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 |
|---|---|---|---|---|---|---|
| SMBJ43A | - 65 C | + 150 C | Unidirectional | 43 V | 69.4 V | 1 Channel |
| 1.5SMC33A | - 65 C | + 150 C | Unidirectional | 28.2 V | 45.7 V | 1 Channel |
| SMCJ7.0CA | - 65 C | + 150 C | Bidirectional | 7 V | 12 V | 1 Channel |
| P6SMB120A | - 65 C | + 150 C | Unidirectional | 102 V | 165 V | 1 Channel |
| 1.5SMC39A | - 65 C | + 150 C | Unidirectional | 33.3 V | 53.9 V | 1 Channel |
| SMCJ6.5CA | - 65 C | + 150 C | Bidirectional | 6.5 V | 11.2 V | 1 Channel |
| SMDJ15CA | - 65 C | + 150 C | Bidirectional | 15 V | 24.4 V | 1 Channel |
| 5.0SMDJ12A | - 65 C | + 150 C | Unidirectional | 12 V | 19.9 V | 1 Channel |
| SMCJ78CA | - 65 C | + 150 C | Bidirectional | 78 V | 126 V | 1 Channel |
| 1.5SMC350A | - 65 C | + 150 C | Unidirectional | 300 V | 482 V | 1 Channel |
| P6SMB11CA | - 65 C | + 150 C | Bidirectional | 9.4 V | 15.6 V | 1 Channel |
| SMCJ400A | - 65 C | + 150 C | Unidirectional | 400 V | 648 V | 1 Channel |
| 1.5SMC27CA | - 65 C | + 150 C | Bidirectional | 23.1 V | 37.5 V | 1 Channel |
| SMBJ54CA | - 65 C | + 150 C | Bidirectional | 54 V | 87.1 V | 1 Channel |
| P6SMB75CA | - 65 C | + 150 C | Bidirectional | 64.1 V | 103 V | 1 Channel |
| SMDJ54CA | - 65 C | + 150 C | Bidirectional | 54 V | 87.1 V | 1 Channel |
| 1.5SMC250CA | - 65 C | + 150 C | Bidirectional | 214 V | 344 V | 1 Channel |
| P6SMBJ550A | - 55 C | + 150 C | Unidirectional | 495 V | 760 V | 1 Channel |
| SMBJ48 | - 65 C | + 150 C | Unidirectional | 48 V | 77.4 V | 1 Channel |
| SMBJ70 | - 65 C | + 150 C | Unidirectional | 70 V | 113 V | 1 Channel |
