2N Datasheet PDF Download – Low Power Transistor, 2N data sheet. 2N from Fairchild Semiconductor. Find the PDF Datasheet, Specifications and Distributor Information. 2N from Texas Instruments High-Performance Analog. Find the PDF Datasheet, Specifications and Distributor Information.

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2N Datasheet, PDF – Alldatasheet

Hi, I used this suggestion http: What Datashete am finding is that the transistor is getting very hot. Is it a question of wiring as per the diagram or the transistor that is recommended 2N? I am using an Uno for testing but will be using a Nano for the final project.

Any suggestions would be greatly appreciated.

2N706 Datasheet

Hi arduinokov, You aren’t alone There daatasheet 10 types of people in the world, those who understand binary, and those that don’t. JChristensen Faraday Member Posts: That’s a real brute-force and inefficient design, it’s going to try to drive the speaker with over half an amp of current if the transistor is reasonably saturated.


I looked up the 2N ancient part number!

I’m surprised it doesn’t melt down altogether. Maybe the power supply cannot provide quite enough current to destroy it.

I’d try a proper audio amplifier instead. There are quite a few of small inexpensive ones out there.

(PDF) 2N706 Datasheet download

I don’t have great luck with the LM personally, but I guess a lot of folks do. Slightly more esoteric, there are some interesting class-D chips out there that are very efficient and have very low quiescent current.

Thanks for the help. I’ll check out the LM Now with Unlimited Eagle board sizes! If its getting hot, it has a lot of current going thru it.

With some voltage drop across the transistor, you could have something like mA going from Collector to emitter. You’re gonna smoke it.

A one transistor amplifier will work much better like this http: Thanks, that is great advice. I’m going to read it all and learn how to build the circuit. CrossRoads on Jan 21, ,