发明名称 Pick and place assembly and reflow soldering for high power active devices with a flange
摘要 A heat dissipation mechanism for high power devices allows an automatic pick-and-place and solder assembly of electrical components including the high power devices onto a circuit board in a same pick-and-place and solder process. In the heat dissipation mechanism, a device portion and a flange portion of the high power devices are placed upside down such that the flange portion dissipates heat in the device to mechanics through the circuit board.
申请公布号 US6327146(B2) 申请公布日期 2001.12.04
申请号 US19990316732 申请日期 1999.05.21
申请人 NOKIA TELECOMMUNICATIONS, OY 发明人 KETONEN VELI-PEKKA
分类号 H05K1/02;H05K1/18;H05K3/30;H05K3/34;H05K13/04;(IPC1-7):H05K7/20 主分类号 H05K1/02
代理机构 代理人
主权项
地址