Ferro Passivation Glasses - High Voltage (Zn-B-Silicates) IX 2443

Subcategory: Glass; Oxide, Silicon; Oxide

Material Notes:
Typical Powder Form: RWG, DSD

Zinc-Boro-Silicate passivation glasses are used for hermetic passivation of high voltage diodes, thyristors, and transistors. They provide high junction temperatures and can be applied to wafers using thick film and electrophoresis methods. These products are formulated and produced to achieve low alkali and iron levels. These glasses are also used for encapsulation of rectifiers using glass beading application methods. IX 2443 is a crystallizing glass that when fired, closely matches the expansion of silicon for use on stacked-chip diodes for high voltage devices.

Information provided by Ferro Corporation