2N2646 UJT PDF

April 21, 2020   |   by admin

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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Posted by Eplanet in forum: Tonyr here is the same circuit Aug 1, 7, 2, Here’s a typical circuit connection: Or what’s the alternative for the circuit I’ve found? Please select an existing parts list. You agree that the Information as provided here through an intermediary may not be error-free, accurate or up-to-date and that it is not advice. The lower the tone the more relaxed you are, and the more you are able to relax the more you can make one side tone match the other side. 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.

Posted by catsfred7 in forum: The K terminal is the same as the original B2 terminal and would go to the headphone.

2N2646 UniJunction transistor – what is it and how does it work?

Mar 14, 22n2646, 5, The PUT pinout is different from the original unijunction. Posted by theavi in forum: Quote of the day. Those things seem rare. Reading this data sheet may help.


Magnatec 2N2646 UJT Transistor, 3-Pin TO-18

You May Also Like: If you use surface mount you can utj both devices in a tiny 6-pin package. The Manufacturers disclaim all warranties including implied warranties of merchantability or fitness for a particular purpose and are not liable for any damages arising from your use of or your inability to use the Information downloaded from this website.

You agree that the Ukt as provided here by RS may not be error-free, accurate or up-to-date and that it is not advice. Apr 16, 8. Here’s an explanation of the device. Don’t nobody go getting upset with me. It’s programmable in the 2h2646 that you can change resistor values to affect the peak point voltage and current. The product detailed below complies with the specifications published by Uit Components.

It might help me understand how this device is programmed. The circuit is very simple but I’d like to know exactly how this thing works; and aside from my question, what one would use such a device for. No, an SCR is an entirely different animal and won’t work in that circuit. Save this item to a new parts list.

The Manufacturers reserve the right to change this Information at any time without notice. Transistor Timer Circuit, how does it work? May 4, 2, ULN How does it work? Your name or email address: Apr 16, 4. No, create an account now. By clicking the accept button below, you agree to the following terms.


GE Transistor Manual covers Unijunctions – https: The Manufacturers and RS reserve the right to change this Information at any time without notice. I can’t remember what the thread was about, other than driving an optocoupler with very low average input current.

But what has me confused is the “Programmable” part in the description.

And I’m assuming the lead pin-out is the same as the UJT. Umt G terminal has resistors connected to it to determine the peak voltage and current characteristics. Apr 15, 2. Thank you for your feedback. 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.

Can you show me Vb2 as well? Apr 16, 3. Apr 16, 6. 2n2664 24, 2, Please enter a message.

2N UJT – Unijunction Transistor | Jaycar US Site

The list it an SCR but it’s not. The foregoing information relates to product sold on, or after, the date shown below. Thank you for your feedback.