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germanium pnp replacement

Replace Germanium Transistors with Silicon PNP ones! -

2021-3-31  Replace Germanium Transistors with Silicon PNP ones! « on: March 28, 2021, 07:47:01 pm » If you ever had a vintage gear where you needed to get it to work but needed a replacement for Germanium transistors especially in audio circuits and you wondered if simply replacing with Silicon PNP transistors would work (with some tweaking and minor adjustments), the answer is yes.

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NTE Replacement Part Germanium PNP Transistor Audio ...

The NTE158 is a germanium PNP triode transistor in a TO1 type package designed for low−power, large signal audio applications. Orders placed on our website will ship the same business day if ordered by 3pm MST.

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GE Replacement Transistors for Sale Talon Electronics LLC

GE-1 PNP Germanium Transistor. PNP Germanium Transistor, RF and IF Amplifier, replaces 2N123, 2SA26, 2SA31, 2SA36, 2SA40, 2SA44, 2SA55, 121-14, 121-53, 121-80, AC116, AC122, AC150. AC160, ECG100, SK3005. $5.65. 2 IN STOCK.

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ECG102A PNP Germanium Transistor (BULK)

102A NTE102A. Price/ea. $6.30. Product Image Gallery. Replacement Semiconductor, TO-1, PNP Germanium, AF amp. Bulk, from ECG Distributor pack.

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Does it matter if I replace germanium transistors with ...

2017-8-11  Germanium was first discovered and used for diodes and transistors, and were commercially abundant. Silicon transistors started replacing germanium but I guess not quick enough for that article. As mentioned, you want to use the PNP version like a 2n3907.

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Germanium Transistors

Our Price: $3.00. 1 NOS TUNGSRAM AC188K PNP Germanium Transistor Fuzz AC188. Our Price: $4.00. 1 Rare 2N1307 Fuzz PNP Germanium Transistor. Our Price: $4.00. 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.

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Germanium Transistors - markhindes.easywebstore.co.uk

New old stock AF239 Germanium PNP mesa transistor for use as a mixer/oscillator £1.75 Add to cart... (50 In stock) NKT271: NKT271 NEWMARKET PNP GERMANIUM TRANSISTOR £5.00 Out of stock: NKT278: NKT278 NEWMARKET PNP GERMANIUM TRANSISTOR £5.00 Out of stock: 1T313B:

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SK Replacement Transistors JFETS MOSFETS Talon ...

SK3123 PNP Germanium Power Transistor. RCA/Thomson SK Replacement Transistor - TO-8, replaces 2N1183, 2N1183A, 2N1183B, 2N1184A, 2N1184B, 2N1960, 2N1961. $7.35. 6 IN STOCK.

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Amazon: germanium transistor

Transistor Silicon Transistor Assorted 200pcs 10 Values NPN PNP TO-92 BC327-BC558 Transistors Germanium Transistor Assortment DIY Kit Transistor Assortment Transistor Assortment Power for $11.88 $

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germanium pnp replacement - theshack.co.za

Npn Germanium In Transistors for sale eBay. 1 product rating 1 product ratings2x Germanium Transistors 106NU70 TESLA Gold Ge NPN 30V 10mA 125mW AC127 2SD128. Chat With Sales; Semiconductor AF379 (AF 379)TRANSISTOR GERMANIUM PNP . af 379 transistor germanium pnp / uhf 1250mhz transistor. Language .

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ECG102A PNP Germanium Transistor (BULK)

ECG102A PNP Germanium Transistor (BULK) Item # ECG102AB. NTE Equivalent. 102A NTE102A. Price/ea. $6.30. Product Image Gallery. Replacement Semiconductor, TO-1, PNP Germanium, AF amp. Bulk, from ECG Distributor pack.

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NTE Replacement Part Germanium PNP Transistor Audio ...

The NTE121 is a Germanium PNP Alloy Junction transistor in a TO3 type package designed as an audio frequency power output amplifier. Orders placed on our website will ship the same business day if ordered by 3pm MST.

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Semiconductor: OC83 (OC 83) - GERMANIUM PNP

2021-4-30  oc 83, germanium pnp transistor philips not rohs. Shopping Basket ... components, cross reference, delivery time, distributor, equivalent, online, order, repair kit, replacement part, shop, shopping basket, spares, Ireland. Article Groups. This product is listed in the following article groups: Semiconductors N..-P.. Price in Other Currencies.

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Germanium Transistors - markhindes.easywebstore.co.uk

New old stock AF239 Germanium PNP mesa transistor for use as a mixer/oscillator £1.75 Add to cart... (50 In stock) NKT271: NKT271 NEWMARKET PNP GERMANIUM TRANSISTOR £5.00 Out of stock: NKT278: NKT278 NEWMARKET PNP GERMANIUM TRANSISTOR £5.00 Out of stock: 1T313B:

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Replacement Transistor - The RadioBoard Forums

2015-6-20  The AC126 is germanium PNP. NTE 102 is the replacement. Long time ago we would take a 'cheap' transistor radio apart and put two phone jacks in it. We would wire the input to the volumn control and the speaker wires on the output. The local band would buy and put it in front of the guitar amp.

