The 1KSMB Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Features:
- Halogen-Free
- RoHS compliant
- For surface mounted applications to optimize board space
- Low profile package
- Built-in strain relief
- Typical maximum temperature coefficient ΔVBR = 0.1% x VBR@25°C x ΔT
- Glass passivated chip junction
- 1000W peak pulse power capability at 10×1000μs waveform, repetition rate (duty cycles):0.01%
- Fast response time: typically less than 1.0ps from 0V to BV min
- Excellent clamping capability
- Low incremental surge resistance
- Typical IR less than 1μA above 12V
- High Temperature soldering guaranteed: 260°C/40 seconds at terminals
- Plastic package has Underwriters Laboratory Flammability 94V-O
- Matte Tin Lead–free Plated
- Available in breakdown Voltage from 6.8V to 180V specially designed for automotive applications
- Offers High-Surge rating in compact package: bridges the gap between 600W and 1.5KW
Catalog # | VR (Vso) | Watts (W) | IPP 10x1000μs (A) | MIN VBR@IT (V) |
MAX VBR@IT (V) |
Vc (V) | IT (mA) |
Ir@Vso (μA) |
Max Temp (° C) |
1KSMB10 | 8.1 | 1000 | 66.7 | 9 | 11 | 15.225 | 1 | 8 | 150 |
1KSMB100 | 81 | 1000 | 7 | 90 | 110 | 143.85 | 1 | 1 | 150 |
1KSMB100A | 85.5 | 1000 | 7.3 | 95 | 105 | 137 | 1 | 1 | 150 |
1KSMB100C | 81 | 1000 | 7 | 90 | 110 | 143.85 | 1 | 1 | 150 |
1KSMB100CA | 85.5 | 1000 | 7.3 | 95 | 105 | 137 | 1 | 1 | 150 |
1KSMB10A | 8.55 | 1000 | 69 | 9.5 | 10.5 | 14.5 | 1 | 8 | 150 |
1KSMB10C | 8.1 | 1000 | 66.7 | 9 | 11 | 15.225 | 1 | 8 | 150 |
1KSMB10CA | 8.55 | 1000 | 69 | 9.5 | 10.5 | 14.5 | 1 | 8 | 150 |
1KSMB11 | 8.92 | 1000 | 61.7 | 9.945 | 12.155 | 16.38 | 1 | 4 | 150 |
1KSMB110 | 89.2 | 1000 | 6.3 | 99.45 | 121.55 | 159.6 | 1 | 1 | 150 |
1KSMB110A | 94 | 1000 | 6.6 | 105 | 116 | 152 | 1 | 1 | 150 |
1KSMB110C | 89.2 | 1000 | 6.3 | 99.45 | 121.55 | 159.6 | 1 | 1 | 150 |
1KSMB110CA | 94 | 1000 | 6.6 | 105 | 116 | 152 | 1 | 1 | 150 |
1KSMB11A | 9.4 | 1000 | 64.1 | 10.5 | 11.6 | 15.6 | 1 | 4 | 150 |
1KSMB11C | 8.92 | 1000 | 61.7 | 9.945 | 12.155 | 16.38 | 1 | 4 | 150 |
1KSMB11CA | 9.4 | 1000 | 64.1 | 10.5 | 11.6 | 15.6 | 1 | 4 | 150 |
