IRFZ44E Transistor Datasheet, IRFZ44E Equivalent, PDF Data Sheets. MOSFET. Parameters and Characteristics. Electronic Component Catalog. IRFZ44E MOSFET N-CH 60V 48A TOAB International Rectifier datasheet pdf data sheet FREE from Datasheet (data sheet) search for. PRODUCT SUMMARY. Part Number. IRFZ IRFZ IRFZ IRFZ VDS NJ Semi-Conductors encourages customers to verify that datasheets are current .

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The dc curve is a flat line at about 2A till 20V, and falls sharply after that to mA at 40V.

I tested today at Damage could be caused by overheat in your case DC datasheer. Home Questions Tags Users Unanswered. It is huge difference between 3A 40V and 3A 5V. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

IRFZ44E MOSFET Datasheet pdf – Equivalent. Cross Reference Search

Any idea what the max current might be at 30V and 40V so as not to cause damage? Andy aka k 10 Extrapolating the points where the mosfet worked and did not work the imaginary DC operation line does not give me a line parallel to the other lines at difference pulse widths. Ratings and Reviews Write a review. The continuous current is when the mosfet is fully on. Working as intended datasheet can be found online, works just as discribed in there Verified purchase: It works in my project without error, I did have to replace the heatsink even though it was well under specification, but at this price bearing in datashheet specification assume you have infinite cooling who can complain?


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Otherwise, I may have to change it all datasehet a 2N and make a mess. However, I have tested it a lot at V and 1A. You have to work with power dissipation figures. Post Irfz4e4 Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. People who bought this also bought.

IRFZ44E MOSFET. Datasheet pdf. Equivalent

So, they too may in reality be curving downwards much more at higher voltages i. The electronic load does work badly smoothed 40V DC 3A. Yes, a MOSFET will go into thermal runaway if the gate-source voltage is below the zero-temperature-coefficient threshold. VGS must be greater than 4V to lower Ron.

The IRFZ44N is a hexFET designed for switching applications so using it in linear applications runs a risk of destroying it and you being left scratching your head as to why it went pop. This also means the SOA curves in the datasheet are probably not all correct. So that probably explains the missing dc line in the SOA curve.


This mosfet will fail at above 2A at all voltages below 20V. Why should I not give this 5 star? You may also like. Post as a guest Name. On semi daasheet on thermal instability. At the time I did not understand the SOA curves.

Sign up using Facebook. I have a large heatsink with a fan on it. Did you not understand my answer with Temp rise? See all 25 brand new listings.

10pcs Irfz44n Irfz44 Power Transistor MOSFET N-channel Gift MG | eBay

Expecting reliability at any more than 30W even with excellent cooling is unrealistic. Infineon document on thermal instability.

Case temp does not go over 40C. Chupacabras 3, 2 11 In hindsight, I should have added a couple of resisters upstream of the drain to lower the voltage across the mosfet. I have built an electronic load. Dztasheet you please link the datasheet? So to answer my own question Show More Show Less.

Works as it should! Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. Figure 1 rifz44e figure 2 describe the DC operations despite this measurement being made with a 20 us pulse: