IRFZ44N Transistor Datasheet, IRFZ44N Equivalent, PDF Data Sheets. MOSFET. Parameters and Characteristics. Electronic Component Catalog. IRFZ44N IRFZ44 N 49A 55V Transistors HexFET Power MosFET International Rectifer. Part Number: IRFZ44N Amps: 49A Full Datasheet: IRFZ44N. IRFZ44N. Features. Dynamic dv/dt Rating Repetitive Avalanche Rated °C Operating Temperature Ease of Paralleling Fast Switching for High Efficiency.

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Sir I was an IT student but I want to repair my Amplifier on my own, I knew a lot of things about basic electronics, however, I failed many times in dataseet an amplifier. So why is that sir? A PCA breakout board Adafruit or ebay could do what you want. Ricardo 4, 14 37 Here is the question: The gate threshold is the same, the unit ON-resistance is about the same, and the max currents are about the same.

Carry on, while I go over here and hide. It would be polite to link to the datasheets for both parts.

IRFZ44N MOSFET. Datasheet pdf. Equivalent

That chip if for direct driving small LEDs sink only. Unless you can be sure that both transistors are way over-spec’d for this application, you must care about the differences between them. Are you certain that at the current levels this FET will be operating under that you can afford almost 2x the power dissipation? Home Questions Tags Users Unanswered. And you do remember how well they worked, right? To answer the original question: The on resistance is not the same.


I guess that something’s wrecked the rail. I had the wrong datasheet. Because of this you’ll want to add a master MOSFET datasheer the 12v line that will keep it closed until your contraption is ready for work, because if you don’t, all the strips will turn fully on on startup producing bright white.

You should see pretty much the same performance from the IRZ44Ns. Can I replace it without major consequences? Not important if you use logic fets to drive e. Only the positive rail of the SMPS are cooked, but the negative rails are still in good condition.

IRFZ44N Datasheet

Why are newbies always great in ignoring posts they don’t understand it It would be better practice to show why you think this replacement might work, and ask about any aspects you are unclear on. Obviously the upper units cooked because they got hot. Mark Jhomel Olimon 11 1 4. Two things to note: Not nice and too much strain on your power supply. Or do you know for certain what those values are? I suggest finding a better FET, there are literally thousands of them in that package that would do the job at least as well as the OEM solution, if not better.

You can hook up 12V strips directly. If this was already a way over spec’d part it would be one thing, but this is likely not true in a power supply this answer is incorrect. The chip can indeed sink more current than it can source. NEW Library to make fading leds a piece of cake https: It’s generally not a good idea to under-spec a replacement part, especially if the original failed in the application it was designed for.

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IRFZ44N N-Channel FET :: Solarbotics

By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. It seems you’re using the wrong parts to control LED strips. Because it has attracted low-quality or spam answers that had to adtasheet removed, posting an answer now requires 10 reputation on this site the association bonus does not count. It can directly drive the logic level mosfets for your LED strips.

Brendan Simpson 1, 3 MarkJhomelOlimon – Sorry, I’m not psychic. If not, is there a transistor that allows me to hookup the LEDs in a similar fashion?

That would encourage people to look at them to help you. But I agree the Ddatasheet would make more sens here. Wawa on Aug 14, WhatRoughBeast 49k 2 28 A good LED library can be found here. Would you like to answer one of these unanswered questions instead? Thank you for your interest in this question. But only mA per output Don’t care about their difference in power.