銀合金鍵合線

銀合金鍵合線為貴金屬製造商技術實現的成果
銀為所有金屬裡導電性及導熱性最佳的金屬,但存在容易硫化的缺點,田中電子解決了這項缺點,並成功製作出銀合金線。與黃金相比,銀的材料本身價格便宜,因此相較於金鍵合線,可實現降低約80%的成本。
SEA / SEC – Ag合金鍵合線
■特色
- 降低材料成本且接合性優異
- 短波長區間具有優異折射率
- 低電阻率(SEC)
- 較軟的FAB(SEC)
■Resistivity
![[Resistivity對比圖表] 4N-2.3/2N-3.1/SEC-2.6/SEB-3.3/SEA-4.7/LC-9.1/Bare-1.8/PCC1.9](https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/tw/products/images/b08-02/img_block01_01.jpg)
■Reflectivity
![[Reflectivity與Waverength對比圖表] Au/SEA/SEB/SEC/LC/Cu](https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/tw/products/images/b08-02/img_block01_02.jpg)
■FAB compression
Wire dia. : 20µm
FAB dia. : 38µm
Equipment : MCT-W500(SHIMADZU)
Compression : FAB dia.×20%(8µm)

![[Compression load對比圖表] CLR-1A:88、SEA:70、SEB:67、SEC:64、4NAu(GFC):63](https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/tw/products/images/b08-02/img_block01_04.jpg)
■Reliability
uHAST 110degC × 85%RH
Wire Diameter : 18µm
Halogen Free Resin
pH : 6.0-7.0 Cl content : 15ppm
(without ion trapper)
![[Reliability - Failure ratio對比圖表] SEA/SEB/SEC](https://prod-cms-cache-bucket.s3-ap-northeast-1.amazonaws.com/wp-content/uploads/sites/images/ex/tw/products/images/b08-02/img_block01_05.jpg)


