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 |
|---|---|---|---|---|---|---|
| 1.5SMC540A | - 65 C | + 150 C | Unidirectional | 459 V | 740 V | 1 Channel |
| P6SMB220A | - 65 C | + 150 C | Unidirectional | 185 V | 328 V | 1 Channel |
| SMDJ40CA | - 65 C | + 150 C | Bidirectional | 40 V | 64.5 V | 1 Channel |
| SMBJ20A | - 65 C | + 150 C | Unidirectional | 20 V | 32.4 V | 1 Channel |
| P6SMB20CA | - 65 C | + 150 C | Bidirectional | 17.1 V | 27.7 V | 1 Channel |
| P6SMB82CA | - 65 C | + 150 C | Bidirectional | 70.1 V | 113 V | 1 Channel |
| P6SMB440A | - 65 C | + 150 C | Unidirectional | 376 V | 602 V | 1 Channel |
| SMBJ150CA | - 65 C | + 150 C | Bidirectional | 150 V | 243 V | 1 Channel |
| P6SMB24CA | - 65 C | + 150 C | Bidirectional | 20.5 V | 33.2 V | 1 Channel |
| P6SMB62A | - 65 C | + 150 C | Unidirectional | 53 V | 85 V | 1 Channel |
| SMBJ43CA | - 65 C | + 150 C | Bidirectional | 43 V | 69.4 V | 1 Channel |
| SMBJ60A | - 65 C | + 150 C | Unidirectional | 60 V | 96.8 V | 1 Channel |
| SMBJ14CA | - 65 C | + 150 C | Bidirectional | 14 V | 23.2 V | 1 Channel |
| SMBJ48A | - 65 C | + 150 C | Unidirectional | 48 V | 77.4 V | 1 Channel |
| SMCJ48A | - 65 C | + 150 C | Unidirectional | 48 V | 77.4 V | 1 Channel |
| SMDJ12A | - 65 C | + 150 C | Unidirectional | 12 V | 19.9 V | 1 Channel |
| SMCJ51A | - 65 C | + 150 C | Unidirectional | 51 V | 82.4 V | 1 Channel |
| SMCJ40 | - 65 C | + 150 C | Unidirectional | 40 V | 64.5 V | 1 Channel |
| SMCJ75CA | - 65 C | + 150 C | Bidirectional | 75 V | 121 V | 1 Channel |
| SMBJ15 | - 65 C | + 150 C | Unidirectional | 15 V | 24.4 V | 1 Channel |
