Re: Tek 485 Q2046 replacement

Robert Muth

Found it as soon as I hit the send key. 2N3053 NPN TO-5 case.

On Jun 27, 2021, at 9:50 PM, Robert Muth via <> wrote:

The transistor in the 50 V regulated power supply on my 485 is apparently bad. This was an RCA Semiconductor part #35495. I can’t seem to find a replacement or even a spec sheet. Does anyone know of a replacement?
Bob Muth

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