1KSMB12 | 9.72 | 1000 | 58.3 | 10.8 | 13.2 | 17.535 | 1 | 1 | 150 |
1KSMB120 | 97.2 | 1000 | 5.8 | 108 | 132 | 173.25 | 1 | 1 | 150 |
1KSMB120A | 102 | 1000 | 6.1 | 114 | 126 | 165 | 1 | 1 | 150 |
1KSMB120C | 97.2 | 1000 | 5.8 | 108 | 132 | 173.25 | 1 | 1 | 150 |
1KSMB120CA | 102 | 1000 | 6.1 | 114 | 126 | 165 | 1 | 1 | 150 |
1KSMB12A | 10.2 | 1000 | 59.9 | 11.4 | 12.6 | 16.7 | 1 | 1 | 150 |
1KSMB12C | 9.72 | 1000 | 58.3 | 10.8 | 13.2 | 17.535 | 1 | 1 | 150 |
1KSMB12CA | 10.2 | 1000 | 59.9 | 11.4 | 12.6 | 16.7 | 1 | 1 | 150 |
1KSMB13 | 10.5 | 1000 | 53.3 | 11.745 | 14.355 | 19.11 | 1 | 1 | 150 |
1KSMB130 | 105 | 1000 | 5.3 | 117.45 | 143.55 | 187.95 | 1 | 1 | 150 |
1KSMB130A | 111 | 1000 | 5.6 | 124 | 137 | 179 | 1 | 1 | 150 |
1KSMB130C | 105 | 1000 | 5.3 | 117.45 | 143.55 | 187.95 | 1 | 1 | 150 |
1KSMB130CA | 111 | 1000 | 5.6 | 124 | 137 | 179 | 1 | 1 | 150 |
1KSMB13A | 11.1 | 1000 | 54.9 | 12.4 | 13.7 | 18.2 | 1 | 1 | 150 |
1KSMB13C | 10.5 | 1000 | 53.3 | 11.745 | 14.355 | 19.11 | 1 | 1 | 150 |
1KSMB13CA | 11.1 | 1000 | 54.9 | 12.4 | 13.7 | 18.2 | 1 | 1 | 150 |
1KSMB15 | 12.1 | 1000 | 45 | 13.545 | 16.555 | 22.26 | 1 | 1 | 150 |
1KSMB150 | 121 | 1000 | 4.7 | 135.45 | 165.55 | 217.35 | 1 | 1 | 150 |
1KSMB150A | 128 | 1000 | 4.8 | 143 | 158 | 207 | 1 | 1 | 150 |
1KSMB150C | 121 | 1000 | 4.7 | 135.45 | 165.55 | 217.35 | 1 | 1 | 150 |
1KSMB150CA | 128 | 1000 | 4.8 | 143 | 158 | 207 | 1 | 1 | 150 |
1KSMB15A | 12.8 | 1000 | 47.2 | 14.3 | 15.8 | 21.2 | 1 | 1 | 150 |
1KSMB15C | 12.1 | 1000 | 45 | 13.545 | 16.555 | 22.26 | 1 | 1 | 150 |
1KSMB15CA | 12.8 | 1000 | 47.2 | 14.3 | 15.8 | 21.2 | 1 | 1 | 150 |
1KSMB16 | 12.9 | 1000 | 43.3 | 14.4 | 17.6 | 23.625 | 1 | 1 | 150 |
1KSMB160 | 130 | 1000 | 4.3 | 144 | 176 | 229.95 | 1 | 1 | 150 |
1KSMB160A | 136 | 1000 | 4.6 | 152 | 168 | 219 | 1 | 1 | 150 |
1KSMB160C | 130 | 1000 | 4.3 | 144 | 176 | 229.95 | 1 | 1 | 150 |
1KSMB160CA | 136 | 1000 | 4.6 | 152 | 168 | 219 | 1 | 1 | 150 |
1KSMB16A | 13.6 | 1000 | 44.4 | 15.2 | 16.8 | 22.5 | 1 | 1 | 150 |
1KSMB16C | 12.9 | 1000 | 43.3 | 14.4 | 17.6 | 23.625 | 1 | 1 | 150 |
