092 0.094 0.094 0.096 0.096 0.097 0.097 0.098 0.098 0.099 0.099 0.100 0.100 0.101 0.101 0.101 0.101 0.102 0.102 1.5ke6.8 - 1.5ke440ca series electrical specification @ tamb 25? free datasheet http://www.datasheet-pdf.com/
1 www.littelfuse.com 1.5ke6.8 - 1.5ke440ca series 20 1.5ke56 1.5ke56a 1.5ke62 1.5ke62a 1.5ke68 1.5ke68a 1.5ke75 1.5ke75a 1.5ke82 1.5ke82a 1.5ke91 1.5ke91a 1.5ke100 1.5ke100a 1.5ke110 1.5ke110a 1.5ke120* 1.5ke120a* 1.5ke130 1.5ke130a 1.5ke150 1.5ke150a 1.5ke160 1.5ke160a 1.5ke170 1.5ke170a 1.5ke180 1.5ke180a 1.5ke200* 1.5ke200a* 1.5ke220 1.5ke220a 1.5ke250 1.5ke250a 1.5ke300 1.5ke300a 1.5ke350* 1.5ke350a* 1.5ke400 1.5ke400a 1.5ke440 1.5ke440a part number (uni) part number (bi) 1.5ke56c 1.5ke56ca 1.5ke62c 1.5ke62ca 1.5ke68c 1.5ke68ca 1.5ke75c* 1.5ke75ca* 1.5ke82c 1.5ke82ca 1.5ke91c 1.5ke91ca 1.5ke100c 1.5ke100ca 1.5ke110c 1.5ke110ca 1.5ke120c* 1.5ke120ca* 1.5ke130c 1.5ke130ca 1.5ke150c 1.5ke150ca 1.5ke160cc 1.5ke160ca 1.5ke170c 1.5ke170ca 1.5ke180c 1.5ke180ca 1.5ke200c* 1.5ke200ca* 1.5ke220c 1.5ke220ca 1.5ke250c 1.5ke250ca 1.5ke300c* 1.5ke300ca* 1.5ke350c 1.5ke350ca 1.5ke400c* 1.5ke400ca* 1.5ke440c 1.5ke440ca reverse stand off voltage v r (volts) 45.4 47.8 50.2 53.0 55.1 58.1 60.7 64.1 66.4 70.1 73.7 77.8 81.0 85.5 89.2 94.0 97.2 102.0 105.0 111.0 121.0 128.0 130.0 136.0 138.0 145.0 146.0 154.0 162.0 171.0 175.0 185.0 202.0 214.0 243.0 256.0 284.0 300.0 324.0 342.0 356.0 376.0 breakdown voltage v br (volts) @ i t min 50.40 53.20 55.80 58.90 61.20 64.60 67.50 71.30 73.80 77.90 81.90 86.50 90.00 95.00 99.00 105.00 108.00 114.00 117.00 124.00 135.00 143.00 144.00 152.00 153.00 162.00 162.00 171.00 180.00 190.00 198.00 209.00 225.00 237.00 270.00 285.00 315.00 332.00 360.00 380.00 396.00 418.00 max 61.60 58.80 68.20 65.10 74.80 71.40 82.50 78.80 90.20 86.10 100.00 95.50 110.00 105.00 121.00 116.00 132.00 126.00 143.00 137.00 165.00 158.00 176.00 168.00 187.00 179.00 198.00 189.00 220.00 210.00 242.00 231.00 275.00 263.00 330.00 315.00 385.00 368.00 440.00 420.00 484.00 462.00 (ma) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 maximum reverse leakage i r @ v r (?) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 maximum clamping voltage v c @ i pp (volts) 80.5 77.0 89.0 85.0 98.0 92.0 108.0 103.0 118.0 113.0 131.0 125.0 144.0 137.0 158.0 152.0 173.0 165.0 187.0 179.0 215.0 207.0 230.0 219.0 244.0 234.0 258.0 246.0 287.0 274.0 344.0 328.0 360.0 344.0 430.0 414.0 504.0 482.0 574.0 548.0 631.0 602.0 maximum peak pulse current i pp (a) 18.6 19.5 16.9 17.7 15.3 16.3 13.9 14.6 12.7 13.3 11.4 12.0 10.4 11.0 9.5 9.9 8.7 9.1 8.0 8.4 7.0 7.2 6.5 6.8 6.2 6.4 5.8 6.1 5.2 5.5 4.3 4.6 5.0 4.4 3.5 3.6 3.0 3.1 2.6 2.8 2.4 2.5 suffix ??denotes bi-directional device. suffix ??denotes 5% tolerance device, no suffix denotes a 10% tolerance device. 1. for bi-directional devices having v r of 10 volts and below, the i r limit is doubled. 2. v f = 3.5 volts max. for devices of v r <100v, and v f = 5.0 volts max for devices of v r >100v. i f = 100a, 300 ? square wave. * preferred voltages. max voltage temperature variation of v br (%/?) 0.103 0.103 0.104 0.104 0.104 0.104 0.105 0.105 0.105 0.105 0.106 0.106 0.106 0.106 0.107 0.107 0.107 0.107 0.107 0.107 0.108 0.108 0.108 0.108 0.108 0.108 0.108 0.108 0.108 0.108 0.108 0.108 0.110 0.110 0.110 0.110 0.110 0.110 0.110 0.110 0.110 0.110 electrical specification @ tamb 25? free datasheet http://www.datasheet-pdf.com/
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