2SJ datasheet, 2SJ circuit, 2SJ data sheet: TOSHIBA – P CHANNEL MOS TYPE (HIGH POWER AMPLIFIER APPLICATIONS),alldatasheet. 2SJY(F) Toshiba MOSFET MOSFET P-Ch V 12A Rdson Ohm datasheet, inventory, & pricing. Toshiba 2SJ Explore Discrete Semiconductors on Octopart: the fastest source for datasheets, pricing, specs and availability.

Author: Kagajin Nakasa
Country: Armenia
Language: English (Spanish)
Genre: Relationship
Published (Last): 23 December 2006
Pages: 489
PDF File Size: 6.31 Mb
ePub File Size: 3.11 Mb
ISBN: 160-7-83352-536-3
Downloads: 99543
Price: Free* [*Free Regsitration Required]
Uploader: Nebei

Does bass preamp will work like a filter? This can range anywhere from Ohms up to perhaps 5k. And remember one thing – any output device can be precise if a proper design is found. 2sn201 test I ran was very simple.

If you are designing a class A amplifier, the first trick see below should be used the second is not needed since the bias is already quite high. Even this will not show the same effects as a true valve amp – the nature of the distortion components will almost certainly be different. First of all i want to tell you that its a VERY LOUD amplifier even with dual 27V transformer,i will try 2sjj201 with 40v when i buy the new transformers, i have only one question, what kind of pot is the ideal to adjust the volume?

You are welcome to visit us for culture exchange and mutrual business development and progress. V DS sat will normally be in the order of around 12V gate shorted to drain at a current of amps, so R DS on is in the xatasheet of 1. Could the root of this problem be an overheated transistor when soldering? These drivers Q7 and Q8 may need a heatsink. R DS on is actually meaningless in a linear application until the amp starts to clip, and even then only reduces the maximum output power slightly.


What of the second breakdown effect that the manufacturers deny even happens other than in the very fine print?

2SJ201 PDF Datasheet浏览和下载

At one watt, the distortion is not measurable at all, unlike with the class A driver. I accept the Terms and Coditions.

Do the tweeter have impedence? Hi Harry as per following link it is a good performer. What is the purpose of the resistors R1 and R8 being variable? I disconnected the circuit from mains quicker than the fuses. Do the calc, and see for yourself. Is good circuit have tested it and it works well the circuit is better for very high voltage.

If you are using 2 similar amplifiers yes with proper insulating kits you can use provided the sink is sufficiently big to take care of the generated heat. I use a k pot but when i turn it off i stil have sound in my speakers, a 1M ohm pot would be good or even it will be small? And many pages from ESP. Ddatasheet need watts rms amplifier circuit diagram. It stabilised fairly quickly because the heatsink prevented further possibly damaging heat levels, but with two MOSFETs in parallel, the current between them was 22sj201, and more importantly it remained different, even as they became hotter.

It can work with 4 ohms speaker datawheet around watts. While the circuit can be and has been simulated quite readily with good results, this is no guarantee that everything will work as expected.


While this is true to an extent, it is obvious that it is not a general rule upon which one should rely in all circumstances.

AMPLIMOS one stage amplifiers amplificatori audio monostadio

It is just easier to use more linear devices. The current to reproduce a sinewave will be a bit lower, since it is a smooth curve, but this much headroom will drastically lower distortion. You have no items in your shopping cart.

These devices are now obsolete, but they were classified for V GS offwith ‘0’ classed devices having a threshold voltage of 0. A class-A driver will work fine if you really want an electric heater, as you will see in the next calculation. These devices are extremely rugged, yet they do have a large nonlinear gate capacitance to deal with.

We will find each device’s needs individually. Each has its own strengths and weaknesses which forces us to choose between them.

This give a clue about your problem. I have check voltage across drain to source of Q8 n Q7 Q7 drain to source and drain to gate is 37 volts Q8 drain to source and drain to gate is 71 volts.

It will be noted that there are no component values supplied – this is quite deliberate, and is not an omission.