1KSMB16CA | 13.6 | 1000 | 44.4 | 15.2 | 16.8 | 22.5 | 1 | 1 | 150 |
1KSMB170A | 144.5 | 1000 | 4.3 | 162 | 179 | 234 | 1 | 1 | 150 |
1KSMB170CA | 144.5 | 1000 | 4.3 | 162 | 179 | 234 | 1 | 1 | 150 |
1KSMB18 | 14.5 | 1000 | 38 | 16.2 | 19.8 | 26.775 | 1 | 1 | 150 |
1KSMB180A | 153 | 1000 | 4.1 | 171 | 189 | 246 | 1 | 1 | 150 |
1KSMB180CA | 153 | 1000 | 4.1 | 171 | 189 | 246 | 1 | 1 | 150 |
1KSMB18A | 15.3 | 1000 | 39.2 | 17.1 | 18.9 | 25.5 | 1 | 1 | 150 |
1KSMB18C | 14.5 | 1000 | 38 | 16.2 | 19.8 | 26.775 | 1 | 1 | 150 |
1KSMB18CA | 15.3 | 1000 | 39.2 | 17.1 | 18.9 | 25.5 | 1 | 1 | 150 |
1KSMB20 | 16.2 | 1000 | 35 | 18 | 22 | 29.085 | 1 | 1 | 150 |
1KSMB20A | 17.1 | 1000 | 36.1 | 19 | 21 | 27.7 | 1 | 1 | 150 |
1KSMB20C | 16.2 | 1000 | 35 | 18 | 22 | 29.085 | 1 | 1 | 150 |
1KSMB20CA | 17.1 | 1000 | 36.1 | 19 | 21 | 27.7 | 1 | 1 | 150 |
1KSMB22 | 17.8 | 1000 | 31.7 | 19.8 | 24.2 | 32.13 | 1 | 1 | 150 |
1KSMB22A | 18.8 | 1000 | 32.7 | 20.9 | 23.1 | 30.6 | 1 | 1 | 150 |
1KSMB22C | 17.8 | 1000 | 31.7 | 19.8 | 24.2 | 32.13 | 1 | 1 | 150 |
1KSMB22CA | 18.8 | 1000 | 32.7 | 20.9 | 23.1 | 30.6 | 1 | 1 | 150 |
1KSMB24 | 19.4 | 1000 | 28.3 | 21.6 | 26.4 | 34.86 | 1 | 1 | 150 |
1KSMB24A | 20.5 | 1000 | 30.1 | 22.8 | 25.2 | 33.2 | 1 | 1 | 150 |
1KSMB24C | 19.4 | 1000 | 28.3 | 21.6 | 26.4 | 34.86 | 1 | 1 | 150 |
1KSMB24CA | 20.5 | 1000 | 30.1 | 22.8 | 25.2 | 33.2 | 1 | 1 | 150 |
1KSMB27 | 21.8 | 1000 | 25.5 | 24.345 | 29.755 | 39.375 | 1 | 1 | 150 |
1KSMB27A | 23.1 | 1000 | 26.7 | 25.7 | 28.4 | 37.5 | 1 | 1 | 150 |
1KSMB27C | 21.8 | 1000 | 25.5 | 24.345 | 29.755 | 39.375 | 1 | 1 | 150 |
1KSMB27CA | 23.1 | 1000 | 26.7 | 25.7 | 28.4 | 37.5 | 1 | 1 | 150 |
1KSMB30 | 24.3 | 1000 | 22.9 | 27 | 33 | 43.47 | 1 | 1 | 150 |
1KSMB30A | 25.6 | 1000 | 24.2 | 28.5 | 31.5 | 41.4 | 1 | 1 | 150 |
1KSMB30C | 24.3 | 1000 | 22.9 | 27 | 33 | 43.47 | 1 | 1 | 150 |
1KSMB30CA | 25.6 | 1000 | 24.2 | 28.5 | 31.5 | 41.4 | 1 | 1 | 150 |
1KSMB33 | 26.8 | 1000 | 21 | 29.745 | 36.355 | 47.985 | 1 | 1 | 150 |
1KSMB33A | 28.2 | 1000 | 21.9 | 31.4 | 34.7 | 45.7 | 1 | 1 | 150 |
1KSMB33C | 26.8 | 1000 | 21 | 29.745 | 36.355 | 47.985 | 1 | 1 | 150 |
