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Re: Type 184 Time Mark Generator Transistor Question


Jim
 

I hope they're not counterfeit ....

You should test a few to see where Ft seems to be.

73
Jim N6ITQ?


From: "andersen_bill@..."
To: TekScopes@...
Sent: Sunday, January 20, 2013 7:04 PM
Subject: [TekScopes] Re: Type 184 Time Mark Generator Transistor Question


Well, I just ordered a bag of 100 2N3904's for $4.

Hopefully all goes well

B
--- In TekScopes@..., "andersen_bill@..."? wrote:
>
> I am repairing a 184 that has had transistors removed from the countdown board.
>
> I am looking at;
>
> Q104
>
> Q114
>
> Q134
>
> SM says "selected from 2N3251"
>
> I can get 2N3251A's local.
>
> I looked at the data sheets. Specs are close. Looks like the A has higher ratings.
>
> Does anyone know if they will work or do I need the non A part?
>
> TIA
>
> B
>




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