相比于硅材料,碳化硅材料的带隙约是硅材料的三倍;单位面积阻隔电压的能力(击穿场强)约是硅的7倍;热导率方面是硅的3倍之多(功率器件运行时不可避免地有损耗,产生热量,能够做到把较多的热量导出来,代表了功率处理的能力比较强);电子漂移速度是硅的2倍左右;因碳化硅材料卓越的物理特性,碳化硅二极管具备了杰出的耐高压、高频、高功率、耐高温以及零反向恢复电荷等性能,使得650V和1200V的肖特基二极管非常适合应用在高频和高效率电源系统。 碳化硅二极管根据不同的应用需求完成了多种形式的封装,以DNF、TO-247以及内绝缘的TO-220封装,也可以与传统Si器件直接做替换(文章:SIC碳化硅二极管替换Si二极管),为工程师们提供了极大的灵活性。
型号 | 阻断电压/V | 额定电流/A | 导通电压/V | 封装形式 | 规格书下载 |
WS10D65SD | 650 | 10 | 1.37 | DFN8*8 | |
WS6D65TC2 | 650 | 6 | 1.34 | TO263-2 | |
WS4D65TA2 | 650 | 4 | 1.36 | TO252-2 | |
WS40D65TD2 | 650 | 40 | 1.43 | TO247-2 | |
WS30D65TB2 | 650 | 30 | 1.42 | TO220-2 | |
WS30D65TD2 | 650 | 30 | 1.42 | TO247-2 | |
WS16D65TD2 | 650 | 16 | 1.43 | TO247-2 | |
WS6D65TA2 | 650 | 6 | 1.34 | TO252-2 | |
WS8D65SD | 650 | 8 | 1.39 | DFN8*8 | |
WS6D65SD | 650 | 6 | 1.34 | DFN8*8 | |
WS4D65SD | 650 | 4 | 1.37 | DFN8*8 | |
WS50D65TD2 | 650 | 50 | 1.5 | TO247-2 | |
WS8D65TA2 | 650 | 8 | 1.39 | TO252-2 | |
WS8D65SC | 650 | 8 | 1.39 | DFN5*6 | |
WS4D65SC | 650 | 4 | 1.37 | DFN5*6 | |
WS6D65TB2 | 650 | 6 | 1.34 | TO220-2 | |
WS6D65SC | 650 | 6 | 1.34 | DFN5*6 | |
WS8D65TB2 | 650 | 8 | 1.39 | TO220-2 | |
WS8D65TB2S | 650 | 8 | 1.39 | TO220S-2 | |
WS8D65TB2F | 650 | 8 | 1.39 | TO220F-2 | |
WS8D65TD2 | 650 | 8 | 1.39 | TO247-2 | |
WS16D65TD | 650 | 16 | 1.39 | TO247-3 | |
WS10D65SC | 650 | 10 | 1.37 | DFN5*6 | |
WS10D65TB2 | 650 | 10 | 1.37 | TO220-2 | |
WS10D65TB2S | 650 | 10 | 1.37 | TO220S-2 | |
WS10D65TB2F | 650 | 10 | 1.37 | TO220F-2 | |
WS10D65TD2 | 650 | 10 | 1.37 | TO247-2 | |
WS20D65TD | 650 | 20 | 1.37 | TO247-3 | |
WS20D65TB2 | 650 | 20 | 1.35 | TO220-2 | |
WS20D65TD2 | 650 | 20 | 1.35 | TO247-2 | |
WS20D65TC2 | 650 | 20 | 1.35 | TO263-2 | |
WS40D65TD | 650 | 40 | 1.35 | TO247-3 | |
WS20D90TD2 | 900 | 20 | 1.39 | TO247-2 | |
WS40D90TD | 900 | 40 | 1.39 | TO247-3 | |
WS80D120TD | 1200 | 80 | 1.5 | TO247-3 | |
WS100D120TD2 | 1200 | 100 | 1.6 | TO247-2 | |
WS4D120TB2 | 1200 | 4 | 1.42 | TO220-2 | |
WS30D120TD2 | 1200 | 30 | 1.5 | TO247-2 | |
WS15D120TD2 | 1200 | 15 | 1.43 | TO247-2 | |
WS15D120TB2 | 1200 | 15 | 1.43 | TO220-2 | |
WS6D120TB2 | 1200 | 6 | 1.45 | TO220-2 | |
WS2D120TA2NC | 1200 | 2 | 1.38 | TO252-2NC | |
WS10D120TB2 | 1200 | 10 | 1.43 | TO220-2 | |
WS10D120TD2 | 1200 | 10 | 1.43 | TO247-2 | |
WS7D120TB2 | 1200 | 7 | 1.5 | TO220-2 | |
WS7D120TD2 | 1200 | 7 | 1.5 | TO247-2 | |
WS14D120TD | 1200 | 14 | 1.5 | TO247-3 | |
WS20D120TD | 1200 | 20 | 1.43 | TO247-3 | |
WS20D120TB2 | 1200 | 20 | 1.45 | TO220-2 | |
WS20D120TB2 | 1200 | 20 | 1.45 | TO220-2 | |
WS20D120TD2 | 1200 | 20 | 1.45 | TO247-2 | |
WS40D120TD | 1200 | 40 | 1.45 | TO247-3 | |
WS40D120TD2 | 1200 | 40 | 1.5 | TO247-2 | |
WS10D170TD2 | 1700 | 10 | 1.42 | TO247-2 | |
WS10D200TD2 | 2000 | 10 | 1.42 | TO247-2 | |
WS1D330TD2 | 3300 | 1 | 1.48 | TO247-2 |