1KSMB33CA | 28.2 | 1000 | 21.9 | 31.4 | 34.7 | 45.7 | 1 | 1 | 150 |
1KSMB36 | 29.1 | 1000 | 19.2 | 32.4 | 39.6 | 52.395 | 1 | 1 | 150 |
1KSMB36A | 30.8 | 1000 | 20 | 34.2 | 37.8 | 49.9 | 1 | 1 | 150 |
1KSMB36C | 29.1 | 1000 | 19.2 | 32.4 | 39.6 | 52.395 | 1 | 1 | 150 |
1KSMB36CA | 30.8 | 1000 | 20 | 34.2 | 37.8 | 49.9 | 1 | 1 | 150 |
1KSMB39 | 31.6 | 1000 | 17.5 | 35.145 | 42.955 | 56.595 | 1 | 1 | 150 |
1KSMB39A | 33.3 | 1000 | 18.6 | 37.1 | 41 | 53.9 | 1 | 1 | 150 |
1KSMB39C | 31.6 | 1000 | 17.5 | 35.145 | 42.955 | 56.595 | 1 | 1 | 150 |
1KSMB39CA | 33.3 | 1000 | 18.6 | 37.1 | 41 | 53.9 | 1 | 1 | 150 |
1KSMB43 | 34.8 | 1000 | 16 | 38.745 | 47.355 | 62.265 | 1 | 1 | 150 |
1KSMB43A | 36.8 | 1000 | 16.9 | 40.9 | 45.2 | 59.3 | 1 | 1 | 150 |
1KSMB43C | 34.8 | 1000 | 16 | 38.745 | 47.355 | 62.265 | 1 | 1 | 150 |
1KSMB43CA | 36.8 | 1000 | 16.9 | 40.9 | 45.2 | 59.3 | 1 | 1 | 150 |
1KSMB47 | 38.1 | 1000 | 14.8 | 42.345 | 51.755 | 68.04 | 1 | 1 | 150 |
1KSMB47A | 40.2 | 1000 | 15.4 | 44.7 | 49.4 | 64.8 | 1 | 1 | 150 |
1KSMB47C | 38.1 | 1000 | 14.8 | 42.345 | 51.755 | 68.04 | 1 | 1 | 150 |
1KSMB47CA | 40.2 | 1000 | 15.4 | 44.7 | 49.4 | 64.8 | 1 | 1 | 150 |
1KSMB51 | 41.3 | 1000 | 13.7 | 45.945 | 56.155 | 73.605 | 1 | 1 | 150 |
1KSMB51A | 43.6 | 1000 | 14.3 | 48.5 | 53.6 | 70.1 | 1 | 1 | 150 |
1KSMB51C | 41.3 | 1000 | 13.7 | 45.945 | 56.155 | 73.605 | 1 | 1 | 150 |
1KSMB51CA | 43.6 | 1000 | 14.3 | 48.5 | 53.6 | 70.1 | 1 | 1 | 150 |
1KSMB56 | 45.4 | 1000 | 12.3 | 50.4 | 61.6 | 80.85 | 1 | 1 | 150 |
1KSMB56A | 47.8 | 1000 | 13 | 53.2 | 58.8 | 77 | 1 | 1 | 150 |
1KSMB56C | 45.4 | 1000 | 12.3 | 50.4 | 61.6 | 80.85 | 1 | 1 | 150 |
1KSMB56CA | 47.8 | 1000 | 13 | 53.2 | 58.8 | 77 | 1 | 1 | 150 |
1KSMB6.8 | 5.5 | 1000 | 92.5 | 6.12 | 7.4745 | 11.025 | 10 | 900 | 150 |
1KSMB6.8A | 5.8 | 1000 | 95.2 | 6.45 | 7.14 | 10.5 | 10 | 900 | 150 |
1KSMB6.8C | 5.5 | 1000 | 92.5 | 6.12 | 7.4745 | 11.025 | 10 | 900 | 150 |
1KSMB6.8CA | 5.8 | 1000 | 95.2 | 6.45 | 7.14 | 10.5 | 10 | 900 | 150 |
1KSMB62 | 50.2 | 1000 | 11.3 | 55.8 | 68.2 | 89.25 | 1 | 1 | 150 |
