| Wafer Back Grinding (Option) |
 |
| Wafer Mount |
 |
| Wafer Saw & Clean |
 |
| 2nd Optical QC Monitor |
 |
|
| Die Attach |
Epoxy: Hitachi EN-4900GC |
|
 |
|
| Epoxy Cure |
150 C / 90
mins |
|
 |
|
| Wire Bond |
Gold Wire:
99%~99.99% Au |
|
 |
| 3rd Optical Inspection |
 |
|
| Molding |
Compound:
Hitachi : 9200 serier
Sumitomo EME-G600 Series |
|
 |
|
| Marking |
White Ink / Laser |
|
 |
|
| Post Mold Cure |
175 +/- 5 C,
min 1hr |
|
 |
|
| Solder Plating |
Sn/Pb : 85/15
;
Sn/Bi : 98/2 ;
Sn:100 (SPIL STD for Halogen free PGK.) |
|
 |
| Forming & Singulation |
 |
| Final Visual Inspection |
 |
| |
| |