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 |
|---|---|---|---|---|---|---|---|---|---|---|
| JJV05D511KJ | JJM | 415 | 510 (459-561) | 845 | 1 | 800 | 21 | 60 | 320 | 05D |
| JJV05D560KJ | JJM | 45 | 56 (50-62) | 110 | 1 | 250 | 1.8 | 450 | 35 | 05D |
| JJV05D561KJ | JJM | 460 | 560 (504-616) | 920 | 1 | 800 | 23 | 45 | 350 | 05D |
| JJV05D621KJ | JJM | 505 | 620 (558-682) | 1025 | 1 | 800 | 25 | 40 | 385 | 05D |
| JJV05D680KJ | JJM | 56 | 68 (61-75) | 135 | 1 | 250 | 2.2 | 370 | 40 | 05D |
| JJV05D681KJ | JJM | 560 | 680 (612-748) | 1120 | 1 | 800 | 29 | 35 | 420 | 05D |
| JJV05D751KJ | JJM | 615 | 750 (675-825) | 1240 | 1 | 800 | 32 | 30 | 460 | 05D |
| JJV05D820KJ | JJM | 65 | 82 (74-90) | 135 | 1 | 800 | 3.8 | 300 | 50 | 05D |
| JJV07D101KJ | JJM | 85 | 100 (90-110) | 165 | 2.5 | 1750 | 12 | 500 | 60 | 07D |
| JJV07D121KJ | JJM | 100 | 120 (108-132) | 200 | 2.5 | 1750 | 14.2 | 420 | 75 | 07D |
| JJV07D151KJ | JJM | 125 | 150 (135-165) | 250 | 2.5 | 1750 | 17 | 330 | 95 | 07D |
| JJV07D180LJ | JJM | 14 | 18 (15-21) | 38 | 2.5 | 500 | 2.4 | 1400 | 11 | 07D |
| JJV07D181KJ | JJM | 150 | 180 (162-198) | 300 | 2.5 | 1750 | 22 | 280 | 115 | 07D |
| JJV07D201KJ | JJM | 170 | 200 (185-225) | 330 | 2.5 | 1750 | 27 | 250 | 130 | 07D |
| JJV07D220KJ | JJM | 18 | 22 (20-24) | 43 | 2.5 | 500 | 2.8 | 1150 | 14 | 07D |
| JJV07D221KJ | JJM | 180 | 220 (198-242) | 360 | 2.5 | 1750 | 29 | 230 | 140 | 07D |
| JJV07D241KJ | JJM | 200 | 240 (216-264) | 395 | 2.5 | 1750 | 30 | 210 | 150 | 07D |
| JJV07D270KJ | JJM | 22 | 27 (24-30) | 53 | 2.5 | 500 | 3 | 930 | 17 | 07D |
| JJV07D271KJ | JJM | 225 | 270 (243-297) | 455 | 2.5 | 1750 | 33 | 185 | 175 | 07D |
| JJV07D301KJ | JJM | 250 | 300 (270-330) | 505 | 2.5 | 1750 | 36 | 165 | 190 | 07D |