Metal Can Assembly
Our production caters to various customers on metal can assembly. The final metal can product comes in several diameters of gold headers capped by can. Headers likewise come in various numbers of leads and common to our production are headers ranging from 2 to 10 L.
The die is manually mounted on the headers using conductive adhesive epoxy. For some products, a substrate is required which is mounted on the header using non-conductive epoxy and subsequently, chips are attached on the substrate surface using conductive epoxy material.
Wire bonding is normally done on K&S wedge bonder using 1.25 Aluminum wire. Parts are hermetically sealed on N2 purge resistance welder at super dry sealing conditions to ensure no residual moisture is contained inside the cavity. Hermeticity is guaranteed to meet the magnitude of leak rates required by customers.
If required by customer, parts undergo parametric testing prior to shipment.