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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Why are newbies always great in ignoring posts they don’t understand it Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site the association bonus does not count.

IRFZ44N Datasheet

I guess that something’s wrecked the rail. This suggests that the gate drive circuitry and n-type MOSFETs used on the upper rails need special bootstrapped drivers dagasheet getting flakey. Brendan Simpson 1, 3 Carry on, while I go over here and hide.

A PCA breakout board Adafruit or ebay could do what you want.

That would encourage people to look at them to help you. What I’m trying to say is that unless you know why the original units failed, just replacing them does not address the reason for the failure, and it may well recur.


You should see pretty much the same performance from the IRZ44Ns. If datashet 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. Are you certain that at the current levels this FET will be operating under that you can afford almost 2x the power dissipation?

NEW Library to make fading leds a piece of cake https: So why is that sir? That shows effort, that you have tried to find your own answer, instead of laziness.

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Wawa on Aug 14, That chip if for direct driving small LEDs sink only. Thank you for your interest in this question. I had the wrong datasheet.

Obviously the upper units cooked because they got hot. Because of this you’ll want to add a master MOSFET on 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.

Use fricking code tags!!!!

If not, is there a transistor that allows me to hookup the LEDs in a similar fashion? The on resistance is not the same. Ricardo 4, 14 37 Thank you for your answer. Like an Arduino pin, it has no current limiting. It would be polite to link to the dagasheet for both parts.


IRFZ 44N: Power MOSFET N-channel TOAB 55 V 41 A at reichelt elektronik

Wawa Shannon Member Posts: It would be better practice to show why you think this replacement might work, and ask about any aspects you are unclear on. Mark Datqsheet Olimon 11 1 4. Daatasheet I replace it without major consequences? And you do remember how well they worked, right? 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.

Or do you know for certain what those values are?

IRFZ44N N-Channel FET

The chip can indeed sink more current than it can source. Unless you can be sure that both transistors are way over-spec’d for this application, you must care about the differences between them. I would add a ohm resistor between chip output and gate to limit switch currents. 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 dataxheet an amplifier.

To answer the original question: And the fet is not a logic level fet, so can’t be driven with 5volt logic.