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worldradio: Substitutes for AF117 Germanium Transistors

2020-1-8  Replacement modules did thankfully have AF12* transistors. There is at least one silicon transistor that apparently will replace an AF117 usually without modification, the BF450. However that has now become expensive too. It's good to know that there is a cheap USSR replacement for the AF117, I shall acquire a few and see if they work OK.

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Transistor Manual Third Edition ECG-315 - VTDA

2020-4-16  The most common type of junction transistor is the PNP diffused alloyed type. This transistor is made by taking a wafer of "N" type germanium, mounting it on a holder and pressing indium dots into each side. The assembly is then heated in a

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Heathkit Cross Reference - radiomanualfo

2015-11-8  56-7 1N2326 1.0 V 100mA Germanium V-Ref 56-8 ED-5 Erie Crystal Diode 56-9 1N294 Crystal Diode 56-10 G247 47pF Varactor 56-11 1N60A Crystal Diode 56-12 1N2940 Crystal Diode ... 417-5 2N238 PNP 20V 10mA TO-22 (Ger) 417-6 2N185 PNP 20V 100mA TO-22 (Ger) 417-7 2N308 PNP 20V 5mA TO-22 (Ger) 417-8 2N309 PNP 20V 5mA TO-22 (Ger) 417-9 2N442 PNP 50V ...

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2G374 PNP transistor replacement. - EL34 World

2021-4-10  Re: 2G374 PNP transistor replacement. « Reply #5 on: July 21, 2009, 11:30:31 am » i think the OC44 was also used in there. that might be better available for you. =]

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germanium pnp replacement - theshack.co.za

Npn Germanium In Transistors for sale eBay. 1 product rating 1 product ratings2x Germanium Transistors 106NU70 TESLA Gold Ge NPN 30V 10mA 125mW AC127 2SD128. Chat With Sales; Semiconductor AF379 (AF 379)TRANSISTOR GERMANIUM PNP . af 379 transistor germanium pnp / uhf 1250mhz transistor. Language .

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Semiconductor: AD150 (AD 150) - GERMANIUM PNP TRANSISTOR ...

2021-5-22  ad 150, germanium pnp transistor ucb = 32v/uce = 30v/ic = 3.5a case: to-3 matched pair

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Transistor 2N1377 Texas Instruments PNP Germanium TO-5 ...

Original TI 2N1377 germanium transistor. Ideal as a replacement part. These types of vintage transistors are being selected for use in home-brew and boutique guitar distortion / fuzz effect pedals. Device Type: Bipolar Transistor PNP Case: TO-5 Semiconductor Material:

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2N2148 RCA PNP Germanium Power Transistor 2028023590

2N2148 RCA PNP Germanium Power Transistor 2028023590. Thousands of discounted electronic components in stock. No lead time, ship out right away! Electronic parts, tedss your source for electronic components.

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Germanium Transistors

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.

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Transistor 2SA322 Sanyo PNP Germanium TO-44 The DHTS

Original Sanyo 2SA322 germanium transistor. 30 Mhz, ideal as a replacement in RF-IF amplifier, FM Mixer, Oscillator circuits. These types of vintage transistors are being selected for use in home-brew and boutique guitar distortion / fuzz effect pedals. Device Type: Bipolar Transistor PNP Case: TO-44 Semiconductor Mat

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Replacement Transistor - The RadioBoard Forums

2015-6-20  The AC126 is germanium PNP. NTE 102 is the replacement. Long time ago we would take a 'cheap' transistor radio apart and put two phone jacks in it. We would wire the input to the volumn control and the speaker wires on the output. The local band would buy and put it in front of the guitar amp.

Read More
Read More
worldradio: Substitutes for AF117 Germanium Transistors

2020-1-8  Replacement modules did thankfully have AF12* transistors. There is at least one silicon transistor that apparently will replace an AF117 usually without modification, the BF450. However that has now become expensive too. It's good to know that there is a cheap USSR replacement for the AF117, I shall acquire a few and see if they work OK.

Read More
Read More
Transistor Manual Third Edition ECG-315 - VTDA

2020-4-16  The most common type of junction transistor is the PNP diffused alloyed type. This transistor is made by taking a wafer of "N" type germanium, mounting it on a holder and pressing indium dots into each side. The assembly is then heated in a

Read More
Read More
Heathkit Cross Reference - radiomanualfo

2015-11-8  56-7 1N2326 1.0 V 100mA Germanium V-Ref 56-8 ED-5 Erie Crystal Diode 56-9 1N294 Crystal Diode 56-10 G247 47pF Varactor 56-11 1N60A Crystal Diode 56-12 1N2940 Crystal Diode ... 417-5 2N238 PNP 20V 10mA TO-22 (Ger) 417-6 2N185 PNP 20V 100mA TO-22 (Ger) 417-7 2N308 PNP 20V 5mA TO-22 (Ger) 417-8 2N309 PNP 20V 5mA TO-22 (Ger) 417-9 2N442 PNP 50V ...

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