压敏电阻(英语:Varistor 或 Voltage Dependent Resistor,缩写VDR),又名变阻器、变阻体或突波吸收器,是一种具有显著非欧姆导体性质的电子元件,电阻值会随外部电压而改变,因此它的电流——电压特性曲线具有显著的非线性。压敏电阻广泛的被应用在电子线路中,来防护因为电力供应系统的暂态电压突波所可能对电路之伤害。当高压来到时,压敏电阻的电阻降低而将电流予以分流,因而保护了敏感的电子元件。
| 型号 | 品牌 | Max. Allowable Ac rms/V | V1mA/V | Max. Clamping VC/V | IP/A | IPP/A | 10/1000μs/J | 1KHz(JJM)1MHz(SPS)/pF | Max. Allowable DC/V | 封装 |
|---|---|---|---|---|---|---|---|---|---|---|
| JJV14D751KJ | JJM | 615 | 750 (675-825) | 1240 | 10 | 6000 | 210 | 270 | 460 | 14D |
| JJV14D781KJ | JJM | 640 | 780 (702-858) | 1290 | 10 | 6000 | 211 | 260 | 485 | 14D |
| JJV14D820KJ | JJM | 65 | 82 (74-90) | 135 | 10 | 6000 | 30 | 2400 | 50 | 14D |
| JJV14D821KJ | JJM | 670 | 820 (738-902) | 1355 | 10 | 6000 | 235 | 230 | 510 | 14D |
| JJV14D911KJ | JJM | 745 | 910 (819-1001) | 1500 | 10 | 6000 | 255 | 220 | 550 | 14D |
| JJV20D101KJ | JJM | 85 | 100 (90-110) | 165 | 20 | 10000 | 70 | 4000 | 60 | 20D |
| JJV20D102KJ | JJM | 825 | 1000 (900-1100) | 1650 | 20 | 10000 | 560 | 400 | 625 | 20D |
| JJV20D112KJ | JJM | 895 | 1100 (990-1210) | 1815 | 20 | 10000 | 620 | 360 | 680 | 20D |
| JJV20D121KJ | JJM | 100 | 120 (108-132) | 200 | 20 | 10000 | 85 | 3300 | 75 | 20D |
| JJV20D151KJ | JJM | 125 | 150 (135-165) | 250 | 20 | 10000 | 106 | 2700 | 95 | 20D |
| JJV20D152KJ | JJM | 1200 | 1500 (1350-1650) | 2475 | 20 | 10000 | 780 | 260 | 900 | 20D |
| JJV20D180LJ | JJM | 14 | 18 (15-21) | 38 | 20 | 3000 | 13 | 19000 | 11 | 20D |
| JJV20D181KJ | JJM | 150 | 180 (162-198) | 300 | 20 | 10000 | 130 | 2200 | 115 | 20D |
| JJV20D182KJ | JJM | 1465 | 1800 (1620-1980) | 2970 | 20 | 10000 | 860 | 220 | 1000 | 20D |
| JJV20D201KJ | JJM | 170 | 200 (185-225) | 330 | 20 | 10000 | 140 | 2000 | 130 | 20D |
| JJV20D220KJ | JJM | 18 | 22 (20-24) | 43 | 20 | 3000 | 16 | 15000 | 14 | 20D |
| JJV20D221KJ | JJM | 180 | 220 (198-242) | 360 | 20 | 10000 | 155 | 1800 | 140 | 20D |
| JJV20D241KJ | JJM | 200 | 240 (216-264) | 395 | 20 | 10000 | 168 | 1650 | 150 | 20D |
| JJV20D270KJ | JJM | 22 | 27 (24-30) | 53 | 20 | 3000 | 19 | 12000 | 17 | 20D |
| JJV20D271KJ | JJM | 225 | 270 (243-297) | 455 | 20 | 10000 | 190 | 1500 | 175 | 20D |