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 |
|