1N Gold Bonded Germanium Diode. FEATURES. Low forward voltage drop— low power consumption. Thirty years of proven reliability—one million hours. The 1N34A Germanium diode is an old standby in electronics. Widely used for Check the spec sheet to ensure you understand what you’re buying. General. 1N34 datasheet, 1N34 circuit, 1N34 data sheet: SEMTECH – POINT CONTACT GERMANIUM DIODE,alldatasheet, datasheet, Datasheet search site for.

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AmazonGlobal Ship Orders Internationally. Also worth noting is that Vf is dependent on temperature.

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Customers who bought this item also bought. Withoutabox Submit to Film Festivals. Another thing to keep in mind is that they don’t have fanstatic range.

Being a kid, of course, meant that I never got things really good enough. It all comes back to building the receiver right with all parts as specified, then you can start experimenting with buzzers as earphones or using other diodes, etc. Here’s link to a site about crystal radios with some hints about schottky diodes: Customers also shopped for.


Back when I was younger I got a crystal radio set kit which included a 1N34A Ge diode as far as I can remember, I don’t have it anymore.

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(PDF) 1N34 Datasheet download

Email Required, but never shown. A buzzer is made to work specifically at a particular frequency. The familiar DO case requires no confusing mental adjustments. The typical load on a 1N34A diode in a crystal radio is a crystal earpiece datsheet an impedance of 20kOhm.

Since a crystal earphone draws very little current, Vf is also lower. Share your thoughts with other customers. Sold by Chanzon and Fulfilled by Amazon.

It may work well, it may not. There was a problem completing your request. English Choose a language for shopping. They dqtasheet use a piece of piezoelectric crystal to work. Crystal Radio Earphone, High Impedance, 3. Used these for making pedals. I never before reviewed a diode Don’t see what you’re looking for?

Have one to sell? It lists Vf as 1V 1m34 5mA It’s never this black datasueet white: A piezo buzzer is meant to BUZZ at a particular frequency. Shopbop Designer Fashion Brands. I wanted to build one again recently and all I had a was a Schottky diode with a Vf of around 0. Amazon Drive Cloud storage from Amazon.


From my own experience in building crystal radios, you would be well advised to build the first one using exactly the parts recommended and exactly the schematic of someone who has built one successfully. It is my understanding that Ge diodes were the choice for crystal sets because their low Vf does not load the tuned circuit.

I used these diodes to build a field strength meter, and they work fine. Product details Shipping Weight: What other items do customers buy after viewing this item? Whether and how well it works at other audio frequencies is anybody’s guess.

Sold by Chanzon and ships from Amazon Fulfillment. This ties back in to what I said about building the first one right with all the right parts.

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