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 | 制造商 | 封装 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| JJV07D151KJ | JJM | 07D | 125 | 150 (135-165) | 250 | 2.5 | 1750 | 17 | 330 | 95 |
| JJV07D180LJ | JJM | 07D | 14 | 18 (15-21) | 38 | 2.5 | 500 | 2.4 | 1400 | 11 |
| JJV07D181KJ | JJM | 07D | 150 | 180 (162-198) | 300 | 2.5 | 1750 | 22 | 280 | 115 |
| JJV07D201KJ | JJM | 07D | 170 | 200 (185-225) | 330 | 2.5 | 1750 | 27 | 250 | 130 |
| JJV07D220KJ | JJM | 07D | 18 | 22 (20-24) | 43 | 2.5 | 500 | 2.8 | 1150 | 14 |
| JJV07D221KJ | JJM | 07D | 180 | 220 (198-242) | 360 | 2.5 | 1750 | 29 | 230 | 140 |
| JJV07D241KJ | JJM | 07D | 200 | 240 (216-264) | 395 | 2.5 | 1750 | 30 | 210 | 150 |
| JJV07D270KJ | JJM | 07D | 22 | 27 (24-30) | 53 | 2.5 | 500 | 3 | 930 | 17 |
| JJV07D271KJ | JJM | 07D | 225 | 270 (243-297) | 455 | 2.5 | 1750 | 33 | 185 | 175 |
| JJV07D301KJ | JJM | 07D | 250 | 300 (270-330) | 505 | 2.5 | 1750 | 36 | 165 | 190 |
| JJV07D330KJ | JJM | 07D | 26 | 33 (30-36) | 65 | 2.5 | 500 | 4 | 760 | 20 |
| JJV07D331KJ | JJM | 07D | 275 | 330 (297-363) | 550 | 2.5 | 1750 | 38 | 150 | 210 |
| JJV07D361KJ | JJM | 07D | 300 | 360 (324-396) | 595 | 2.5 | 1750 | 43 | 140 | 230 |
| JJV07D390KJ | JJM | 07D | 31 | 39 (35-43) | 77 | 2.5 | 500 | 4.6 | 640 | 25 |
| JJV07D391KJ | JJM | 07D | 320 | 390 (351-429) | 650 | 2.5 | 1750 | 47 | 130 | 250 |
| JJV07D431KJ | JJM | 07D | 350 | 430 (387-473) | 710 | 2.5 | 1750 | 51 | 115 | 275 |
| JJV07D470KJ | JJM | 07D | 38 | 47 (42-52) | 93 | 2.5 | 500 | 5.2 | 530 | 30 |
| JJV07D471KJ | JJM | 07D | 385 | 470 (423-517) | 775 | 2.5 | 1750 | 57 | 105 | 300 |
| JJV07D511KJ | JJM | 07D | 415 | 510 (459-561) | 845 | 2.5 | 1750 | 58 | 100 | 320 |
| JJV07D560KJ | JJM | 07D | 45 | 56 (50-62) | 110 | 2.5 | 500 | 6.5 | 450 | 35 |