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 |
|---|---|---|---|---|---|---|---|---|---|---|
| JJV05D271KJ | JJM | 05D | 225 | 270 (243-297) | 455 | 1 | 800 | 13 | 95 | 175 |
| JJV05D301KJ | JJM | 05D | 250 | 300 (270-330) | 505 | 1 | 800 | 14 | 85 | 190 |
| JJV05D330KJ | JJM | 05D | 26 | 33 (30-36) | 65 | 1 | 250 | 1.1 | 760 | 20 |
| JJV05D331KJ | JJM | 05D | 275 | 330 (297-363) | 550 | 1 | 800 | 14.5 | 75 | 210 |
| JJV05D361KJ | JJM | 05D | 300 | 360 (324-396) | 595 | 1 | 800 | 16 | 70 | 230 |
| JJV05D390KJ | JJM | 05D | 31 | 39 (35-43) | 77 | 1 | 250 | 1.2 | 640 | 25 |
| JJV05D391KJ | JJM | 05D | 320 | 390 (351-429) | 650 | 1 | 800 | 17 | 65 | 250 |
| JJV05D431KJ | JJM | 05D | 350 | 430 (387-473) | 710 | 1 | 800 | 20 | 60 | 275 |
| JJV05D470KJ | JJM | 05D | 38 | 47 (42-52) | 93 | 1 | 250 | 1.5 | 530 | 30 |
| JJV05D471KJ | JJM | 05D | 385 | 470 (423-517) | 775 | 1 | 800 | 20.8 | 55 | 300 |
| JJV05D511KJ | JJM | 05D | 415 | 510 (459-561) | 845 | 1 | 800 | 21 | 60 | 320 |
| JJV05D560KJ | JJM | 05D | 45 | 56 (50-62) | 110 | 1 | 250 | 1.8 | 450 | 35 |
| JJV05D561KJ | JJM | 05D | 460 | 560 (504-616) | 920 | 1 | 800 | 23 | 45 | 350 |
| JJV05D621KJ | JJM | 05D | 505 | 620 (558-682) | 1025 | 1 | 800 | 25 | 40 | 385 |
| JJV05D680KJ | JJM | 05D | 56 | 68 (61-75) | 135 | 1 | 250 | 2.2 | 370 | 40 |
| JJV05D681KJ | JJM | 05D | 560 | 680 (612-748) | 1120 | 1 | 800 | 29 | 35 | 420 |
| JJV05D751KJ | JJM | 05D | 615 | 750 (675-825) | 1240 | 1 | 800 | 32 | 30 | 460 |
| JJV05D820KJ | JJM | 05D | 65 | 82 (74-90) | 135 | 1 | 800 | 3.8 | 300 | 50 |
| JJV07D101KJ | JJM | 07D | 85 | 100 (90-110) | 165 | 2.5 | 1750 | 12 | 500 | 60 |
| JJV07D121KJ | JJM | 07D | 100 | 120 (108-132) | 200 | 2.5 | 1750 | 14.2 | 420 | 75 |