Void Reduction in Bottom Terminated Components Using Vacuum Assisted Reflow.pdf - 第25页
R esults MLF 1 00 Packag e with no vacuum (cent er) and 5 t orr f or 6 0 seconds vacuu m (right). Not e channel patt ern used (l ef t ).
Results
TO-252 Package with no vacuum (left) and 5 torr for
60 seconds vacuum (right)
Results
MLF 100 Package with no vacuum (center) and 5 torr for 60
seconds vacuum (right). Note channel pattern used (left).
