TO-93 (TO-209AB) Component Package
Article by:Geoffrey Hunter
Date Published: | |
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Overview
TO-93 (Transistor Outline 93) is a large panel mount component package used for high-power SCRs and thyristors1. It has good heat-sinking capabilities. Thread is 28.5mm in diameter, so fits 29-30mm hole. The metal case/thread is usually used as the anode, and the thick cable the cathode (there normally is a flying lead for the cathode also), along with a white flying lead for the gate.
Synonyms
Dimensions
Height is 49.5mm (exc. cable), 231mm (approx, cable fully extended).
References
Vishay. Outline Dimensions - TO-209AB (TO-93). Retrieved 2024-04-20, from https://www.vishay.com/docs/95079/t209abcf.pdf. ↩︎ ↩︎ ↩︎
Authors
This work is licensed under a Creative Commons Attribution 4.0 International License .
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