AC128 - PNP Germanium Transistor. This was made to be in your fuzz. AC128 PNP Germanium. NOS from 1970's. Choose your hFE range, higher number is higher gain. *Note, germanium is temperature sensistive, these were measured in a warehouse …

New Old Stock MP42B (MП42Б) USSR/Soviet Transistor. PNP Germanium. Most of these are very low leakage, anything leaky or unstable has been sorted out. Choose your hFE range, higher number is higher gain. *Note, germanium is temperature sensistive, these were measured in a warehouse that is about 70 ° F. Tested with RG Keens method.

Chee-Wee Liu and colleagues at the National Taiwan University now report germanium-based eight-stack nanosheet and seven-stack nanowire gate-all-around transistors. The devices are fabricated ...

Brand new: Lowest price. + $5.00 Shipping. Get it by Wed, Jun 28 - Wed, Jul 26 from Czech Republic, Czech Republic. • New condition. • 60 day returns - Buyer pays return shipping. Germanium PNP transistor AC128K manufactured by Tungsram. All transistors were tested using Peak Atlas DCA Pro semiconductor analyzer. hFE: 50 - 120.

2N2613 General Transistor Corp Vintage Germanium Transistor RARE NOS (X1PC) USA. $28.95. Free shipping. 8 watching ( lot of 2 ) PHILCO 2N976 Germanium BLACK TOP-HAT TRANSISTOR, NOS, Excellent. $9.88. Free shipping. GE 2N526 PNP germanium alloy transistor/NOS/Tested & Analyzed/U-pick. $6.00.

From 1950 through the early 1970s, this area provided an increasing market for germanium, but then high-purity silicon began replacing germanium in transistors, …

Amperex OC71 CV7005 2N280 Germanium Transistors for Dallas Rangemaster Fuzz Face and other Fuzz Guitar Pedals. $12.99 each. Vacuum Tubes #1 ONLINE Source for all NOS Vacuum Tubes. Shopping Cart 0 items. ... NOS Amperex Holland 2N280/OC71/CV7005 (circa 1956) germanium transistors.

NOS germanium transistors, technology, Black Glas case. First commercial transistors in audio, radio and computers. Used in historic fuzzboxes. ... They are a good solution in putting germanium transistors into a standard negative grounded circuit without transforming it. High frequency transistors. OC43

NOS PAIR 2N404 Ti Gold Germanium Transistors SUNFACE Fuzz Face Pedal Low Leakage. Brand New. Central, KY, United States. Originally $24, now $22.50 (7% price drop) $24. 7% price drop. $22.50. Price Drop. Percolator Fuzz Pedal Transistor Set Ti 2N404 Gold Leg Germanium And 3565 NPN Silicon NOS.

Up for sale,1 tested NOS TI CV7003 germanium transistors (UK military version of the OC44). PNP. They are a mix of black ink ('66 production) and red ink ('68 production). NOS, tested with an Atlas DCA-55 for gain and …

Lot of 100 NOS Russian PNP GERMANIUM TRANSISTORS P27(П27) Low noise factor. Made in 1980 Year. Actual photo. Shipping: Buyer pays fixed $10.00 Shipping& Handing costs for any country. This item will be shipped to you through registered air mail with number of tracking immediately after payment is fully received and will be arriving within …

This is a miniature 9 Volt amplifier made by Newmarket "NKT" in the 1960's. It is chock full of legendary NKT PNP germanium audio range transistors. The 6 transistors are unmarked, but some should be NKT 275's or something very close. You could build a Fuzz Face by harvesting the transistors. Or, you could use it to build a DEACY style amp as ...

Supro 1304 Fuzz with NOS Germanium and Silicon Transistors Guitar Effect Pedal. Brand New. West Babylon, NY, United States. Originally $199.99, now $169.99 ($30 price drop) $199.99. $30 price drop. $169.99. Free Shipping. Add to …

Vintage 1950s – 1960s. Use: Radio/Audio/Hobby. Your TransistorMuseum™. Texas Instruments Historic Germanium Radio Transistor. Order Will Contain: One Transistor. (Style Shown Above) …

item 4 AC125 = NKT275 Mullard/Philips PNP Germanium Transistor NOS Tested - Choose hFE AC125 = NKT275 Mullard/Philips PNP Germanium Transistor NOS Tested - Choose hFE. $7.90 +$7.00 shipping. item 5 10 pcs. MP26B Germanium P-N-P transistor ~ NKT275, OC77, ACY17, 2N1188 NOS, USSR 10 pcs. MP26B Germanium P-N-P …

Up for grabs are NOS Black Glass CV7112s germanium transistros which are an NPN transistor and the military version of the OC140. NPN means you can make your pedal negative ground so you do not need to use a special adaptor for you pedal. Most are dated late 1971. $6 a piece plus shipping.

