BGA PBGA
 

Product Overview

 
Plastic ball grid (PBGA) are BGA packages adopting plastic (epoxy molding compound) as the encapsulation. According to JEDEC standards, PBGA has an overall thickness of over 1.7mm.


Application
 
ASE's BGA design and features improve the performance of graphics, PLDs, DSPs, PC chipsets, communications, networking, microprocessors/controllers, ASIC, gate arrays and memory packages.


Features

 
BGA is suitable for high power and high speed ICs requiring superb electrical and thermal enhancement.
 

 

15x15 mm to 45x45 mm package
119 balls to 1520 ball count
High interconnect density
Low assembly cost
Self-alignment during reflow
Low profile
Ease of thermal and electrical management
Ease of routing
Good power dissipation
JEDEC MS-034 standard outlines
Pb free process available
Full In-house design capability


Reliability

 
Package Level



Design Rule

 

Description
A Package size
B Mold cap width/Length
C Max. finger to finger (Layout)
D Min. distance from wire to mold cap
E Max. looping heiqht
F Wafer thickness
G Package thickness
T Mold cap thickness


Performance

 
Electrical Characterization (Contact ASE R&D for details.)
 
PBGA(31X31mm)
 
PBGA(>31X31mm)
 
Metal Core Based PBGA
The above electrical data is for reference only.
 
Thermal Characterization
 
PBGA(31X31mm)
 
PBGA(>31X31mm)
The above thermal data is for reference only.



Standard Process/Materials

 
 
Wafer Mount
Wafer Saw/Clean
2nd Optical (Gate)
Die Attach
Die Attach Cure
Plasma Clean
Wire Bond
3rd Optical (Gate)
Plasma Clean
Mold
Top Side Marking
Post Mold Cure
Solder Ball Mount
Flux Clean
Singulation
Final Visual Inspection (Gate)
Packing



Package Offering

 
The alphabetical notation refers to:
A Pkg overall thickness
A1 Stand-off
L1 Lead length
b Ball diameter
c Substrate thickness
e Ball pitch
 



Packing & Shipping