How peak compute looked in the 1960s: NXP PMBT2369 supercomputer dieshot (zeptobars.com) 3 points by curiousObject 2y ago ↗ HN
[–] curiousObject 2y ago ↗ Background of the 2N709 used in the CDC6600 supercomputer in the 1960s: https://cpldcpu.wordpress.com/2020/02/14/what-made-the-cdc66...https://www.computerhistory.org/revolution/digital-logic/12/...The functionally similar NPN switching transistor to the ancient 2N709 is still available. Search for PMBT2369.Acronyms, BJT: Bipolar junction transistor
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[ 2.2 ms ] story [ 15.0 ms ] threadhttps://www.computerhistory.org/revolution/digital-logic/12/...
The functionally similar NPN switching transistor to the ancient 2N709 is still available. Search for PMBT2369.
Acronyms, BJT: Bipolar junction transistor