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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IRFZ44E – Infineon Technologies

I have tested it only for few seconds at this power. So to answer my own question I have built an electronic load. Show More Show Less. Chupacabras 3, 2 11 It might not even be very warm at all. I can vouch for seeing it on a design I was asked to look at. At the time I did not understand the SOA curves. Irfz44r, the mosfet died. Save on Transistors Trending price is based on prices over last 90 days.

This isn’t some theoretical annoyance that doesn’t really happen. Sign up or log in Sign up using Google. So that probably explains the missing dc line in the SOA curve.

IRFZ44 MOSFET. Datasheet pdf. Equivalent

Yes, a MOSFET will go into thermal runaway if the gate-source voltage is below the zero-temperature-coefficient threshold. This mosfet will fail at above 2A at all voltages below 20V. Sign up using Facebook. It’s made with a pulse to prevent self-heating and the remotest possibility of thermal runaway at lower gate voltages; note how a gate voltage of 4.

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VGS must be greater than 4V to lower Ron. 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. I datashee today at 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.

Why should I not give this 5 star? It was not even warm, maybe only at 35C or datashee. Tony EE rocketscientist 62k 2 21 Work like they are supposed to. This item doesn’t belong on this page. Post Your 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.

I have a large heatsink with a fan on it.

Sign up using Email and Password. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The continuous current is when the mosfet is fully on.

This also means the SOA curves in the datasheet are probably not all correct. Post as a guest Name. Did you not understand my answer with Temp rise? Indraneel 1, 4 Expecting reliability at any more than 30W even with excellent cooling is unrealistic.


People who bought this also bought. Good deal on some good Mosfet transistors.

This is the thermal runaway I refer to. On semi document on thermal instability. Skip to main content. Andy aka k 10 The IRFZ44N is a hexFET designed for switching applications so using it in linear applications runs a risk of destroying it and you datasheet left scratching your head as to why it went pop.

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So, they too may in reality be curving downwards much more at higher voltages i. Nasa document explaining it. Any idea what the max current might be at 30V and 40V so as not to cause damage?

Can you please link the datasheet? 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 mind specification assume you have infinite cooling who can complain? It is huge difference between 3A 40V and 3A 5V. The lowest-priced brand-new, unused, unopened, undamaged item in its original packaging where packaging is applicable.

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