专利名称:Method of fabricating lateral power
MOSFET having metal strap layer to reducedistributed resistance
发明人:Richard K. Williams,Mohammad Kasem申请号:US09/264602申请日:19990308公开号:US06159841A公开日:20001212
摘要:To reduce the distributed resistance in an integrated circuit die, a relatively thickmetal strap layer is deposited on a bus or other conductive path in the top metal layer.The metal strap layer is formed by etching a longitudinal channel in the passivation layerover the bus and plating a thick metal layer, preferably nickel, in the channel. The metalstrap layer dramatically reduces the resistance of the bus.
申请人:SILICONIX INCORPORATED
代理机构:Skjerven Morrill MacPherson LLP
代理人:David E. Steuber
更多信息请下载全文后查看
因篇幅问题不能全部显示,请点此查看更多更全内容