| Wafer Back Grinding (Option) |
 |
| Wafer Mount |
 |
| Wafer Saw & Clean |
 |
| 2nd Optical Inspection |
 |
|
| Die Attach |
TSOP I : Epoxy: Hitachi EN-4900GC
COL TSOP I : Film : Nitto EM500 series |
|
 |
|
| Epoxy Cure |
150°C / 90
mins |
|
 |
|
| Wire Bond |
Gold Wire:
99%~99.99% Au |
|
 |
| 3rd Optical Inspection |
 |
|
| Molding |
Compound:
Hitachi 9200 series / Sumitomo G631 series |
|
 |
|
| Marking |
White Ink / Laser |
|
 |
|
| Post Mold Cure |
175 +/- 5°C, min 6hrs |
|
 |
| Deflash & Trim |
 |
|
| Solder Plating |
Sn/Pb : 85/15
;
Sn/Bi : 98/2 ;
Sn : 100 (SPIL STD for Halogen free PKG.) |
|
 |
| Forming & Singulation |
 |
| Final Visual Inspection |
 |
|