Is STF80N10F7 still active or obsolete? Does STMicroelectronics still going to manufacture it? Also, whom should I reach to ask this product? thanks

JDe G.2 · ‎2022-08-22

Peter BENSCH · ‎2022-08-29

The STF80N10F7 has indeed been discontinued, But there is a possible alternative in the same, fully insulated housing (TO-220FP): STF100N10F7. It has a slightly lower Rdson, but is also slightly slower due to a larger total gate charge.

The STF100N10F7 is in full production, but the supply situation for all MOSFETs is currently very tight due to the immense worldwide demand.

Good luck!

Regards

/Peter

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Tesla DeLorean · ‎2022-08-22

Obsolete

Local ST sales and support office? Distributors or Representatives?

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JDe G.2 · ‎2022-08-22

I dont exactly know their phone number. I saw on their website: 1 (844) STMICRO. I dont know how to reach them out. Do you know their phone number or email? thanks

Tesla DeLorean · ‎2022-08-22

I don't know where you're located, or anyone in the transistor groups

Still, if you have no direct business relationship with them you're unlikely to be doing enough volume to get the plant back online. As I recall DigiKey and Mouser used to carry, so perhaps they can suggest alternatives.

Perhaps look for news related to the plant, and if the production or IP was transferred to another company. Or second sources like Inchange or Vishay, etc.

If you've got a product using these, you should perhaps be redesigning it.

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JDe G.2 · ‎2022-08-22

I am located at South Milwaukee WI. I saw in Digikey and mouser that they are obsolete and end of life. I just wanted to make sure that this part is really obsolete so i wanted to contact the manufacturer itself. If its really obsolete, redesigning is the last option I would consider.

Peter BENSCH · ‎2022-08-29

The STF80N10F7 has indeed been discontinued, But there is a possible alternative in the same, fully insulated housing (TO-220FP): STF100N10F7. It has a slightly lower Rdson, but is also slightly slower due to a larger total gate charge.

The STF100N10F7 is in full production, but the supply situation for all MOSFETs is currently very tight due to the immense worldwide demand.

Good luck!

Regards

/Peter

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JDe G.2 · ‎2022-08-29

Thank you. I appreciate it

Peter BENSCH · ‎2022-08-29

Great! If the problem is resolved, please mark this thread as answered by selecting Select as best under your preferred answer. This will help other users find that answer faster.

Regards

/Peter

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Piranha · ‎2022-08-29

> 1 (844) STMICRO. ... Do you know their phone number ...?

That is a phone number!

https://en.wikipedia.org/wiki/Phoneword