DO-204AA (DO-7) Component Package

A photo of the DO-7 (DO-204AA) component package.

DO-204AA (commonly known as DO-7) is a 2-lead through-hole SMD package. Before the advent of surface-mount technology, DO-204AA was a common package for diodes. It is a hermetically sealed glass package¹.

Synonyms

• DO-7: Older JEDEC name^{1 2}.
• DO-204AA: Newer JEDEC name².

Similar To

• DO-204AC (DO-15)
• DO-204AH (DO-35)
• DO-204AL (DO-41)
• DO-34

Footnotes

1. Microsemi Corp. 1N957B thru 1N992B DO-7 - Silicon 400mW Zener Diodes [datasheet]. Retrieved 2024-04-11, from https://www.microsemi.com/document-portal/doc_download/10900-sa5-11-datasheet. ↩ ↩²

2. Wikipedia (2024, Mar 7). DO-204. Retrieved 2024-04-09, from https://en.wikipedia.org/wiki/DO-204. ↩ ↩²