1N34A. Germanium Glass Diode. TAITRON COMPONENTS INCORPORATED Tel: ()-TAITRON () () 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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I used these diodes to build a field strength meter, and they work fine. See questions and answers. Sold by Chanzon and Fulfilled by Amazon. The trick lies in the combination.

Germanium Diode 1N34A

They both use a 1n43 of piezoelectric crystal to work. It also indicates that most schottky diodes aren’t really good for crystal radios. Sign up using Facebook. See all 10 reviews. Used on my crystal radio with minimal success.

As you can datashwet from this diagram from here. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Another thing to keep in mind is that they don’t have fanstatic range.


Shopbop Designer Fashion Brands. A piezo buzzer is meant to BUZZ at a particular frequency. Sold by Chanzon and ships from Amazon Fulfillment. Look at the graph above – with uA flowing I bet the forward volt drop is probably 0. One of these items ships sooner than the other. Sign up or log in Sign up using Google.

Share Facebook Twitter Pinterest. Once you have a working receiver, you can try using the piezo buzzer and see what it does and how it changes things – but that is an experiment for AFTER you have a working receiver.

Germanium Diode 1N34A

Use a proper crystal radio earphone! Sold by Rocket Sales and ships from Amazon Fulfillment. Get to Know Us. 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. The familiar DO case requires no dattasheet mental adjustments.

The 1N34A will conduct 0. Please refer to image for the specification datasheet.


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1N34A – 1N34A Germanium Diode Datasheet

With dwtasheet lower If, Vf is also lower. Used this product for crystal radio works great. But at mA it dstasheet like it conducts 0. AmazonGlobal Ship Orders Internationally. 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. Being a kid, of course, meant that I never got things really good enough. Look at this one: You need the crystal earphone to avoid loading the tuning circuit and to keep the Vf low enough for the diode to demodulate the dayasheet.

The typical load on a 1N34A diode in a crystal radio is a crystal earpiece with an impedance of 20kOhm. Good quality, a little pricey relatively speaking but is more than made up by the fast Amazon delivery.