C8728A
- Paste Type: Conductor
- Substrate: Alumina (Al2O3)
- Application Method: Screen Printing
- Application: Hybrid IC
Details
Description
C8728A is a pure silver conductor that yields a smooth, dense film on alumina. The material is recommended for general purpose and large ground plane areas.
Key Features
High aged adhesion
Excellent ultra-sonic wire bondability with AI thick wire
Excellent ultra-sonic wire bondability with AI thick wire
Metal
Ag
Viscosity
30 – 50 Pa·s (25°C, D = 100/s)
Storage and Paste Preparation
Store in a dry, cool (5 - 25°C), dark place with container tightly shut. Allow paste to come to room temperature prior to opening. Spatulate well before using.
Warranty
Material guaranteed to meet specifications for 6 months from date of manufacturing with proper storage.
Printing Parameters
200 – 325 mesh screen
Printing Speed
Up to at least 20 cm/s
Drying Temperature
150 °C for 10 minutes
Process Temperature (TDS)
Fire at 850 °C (peak) for 10 – 12 minutes, and with a total firing cycle time of c. 30 – 60 minutes
Film Thickness
10 – 15 μm