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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Can I replace it without major consequences?
Here is the question: The chip can indeed sink more current than it can source. Because it has attracted low-quality or spam answers that had datashest be removed, posting an answer now requires 10 reputation on this site the association bonus does not count.
Mark Jhomel Olimon 11 1 4. I suggest finding a datashset 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.
Obviously the upper units cooked because they got hot. Not nice and too much strain on your power supply.
Carry on, while I go over here and hide. Why are newbies always great in ignoring posts they don’t understand it MarkJhomelOlimon – Sorry, I’m not psychic. Are you certain that at the current levels this FET will be operating under that you can afford almost 2x the power dissipation?
But only datasjeet per output You can hook up 12V strips directly. I guess that something’s wrecked the rail. What I’m trying to dataasheet is that unless you know why datasheet original units failed, just replacing them does not address the reason for the failure, and it may well recur. A PCA breakout board Adafruit or ebay could do what you want. 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.
WhatRoughBeast 49k 2 28 This suggests that datasehet gate drive circuitry and n-type MOSFETs used on the upper rails need special bootstrapped drivers is getting flakey.
The on resistance is not the same. It would be polite to link to the datasheets for both parts. To answer the original question: Home Questions Tags Users Unanswered. Thank you for your answer. Like an Arduino pin, it has no current limiting. 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 datxsheet is incorrect. Don’t iefz44n about their difference in power.
The gate threshold is the same, the unit ON-resistance is about the same, and the max currents are about the same. Sir I was an IT student but I want to repair my Amplifier on my own, I knew a lot of things about basic datasyeet, however, I failed many times in troubleshooting an amplifier.
mosfet – Can I replace FP50N06 with IRFZ44N? – Electrical Engineering Stack Exchange
It seems you’re using the wrong parts to control LED strips. It’s generally not a good idea to under-spec a replacement part, especially if the original failed datasheft the application it was designed for. And the fet is not a logic level fet, so can’t be driven with 5volt logic. You should see pretty much the same performance from the IRZ44Ns.
IRFZ44 IRFZ44N MOSFET N-Channel 49A 55V
Ricardo 4, 14 37 So why is that sir? I would add a ohm resistor between chip output and gate to limit switch currents. Or do you know for certain what those values are?
Wawa Shannon Member Posts: Unless you can be sure that both transistors are way over-spec’d for this application, you must care about datashest differences between them. That shows effort, that you have tried to find your own answer, instead of laziness.
Would you like to answer one of these unanswered questions instead? It would be better practice to show why you think this replacement might work, and ask about any aspects you are unclear on. But I agree the PCA would make more sens here.