The Electronics Universe

The CB Forum => CB Radio Repair Forum => Topic started by: Luap2 on February 20, 2019, 09:13:45 PM

Title: diode
Post by: Luap2 on February 20, 2019, 09:13:45 PM

I am in need of a 1SV73 Varactor  Diode  replacement  cant seem to fine  much info on this.  However I think lots of older CB use one or two

Thanks in advance
Luap2

Title: Re: diode
Post by: kinkydoints on February 21, 2019, 11:44:22 AM

https://english.electronica-pt.com/components-cross-reference?ref=1SV73

did find this site that gives a cross ref. looks like some good info , sounds like a zener ?

Title: Re: diode
Post by: Luap2 on February 21, 2019, 12:27:23 PM

yes  see that but what is the cross over or sub  it just give the same number  I tried checking mouser with that part # I got nothing ???

Title: Re: diode
Post by: kinkydoints on February 21, 2019, 01:17:09 PM

I have found that the parts from older things are no longer available , and might need to know the
characteristics of that part that needs replacing and find one similar to the same numbers or better. like finding old caps, get the right range of farads then voltages... 

Title: Re: diode
Post by: Luap2 on February 21, 2019, 11:41:21 PM

Thanks  maybe Buddy will see this and have a answer