Western Electric

Western Electric published Transistors and Diodes in 1963 giving information about the non-JEDEC transistors available for normal sale. This PDF is an excerpt of the data published in that book (down load attachment). Return to Diffusion Technologies at Bell Laboratories

Interim data on Western Electric development pathway

Go to this page for some interim data on the pathway from Bell Lab prototype to JEDEC type numbers for Western Electric diffused transistors.

Index of Transistors and Diodes