Find great deals for RCA Dual Gate MOSFET N Channel To Shop with confidence on eBay!. In searching for what SMT devices are out there that have specs like the , I found the BFWR, a dual-gate MOSFET made by NXP. Beim Dual-Gate MOSFET (RCA) sind die Gate-Anschlüsse intern durch Dioden vor Beschädigungen bzw. Zerstörungen durch statische Aufladungen.

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Pocket money single board computers with real power and easy interfacing. Letting all 4 leads fly is reasonable if nothing is at DC ground 40763 on at least one lead there will be an AC bypass capacitor to ground which forms a good base for attaching the first lead to the board.

Based on the case diagrams for the BF and the pad spacings, they would work if I scrape off the middle pads, creating a 4-pad carrier out of each of them.

These were balanced mixers, the extra transistors irrelevant because it was in an IC.

The open loop gain is humongous at hf frequencies. Manufacturer names and part numbers would be better. Circuits in the maker and hobbyist arena have a nasty habit of sticking around, regardless of how good they are.

It would be nice to make such a simple choice but in reality there are many times that you have to mosfeet 5 Volt systems. Use those Schottky diodes that arrived in the later sixties, and use four if them in a moxfet mixer, often a better choice for an overload resistant mixer. I think TI has it right and they recognized where they needed to be with things.


A Understand the actual requirements for the circuit which is non-trivial for the non-EE B Know what in the datasheet reflects the requirements you have and C Be able to compare apples with oranges; or rather, be able to comprehend all the differences moosfet similarities and interpret vastly different families of devices into different usage cases.

Ahh, you can help me with building my quasi nuclear phase locked loop synthesized equalizer. The 400673 is such a part that does not seem to see much need outside of hobbyist radio circles. But perhaps that meant stock. They contained significant excerpts from semiconductor data sheets, and we read their wealth of information from cover to cover. Inverters are a percentage of the hardware cost of a PV installation, and getting that price down DOES directly correlate into more rooftop solar.

Because even today, thirty years after the shuffled off this mortal coil, you can still find people specifying it. You are commenting using your Twitter account.

Does that mean everyone suddenly needs to not design with through hole parts anymore? The nosfet was at the mercy of the parts list, buying that expensive HEP IC because he wanted to follow the article exactly out of fear of making a mistake, not realizing the author specified that HEP replacement line part because it was very available.

RCA Dual Gate MOSFET N Channel To72 | eBay

It worked well, but as you might expect better devices came along, and the was withdrawn some time in the s. There is of course also a slightly macabre alternative scenario.


So that may no longer be a source, especially if you want leads. Those were big ones too. Thus an association was formed, when you want a quick logic function then 74HC is the modern one to go for. The other elephant in the room is that the military does need parts also. Someone would pick a device based on specs or availability, and write about the project. Leave a Reply Cancel reply Enter your comment here The data sheet does not specify a blast shield.

I use HC parts as level translators with mixed 3v3 and 5v logic parts because there a good cheap option and do the job well. The other camp wanted cheap. I used it a fair bit. It is rated for a maximum of 20V, so might mosfrt a better replacement in circuits that run off of 12V where you don’t want to change the voltage. Contact the site with comments or questions.

40673 MOSFET. Datasheet pdf. Equivalent

But I’ve now built several of them using generic transistors and all have shown ample sensitivity with a 6″ to 8″ loop antenna on 80m. Even inI went through an RCA price list and found one that was cheaper, I guess it was the 4N, something like that. When ICs came along, that got more complicated, especially as time went on.