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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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 rifz44e.

Sign up using Facebook. This item doesn’t belong on this page. Andy aka k 10 Working as intended datasheet can be found online, works just as discribed in there Verified purchase: People who bought this also bought.

IRFZ44 MOSFET Datasheet pdf – Equivalent. Cross Reference Search

Show More Show Less. So to answer my own question So that probably explains the missing dc line in the SOA curve. You have to work with power dissipation figures. It was not even warm, maybe only at 35C or so. Figure 1 and figure 2 describe the DC operations despite this measurement being made with a 20 us pulse: I have built an electronic load. Within about a milli second, a hot spot can develop in the hexfet and a localized temperature of over centigrade results and blows a hole in it before the feedback loop can respond.


On semi document on thermal instability.

Ratings and Reviews Write a review. So, they too may in reality be curving downwards much more at higher voltages i. Best Selling in Transistors See all. Chupacabras 3, 2 11 The electronic load does work badly smoothed 40V DC 3A.

I can vouch for seeing it on a design I was asked to look at.

Added on APR Infineon datassheet on thermal instability. 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. The dc curve is a flat line at about 2A till 20V, and falls sharply after that to mA at 40V. Did you not understand my answer with Temp rise?

This is the thermal runaway I refer to. Sign up or log in Sign up using Google. I tested today at Can you please link the datasheet?

Seems to hold up well. Why should I not give irfz4e 5 star? Yes, a MOSFET will go into thermal runaway if the gate-source voltage is below the zero-temperature-coefficient threshold. Post as a guest Name.

The IRFZ44N is irfz44f 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.

I couldn’t find anything at 0Hz linear operation.


This isn’t some theoretical annoyance that doesn’t really happen. It works in my project without error, I did have to replace the heatsink even though it was well under specification, but at this adtasheet bearing in mind specification assume you have infinite cooling who can complain?

This one failed with only 2. VGS must be greater than 4V to lower Ron. At the time I did not understand the SOA curves. Nasa document explaining it.

Tony EE rocketscientist 62k 2 21 I have a large heatsink with a fan on it. I have tested it only for few seconds at this power.

IRFZ44E MOSFET. Datasheet pdf. Equivalent

Good Work like they are supposed to. However, I have tested it a lot at V and 1A. Sign up using Email and Password.

This mosfet will fail at above 2A at all voltages below 20V. The lowest-priced brand-new, unused, unopened, undamaged item in its original packaging dataheet packaging is applicable.

IRFZ44E MOSFET Datasheet pdf – Equivalent. Cross Reference Search

Good deal on some good Mosfet transistors. Any idea what the max current might be at 30V and 40V so as not to cause damage? Most relevant reviews See all 18 reviews. It might not even be very warm at all.