Old Transistors

Jun 27, 2005 27 Replies

from NTEQuickcross: Industry Number : 2N5809 NTE Device Number: NTE5547 SCR-600 VRM,35A,TO-48

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no match for the other part. good luck.

information

codes

the

My old '69 Motorola Manual stops at the 2N5500 point. The 2N5809 might be a valid number for that time period. But it's not in the Moto manual. :-(

the 2n5809 is not a transistor but rather a hefty stud mount Triac, if my memory serves me... around 30 or 40 Amps. the 2n961 is an RF/IF PNP Germanium transistor, metal can TO18... I used them in some ham radio projects in the late 60's. .... there is no 2n9614.... check the number again.

-- Best Regards, Daniel Sofie Electronics Supply & Repair

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"Watson A.Name - \"Watt Sun, the Dark Remover\"" wrote in news:11d7f1dffdhl672 @corp.supernews.com:

specifically

might

I have the second edition of General Electric transistor manual , the highest listed are 2N3524 , 3N86, roma

Using Yahoo (the only search engine IMHO) I found this for "2n5809"

Part Number = 2N5809 Description = Triac Manufacturer = Various V(DRM) Max.(V)Rep.Pk.Off Volt. = 600 I(T(RMS)) Max.(A)On-State Cur. = 25 @Temp. (°C) (Test Condition) = 80 I(TSM) Max. (A) = 200 @ t(w) (s) (Test Condition) = 16m I(GT) Max. (A) = 120m V(GT) Max.(V) = 4.0 I(H) Max.(A) Holding Current = 100m I(D) Max. (A) Leakage Current = 2.0m @Temp. (°C) (Test Condition) = 115 V(T) Max. (V) = 1.6 @I(T) (A) (Test Condition) = 35 Package = TO-208var1/4

I couldn't find anything on the other one.

On Fri, 09 Sep 2005 05:07:51 GMT, roma put finger to keyboard and composed:

NTE's cross for the 2N5809 is the NTE5547:

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The 2N961/46 and 2N961 both cross to an NTE160:

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-- Franc Zabkar

Please remove one 'i' from my address when replying by email.

Neither can I find anything on a 2N9614. My data books go back to

1968...nothing in the 70's was higher than 2N6xxx that I can find.

I recommend the original poster take a closer look at that transistor (thyristor?) with a microscope and get a better read on the part number.

He is from Canada, perhaps he can contact me directly if he is on the west coast. I'm in Vancouver, BC.

John :-#)#

(Please post followups or tech enquires to the newsgroup) John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9 Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, Video Games) www.flippers.com "Old pinballers never die, they just flip out."

The 2N9614 is mentioned in a patent as a PNP Transistor.

United States Patent 5524894 Head movement sensor for golf practice Issued on June 11, 1996

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