Need help for Zener Diode replacement

Semiconductor Discrete Semiconductor Products
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1

Hello,
I am looking for Zener Diods replacement for my old Pioneer cassette deck PCB. 1. 1SS254, 2. 1SR35-100A, and 3. MTZ13A. I looked on the internet but failed to come to solid leads as to what are the appropriate replacements. Thank you so much in adcance everyone.
Tommy

2

Hi,
Welcome to the DigiKey tech forum. For part 1SS254 take a look at DigiKey part BAV19-GITR-ND as a possible alternate. For part 1SR35-100A take a look at DigiKey part 1N4934GOS-ND as a possible alternate and for the last one, take a look at DigiKey part 1727-4723-1-ND as a possible alternate to MTZ13A.

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Thank you so very much! Hope to bring my old deck back to life! Thank you again. DigiKey rocks!!!