SEMI G44 - Specification for Lead Finishes for Glass to Metal Seal Ceramic Packages (Active Devices Only) -

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Volume(s): Packaging
Language: English
Type: Single Standards Download (.pdf)
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Revision: SEMI G44-86 - Superseded



This specification defines lead finishes for glass to metal seal ceramic packages assembled with iron-nickel alloy leadframe construction. It defines composition, properties, limits, and refers to appropriate tests for utility.


The criteria detailed in this document applies to glass to metal seal ceramic packages, assembled with iron-nickel alloy leadframe construction, which conforms to composition limits specified in MIL-M-38510 as lead material Type A or Type B.


Referenced SEMI Standards

SEMI G2 — Specification Metallic Leadframes for Cer-DIP Packages
SEMI G35 — Specification Test Methods for Lead Finishes on Semiconductor (Active Devices)

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