NOS PAIR 2N404 Ti Gold Germanium Transistors SUNFACE Fuzz Face Pedal Low Leakage. Brand New. Central, KY, United States. Originally $24, now $22.50 (7% price drop) $24. 7% price drop. $22.50. Price Drop. NPC 2N404 Germanium Transistor - Silver. Used – Mint. 1401 9th Street Goldsboro, NC, United States.

2N2152 Motorola PNP Germanium Power Transistor 170 Watt 30 Amp (NOS) Roll over image to zoom. $41.91. In Stock. Quantity: ... 2N2152 Motorola PNP Germanium Power Transistor 170 Watt 30 Amp (NOS) Intended as low frequency power switch / amplifier at high temperatures. Max voltage: 30VCEO/45VCBO;

Dogwood Electronics Tobacco Tin OMG Treble Booster w/tone control NOS Germanium Transistors, handmad. Used – Mint. Manlius, NY, United States. $120. $120. Price Drop. Crazy Tube Circuits Limelight MK1/MKII Voiced Fuzz - NOS Germanium Transistors. Brand New. Milwaukee, WI, United States. Originally $209, now $195 ($14 price drop) …

OC75 VINTAGE MULLARD FUZZ GERMANIUM TRANSISTOR NOS x1PC. LANGREX. (84038) 99.9% positive. Seller's other items. Contact seller. GBP 25.00. ApproximatelyUS $31.67. Condition:

The discovery of the germanium transistor ushered in a new age of computing. Its technology would become the building blocks of modern electronics. In this article, you will learn about the history of the germanium transistor, its purpose, and pinout. History. Germanium was discovered as a valuable semiconductor in 1886 by Clemens Winkler.

NOS PAIR 2N404 Ti Gold Germanium Transistors SUNFACE Fuzz Face Pedal Low Leakage. Brand New. Central, KY, United States. Originally $24, now $22.50 (7% price drop) $24. 7% price drop. $22.50. Add to Cart. Pack of 10 Bulk 2n404A work-alike high gain germanium transistors for FUZZ 1960-70s. Brand New.

Up for sale,1 tested Fuzz Face pair 1 NOS TI CV7003 germanium transistors (UK military version of the OC44) and 1 NOS TI CV7355 germanium transistors (UK military version of the 2N1309) . PNP, NOS, tested with an Atlas DCA-55 for gain and leakage. Add $4 shipping to the lower 48 via USPS Mail.

Newmarket NKT275 : TO-1 Short typical Germanium Transistor Metal Can. The celebrated Newmarket 275's supposedly started off as a more economic (manufacturing efficencies) version of the AC125. Yet by and larger most Fuzz connoisseurs much prefer the original cheaper NKT275's over the AC125's and AC128's. Mike Piera …

In germanium transistors using these oxides, very low leakage currents occur simultaneously with conduction that's better than in silicon. The insulating layers in the gates of the germanium transistors allow less leakage because they are physically thicker than the 2 nanometer SiO 2 layer in a conventional transistor, ...

5x NOS Mullard OC75 germanium diodes/transistors PLEASE READ. These OC75 transistors have been wired as diodes at the factory with the base and collector tied together (see pictures), they might still be useable as transistors when desoldered carefully, but I can't offer any guarantee on that, hence the lower price. ...

These have been matched and tested for both current gain and leakage.

NPC 2N404 Germanium Transistor - Silver. Used – Mint. 1401 9th Street Goldsboro, NC, United States. Originally $32, now $26 (19% price drop) $32. 19% price drop. $26. Add to Cart. Pack of 10 Bulk 2n404A work-alike high gain germanium transistors for …

including Reverb Bump. A wonderful sounding fuzz transistor as used in the Sun Face.This is a NOS tested, lower gain, pair that will clean up nicely with your guitar volume knob. The leakage was very low on both of these.When building a fuzz face with this lower gain pair, you will probably want to lower the inpu...

NOS UK Made Germanium Transistor Lot #1. Brand New. Collegeville, PA, United States. $100. $100. Panasonic/ Matsushita Early GIANT GERMANIUM CLIPPING DIODES 60s Black/red CENTAUR. Used – Very Good. Collinsville, IL, United States. $250. $250. Free Shipping. Vox Vintage NOS 1960's Vox Wah Original Made in Italy 100K Pot.