品牌介绍
成立时间1927年 总部位于美国芝加哥 全球超过5,000名员工 股票代码LFUS(纳斯达克)，市值$11.7亿 Littelfuse是美国第一家获得ISO9001认证的保险丝制造商 Littelfuse是美国第一家满足TS16949的电路保护制造商 2006年推出世界上最小的保护型晶闸管，从而将印刷电路板的空间要求减少了50%
主打产品系列
保险丝：轴向型、径向型及通孔型、盒型、表面贴装、中等电压
气体放电管：中低浪涌GDT、中高浪涌GDT、高电压GDT、超高浪涌GDT
应用领域
消费电子
商业系统
工业设备和仪器仪表
汽车电子
绿色能源
医疗设备
电信/数据通信电路
| 型号 | 最小工作温度 | 最大工作温度 | 极性 | 工作电压 | 钳位电压 | 通道 |
|---|---|---|---|---|---|---|
| 3KP45 | - 55 C | + 175 C | Unidirectional | 45 V | 72.7 V | 1 Channel |
| 20KPA56A | - 55 C | + 175 C | Unidirectional | 56 V | 92.6 V | 1 Channel |
| 30KPA36A | - 55 C | + 175 C | Unidirectional | 36 V | 61.8 V | 1 Channel |
| SMAJ160CA | - 65 C | + 150 C | Bidirectional | 160 V | 259 V | 1 Channel |
| SMAJ58C | - 65 C | + 150 C | Bidirectional | 58 V | 93.6 V | 1 Channel |
| 15KPA85 | - 55 C | + 175 C | Unidirectional | 85 V | 137 V | 1 Channel |
| 20KPA232 | - 55 C | + 175 C | Unidirectional | 232 V | 374 V | 1 Channel |
| 30KPA71C | - 55 C | + 175 C | Bidirectional | 71 V | 111.5 V | 1 Channel |
| 15KPA30CA | - 55 C | + 175 C | Bidirectional | 30 V | 50.7 V | 1 Channel |
| P4KE400CA | - 55 C | + 175 C | Bidirectional | 342 V | 548 V | 1 Channel |
| P4KE11C | - 55 C | + 175 C | Bidirectional | 9.4 V | 15.6 V | 1 Channel |
| 3KP160 | - 55 C | + 175 C | Unidirectional | 160 V | 259 V | 1 Channel |
| 5KP130 | - 55 C | + 175 C | Unidirectional | 130 V | 209 V | 1 Channel |
| 15KPA17CA | - 55 C | + 175 C | Bidirectional | 17 V | 29.3 V | 1 Channel |
| P4SMA11CA | - 65 C | + 150 C | Bidirectional | 9.4 V | 15.6 V | 1 Channel |
| P4SMA20C | - 65 C | + 150 C | Bidirectional | 17.1 V | 27.7 V | 1 Channel |
| 15KPA48A | - 55 C | + 175 C | Unidirectional | 48 V | 77.7 V | 1 Channel |
| 30KPA51A | - 55 C | + 175 C | Unidirectional | 51 V | 86.4 V | 1 Channel |
| P4KE75CA | - 55 C | + 175 C | Bidirectional | 64.1 V | 103 V | 1 Channel |
| P4KE82A | - 55 C | + 175 C | Unidirectional | 70.1 V | 113 V | 1 Channel |
