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

This mosfet will fail at above 2A at all voltages below 20V. Most relevant reviews See all 18 reviews. 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 tested today at So that probably explains the missing dc line in the SOA curve. I have a large heatsink with a fan on it. Damage could be caused by overheat in your case DC load.


Well, the mosfet died. Case temp does not go over 40C.

IRFZ44 MOSFET. Datasheet pdf. Equivalent

Sign up or log in Sign up using Google. I couldn’t find anything at 0Hz linear operation. Email Required, but never shown.

Nasa document explaining it. So to answer my own question See all 25 brand new listings.

IRFZ44E Datasheet(PDF) – International Rectifier

However, I have tested it a lot at V and 1A. On semi document on thermal instability Infineon document on thermal instability Ditto from Fairchild Nasa document explaining it Which figure? Best Selling in Transistors See all.

Otherwise, I may have to change it all to a 2N and make a mess.

Did you not understand my answer with Temp rise? This also means the SOA curves in the datasheet are probably not all correct. Why should I not give this 5 star? On semi document on thermal instability. Within about a milli second, a hot spot can develop in the hexfet and datawheet localized temperature of over centigrade results and blows a hole in it before the feedback loop can respond.


Expecting reliability at any more than 30W even with excellent cooling is unrealistic.

The electronic load does work badly smoothed 40V DC 3A. Working as intended datasheet can be found online, works just as datashfet in there Verified purchase: By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Yes, a MOSFET will go into thermal runaway if the gate-source voltage is below the zero-temperature-coefficient threshold.

So, they too may in reality be curving downwards much more at higher voltages i. Tony EE rocketscientist 62k 2 21 Show More Show Less. Work like they are supposed to.

(PDF) IRFZ44E Datasheet download

It might not even be very warm at all. Good deal on some good Mosfet transistors. It was not even warm, maybe only at 35C or so.