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 |
|---|---|---|---|---|---|---|
| SMCJ43CA | - 65 C | + 150 C | Bidirectional | 43 V | 69.4 V | 1 Channel |
| SMBJ16A | - 65 C | + 150 C | Unidirectional | 16 V | 26 V | 1 Channel |
| SMBJ78A | - 65 C | + 150 C | Unidirectional | 78 V | 126 V | 1 Channel |
| SACB5.0 | - 65 C | + 150 C | Unidirectional | 5 V | 10 V | 1 Channel |
| SMBJ5.0 | - 65 C | + 150 C | Unidirectional | 5 V | 9.2 V | 1 Channel |
| SMCJ14A | - 65 C | + 150 C | Unidirectional | 14 V | 23.2 V | 1 Channel |
| P6SMB550CA | - 65 C | + 150 C | Bidirectional | 495 V | 760 V | 1 Channel |
| 1.5SMC180 | - 65 C | + 150 C | Bidirectional | 154 V | 246 V | 1 Channel |
| SMBJ8.5CA | - 65 C | + 150 C | Bidirectional | 8.5 V | 14.4 V | 1 Channel |
| SMCJ33A | - 65 C | + 150 C | Unidirectional | 33 V | 53.3 V | 1 Channel |
| SMDJ12CA | - 65 C | + 150 C | Bidirectional | 12 V | 19.9 V | 1 Channel |
| SMCJ26A | - 65 C | + 150 C | Unidirectional | 26 V | 42.1 V | 1 Channel |
| SMBJ51CA | - 65 C | + 150 C | Bidirectional | 51 V | 82.4 V | 1 Channel |
| 1.5SMC18CA | - 65 C | + 150 C | Bidirectional | 15.3 V | 25.2 V | 1 Channel |
| 1KSMBJ18 | - 55 C | + 150 C | Unidirectional | 14.5 V | 26.5 V | 1 Channel |
| P6SMB24A | - 65 C | + 150 C | Unidirectional | 20.5 V | 33.2 V | 1 Channel |
| P6SMB6.8CA | - 65 C | + 150 C | Bidirectional | 5.8 V | 10.5 V | 1 Channel |
| SMCJ440A | - 65 C | + 150 C | Unidirectional | 440 V | 713 V | 1 Channel |
| SMCJ440CA | - 65 C | + 150 C | Bidirectional | 440 V | 713 V | 1 Channel |
| SMCJ6.0CA | - 65 C | + 150 C | Bidirectional | 6 V | 10.3 V | 1 Channel |
