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 |
|---|---|---|---|---|---|---|
| P4SMA22A | - 65 C | + 150 C | Unidirectional | 18.8 V | 30.6 V | 1 Channel |
| SMAJ17 | - 65 C | + 150 C | Unidirectional | 17 V | 27.6 V | 1 Channel |
| 15KPA40A | - 55 C | + 175 C | Unidirectional | 40 V | 65.8 V | 1 Channel |
| 30KPA216A | - 55 C | + 175 C | Unidirectional | 216 V | 348.6 V | 1 Channel |
| 15KPA200C-B | - 55 C | + 175 C | Bidirectional | 200 V | 322 V | 1 Channel |
| 3KP7.0CA | - 55 C | + 175 C | Bidirectional | 7 V | 12 V | 1 Channel |
| P4KE100CA | - 55 C | + 175 C | Bidirectional | 85.5 V | 137 V | 1 Channel |
| 5KP170A | - 55 C | + 175 C | Unidirectional | 170 V | 275 V | 1 Channel |
| 5KP220 | - 55 C | + 175 C | Unidirectional | 220 V | 371.1 V | 1 Channel |
| P4SMA11C | - 65 C | + 150 C | Bidirectional | 9.4 V | 15.6 V | 1 Channel |
| 20KPA112C | - 55 C | + 175 C | Bidirectional | 112 V | 182 V | 1 Channel |
| P4KE220C | - 55 C | + 175 C | Bidirectional | 185 V | 328 V | 1 Channel |
| P4SMA530CA | - 65 C | + 150 C | Bidirectional | 477 V | 725 V | 1 Channel |
| 5KP43C | - 55 C | + 175 C | Bidirectional | 43 V | 69.4 V | 1 Channel |
| 20KPA144A | - 55 C | + 175 C | Unidirectional | 144 V | 232 V | 1 Channel |
| 3KP51 | - 55 C | + 175 C | Unidirectional | 51 V | 82.4 V | 1 Channel |
| 15KPA24 | - 55 C | + 175 C | Unidirectional | 24 V | 40.5 V | 1 Channel |
| P4KE510C | - 55 C | + 175 C | Bidirectional | 434 V | 698 V | 1 Channel |
| 3KP20C | - 55 C | + 175 C | Bidirectional | 20 V | 32.4 V | 1 Channel |
| P4SMA33 | - 65 C | + 150 C | Unidirectional | 28.2 V | 45.7 V | 1 Channel |