1KSMB62A | 53 | 1000 | 11.8 | 58.9 | 65.1 | 85 | 1 | 1 | 150 |
1KSMB62C | 50.2 | 1000 | 11.3 | 55.8 | 68.2 | 89.25 | 1 | 1 | 150 |
1KSMB62CA | 53 | 1000 | 11.8 | 58.9 | 65.1 | 85 | 1 | 1 | 150 |
1KSMB68 | 55.1 | 1000 | 10.2 | 61.2 | 74.8 | 96.6 | 1 | 1 | 150 |
1KSMB68A | 58.1 | 1000 | 10.9 | 64.6 | 71.4 | 92 | 1 | 1 | 150 |
1KSMB68C | 55.1 | 1000 | 10.2 | 61.2 | 74.8 | 96.6 | 1 | 1 | 150 |
1KSMB68CA | 58.1 | 1000 | 10.9 | 64.6 | 71.4 | 92 | 1 | 1 | 150 |
1KSMB7.5 | 6.05 | 1000 | 85 | 6.75 | 8.2555 | 11.865 | 10 | 400 | 150 |
1KSMB7.5A | 6.4 | 1000 | 88.5 | 7.13 | 7.88 | 11.3 | 10 | 400 | 150 |
1KSMB7.5C | 6.05 | 1000 | 85 | 6.75 | 8.2555 | 11.865 | 10 | 400 | 150 |
1KSMB7.5CA | 6.4 | 1000 | 88.5 | 7.13 | 7.88 | 11.3 | 10 | 400 | 150 |
1KSMB75 | 60.7 | 1000 | 9.2 | 67.545 | 82.555 | 108.15 | 1 | 1 | 150 |
1KSMB75A | 64.1 | 1000 | 9.7 | 71.3 | 78.8 | 103 | 1 | 1 | 150 |
1KSMB75C | 60.7 | 1000 | 9.2 | 67.545 | 82.555 | 108.15 | 1 | 1 | 150 |
1KSMB75CA | 64.1 | 1000 | 9.7 | 71.3 | 78.8 | 103 | 1 | 1 | 150 |
1KSMB8.2 | 6.63 | 1000 | 80 | 7.38 | 9.02 | 12.705 | 10 | 180 | 150 |
1KSMB8.2A | 7.02 | 1000 | 82.6 | 7.79 | 8.61 | 12.1 | 10 | 180 | 150 |
1KSMB8.2C | 6.63 | 1000 | 80 | 7.38 | 9.02 | 12.705 | 10 | 180 | 150 |
1KSMB8.2CA | 7.02 | 1000 | 82.6 | 7.79 | 8.61 | 12.1 | 10 | 180 | 150 |
1KSMB82 | 66.4 | 1000 | 8.5 | 73.8 | 90.2 | 118.65 | 1 | 1 | 150 |
1KSMB82A | 70.1 | 1000 | 8.8 | 77.9 | 86.1 | 113 | 1 | 1 | 150 |
1KSMB82C | 66.4 | 1000 | 8.5 | 73.8 | 90.2 | 118.65 | 1 | 1 | 150 |
1KSMB82CA | 70.1 | 1000 | 8.8 | 77.9 | 86.1 | 113 | 1 | 1 | 150 |
1KSMB9.1 | 7.37 | 1000 | 73.3 | 8.19 | 10.01 | 14.07 | 1 | 45 | 150 |
1KSMB9.1A | 7.78 | 1000 | 74.6 | 8.65 | 9.55 | 13.4 | 1 | 45 | 150 |
1KSMB9.1C | 7.37 | 1000 | 73.3 | 8.19 | 10.01 | 14.07 | 1 | 45 | 150 |
1KSMB9.1CA | 7.78 | 1000 | 74.6 | 8.65 | 9.55 | 13.4 | 1 | 45 | 150 |
1KSMB91 | 73.7 | 1000 | 7.5 | 81.9 | 100.1 | 131.25 | 1 | 1 | 150 |
1KSMB91A | 77.8 | 1000 | 8 | 86.5 | 95.5 | 125 | 1 | 1 | 150 |
1KSMB91C | 73.7 | 1000 | 7.5 | 81.9 | 100.1 | 131.25 | 1 | 1 | 150 |
1KSMB91CA | 77.8 | 1000 | 8 | 86.5 | 95.5 | 125 | 1 | 1 | 150 |