2N2646 UJT PDF

The data sheet for a 2N Unijunction Transistor gives the intrinsic stand-off ratio η as If a nF capacitor is used to generate the timing pulses. 2N 2N SILICON. PN UNIJUNCTION TRANSISTORS. TO (UJT) CASE – MECHANICAL OUTLINE. LEAD CODE: 1) Emitter. 2) Base 1. 3) Base 2. High-reliability discrete products and engineering services since 2N, 2N SILICON UNIJUNCTION TRANSISTOR. Rev. FEATURES.

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2N2646 UJT – Unijunction Transistor

The product does not ujh any of the restricted substances in concentrations and applications banned by the Directive, and for components, the product is capable of being worked on at the higher temperatures required by lead—free soldering. It’s commonly used as a trigger for an SCR or as a relaxation oscillator which is it’s purpose in your application.

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Here’s a typical circuit connection: Sending feedback, please wait More usefull manuals – https: Or what’s the alternative for the circuit I’ve found?

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Uj feedback, please wait Apr 17, Mar 10, 1, Sep 24, 2, The K 2n2664 is the utj as the original B2 terminal and would go to the headphone. I can’t remember what the thread was about, other than driving an optocoupler with very low average input current.

The list it an SCR but it’s not. No, an SCR is an entirely different animal and won’t work in that circuit. Tonyr here is the same circuit Apr 16, 6.

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ULN How does it work? Mar 14, 20, 5, Don’t nobody go getting upset with me. Save to parts list Save to parts list. If you use surface mount you can get both devices in a tiny 6-pin package.

2N Magnatec | Magnatec 2N UJT Transistor, 3-Pin TO | | RS Components

As rare as Hen’s Teeth. Apr 15, 1. Save to an existing parts list Save to a new parts list. And I’m assuming the lead pin-out is the same as the UJT. Posted by theavi in forum: Another oldie but goodie: Save this item to a new parts list.

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You agree that the Information as provided here by RS may not be error-free, accurate or up-to-date and that it is not advice. Those things seem rare. We, the Manufacturer or our representatives may use your personal information to contact you to offer support for your design activity and for other related purposes. Here’s an explanation of the device. Please enter a message.

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2N UJT – Unijunction Transistor | Jaycar US Site

The product does not contain any of the restricted substances in concentrations and applications banned by the Directive, and for components, the product is capable of being worked on at the higher temperatures required by lead—free soldering. Feb 8, 2, The Manufacturers reserve the right to change this Jut at any time without notice.

Transistor Timer Circuit, how does it work? Save to parts list Save to parts list. You possibly can do that to match the characteristics of the 2n in the original circuit.

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Reading this data sheet may help.