semi合集-English.pdf - 第6313页
SEMI G61-94 © SEMI 1994 13 Pullbac k Pullback Pullbac k Rundown Rundown Figure 5 Figure 6 14 NOTE: A geometric symbol used to indicate lead number 1 indicates that all leads are isolated from the die attach p ad. NOTE: L…
SEMI G61-94 © SEMI 1994 12
Castellations
Figure 1
Cavity Down Cavity Up
Figure 2
Figure 3
Figure 4
SEMI G61-94 © SEMI 199413
Pullbac
k
Pullback
Pullbac
k
Rundown
Rundown
Figure 5
Figure 6
14
NOTE: A geometric symbol used to
indicate lead number 1 indicates
that all leads are isolated from
the die attach
p
ad.
NOTE: Lead Number 14 is common
to the die attach pad and
indicates the position of lead
number 1.
Figure 7
Figure 8
SEMI G61-94 © SEMI 1994 14
Incoming
Packages
Sample
Selection
Die Attach
Accept
Seal
Accept
Accept
Accept
Accept
Fine, Gross
Leak Test
Wire Bond
Environmental
Tests
See Section 9.0
See Section 8.2.1
See Section 8.2.2
See Section 8.2.3
See Section 8.2.4
See Section 8.2.5
Figure 9