Features
AuSn (gold-tin) alloy provides great joint strength
AuSn alloy offers superior resistance to corrosion and superior thermal conductivity when compared to standard solders
AuSn alloy is compatible with precious metals
AuSn is RoHS compliant
When to Use AuSn Eutectic Solder
Die-Attach: Thermal requirements often mandate a high-melting die-attach solder. With a melting point of 280°C, eutectic AuSn often satisfies these demands.
Hi-Reliability Applications: AuSn’s compatibility with gold metallizations, coupled with its long-term reliability, make it a good choice for high-rel applications such as microwave systems, medical and aerospace applications, and more.
Lid Sealing: AuSn’s excellent wetting properties, its relatively low melting point (when compared to certain dieattach alloys), and its long-term reliability make this alloy desirable for lid sealing applications.
Braze Alternative: Eutectic AuSn, with a tensile strength of 275 MPa (40,000 pounds/square inch), provides a great alternative to brazes when high strength must be achieved at soldering temperatures.
Features
- AuSn (gold-tin) alloy provides great joint strength
- AuSn alloy offers superior resistance to corrosion and superior thermal conductivity when compared to standard solders
- AuSn alloy is compatible with precious metals
- AuSn is RoHS compliant
When to Use AuSn Eutectic Solder
- Die-Attach: Thermal requirements often mandate a high-melting die-attach solder. With a melting point of 280°C, eutectic AuSn often satisfies these demands.
- Hi-Reliability Applications: AuSn’s compatibility with gold metallizations, coupled with its long-term reliability, make it a good choice for high-rel applications such as microwave systems, medical and aerospace applications, and more.
- Lid Sealing: AuSn’s excellent wetting properties, its relatively low melting point (when compared to certain dieattach alloys), and its long-term reliability make this alloy desirable for lid sealing applications.
- Braze Alternative: Eutectic AuSn, with a tensile strength of 275 MPa (40,000 pounds/square inch), provides a great alternative to brazes when high strength must be achieved at soldering temperatures.
