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Germanium Transistor for sale | eBay

Sep 11, 2013· Germanium is a chemical element with symbol Ge and atomic number 32, that's used as a semiconductor in transistors and diodes, popping up in a few classic effects like the early period Arbiter Fuzz Face, the storied Dallas Rangemaster and the Maestro Fuzz-Tone. Jun 16, 2015· The TO1 standard was the first all-metal case used for germanium transistors when the black glass models were abandoned around 1964. This concerns European series like ACs, industrial …

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Make Offer - 4 x 2N1305 PNP Germanium Transistor TO-5 GOLD LEADS TI VINTAGE COLLECTIBLE 50 Bendix B-1729A Germanium Power Transistor FLAT OF 50 PIECES NEW OLD STOCK C $53.88 Transistors. NTE has an extensive selection of transistors. They include: Bi-Polar transistors; Germanium transistors; Darlington transistors; RF transistors from 13 to 870MHz; Small signal transistors; High voltage and power transistors; Field effect transistors; MOSFET's ; Insulated Gate Bi-polar Transistors …

Germanium Can Take Transistors Where Silicon Can't – DSIAC

The best feature about the Germanium Treble Boost module is that it utilized the Crown Jewel's internal negative 9 volt power supply. PNP Germanium transistors prefer to be used in a positive ground circuit, just like the original Rangemaster, the Fuzz Face, the Tonebender, and many of the other very early pedals that used Ge Transistors. germanium definition: 1. a chemical element with unusual electrical characteristics that allow it to be used in…. Learn more.

Germanium Transistors - Page 1 - Small Bear Electronics

Germanium transistors had a tendency to fail at high temperatures, a problem that could be solved with silicon. Until Teal, no one had been able to produce silicon with a high enough purity to replace germanium, but after 1954 silicon began replacing germanium in electronic transistors, and by the mid-1960s, germanium transistors … Germanium Transistor Assortment 20 pcs NPN PNP hfe Fuzz gain incl 20 Transistor Socket by 3pdt. 5.0 out of 5 stars 5 ratings | 4 answered questions Price: $24.90 FREE Shipping Get free shipping Free 5-8 day shipping within the U.S. when you order $25.00 of eligible items sold or fulfilled by Amazon. Or get 4-5 business-day shipping on this item ...

NPN Germanium transistor list for Fuzz pedals - Slowbean

Germanium Transistor. Ask Question Asked 2 months ago. Active 2 months ago. Viewed 906 times 2 $begingroup$ I have a 3 lead AC125U Germanium Transistor with a little metal tab next to one of the outer leads, and a small red dot next to the opposite outer lead. I understand the middle lead to … Buying the Germanium Fuzz Pedal online: You can use our online shop to get:. The PCB: As the BOM and all the documents are available you can get the parts and DIY (you can also order NOS USSR Germanium Transistors…

Substituting Silicon transistors for Germanium | All About ...

Multiple transistors were made on a single wafer. 2 Polish one side of the Germanium wafer. 3 Diffuse an N type layer and lap the unpolished back of the wafer. 4 Metal coat the back of the wafer. 5 Evaporate the P type aluminum emitter which produced a P type germanium … GERMANIUM TRANSISTORS The following table lists the parameters for Germanium transistors. The column marked Case is the outline of the transistor case. Note: Not all headings are the same parameter. The case drawings are shown at the bottom of the page. Cases GEC MAZDA STC AEI HIVAC NEWMARKET TEXAS Transistors

How to test germanium transistors? - Antique Radio Forums

Make Offer - 5x SFT323 Germanium Ge PNP Transistor 18V 250mA 200mW 1Mhz ~ AC128 EFT323 2N2706 6x TESTED* SFT323 COSEM Gold Germanium PNP PAIR Guitar Effect Transistors … Shoppen bei Germanium Transistor. Noch mehr Lieblingsstücke finden in eBay Shops!

Germanium transistors for Fuzz -2 - Guitar Poppa

Germanium Transistors Fuzz Faces and Similar Sort by: Featured Items Newest Items Bestselling Alphabetical: A to Z Alphabetical: Z to A Avg. Customer Review Price: Low to High Price: High to Low This is the fee to have germanium transistors tested for gain and leakage. 1 Original Tungsram AC188K PNP high gain Germanium transistor. These work great in fuzz pedals. Gain ranges from 100-500. These are untested and sold as/is, but if you need a matched pair or even just one piece tested, I can do that for $3 per transistor. You will need ...

Japanese Vintage Transistors - Transparent Sound

Germanium Transistor Selection Guide. The development of the germanium transistor in 1948 opened the door to countless applications of solid state electronics. From 1950 through the early 1970s, this area provided an increasing market for germanium, but then high-purity silicon began replacing germanium in transistors… Is it possible or practical to replace germanium audio output transistors with silicon on 9 volt radios? I'm sure the bias resistors would need to be tweaked to raise the bias on the base.

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