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.

Author: Dizil Grogar
Country: Cuba
Language: English (Spanish)
Genre: Medical
Published (Last): 7 December 2007
Pages: 399
PDF File Size: 12.86 Mb
ePub File Size: 14.45 Mb
ISBN: 174-2-64769-723-9
Downloads: 11056
Price: Free* [*Free Regsitration Required]
Uploader: Vudogami

Remember, the wire pitch coming out of an old TO plastic transistor is 20 wires per inch or 0. These publications were our only window into the world of electronic components. Yes, mowfet figure factored in, at least if you were doing something on Omsfet or higher.

Does that mean everyone suddenly needs to not design with through hole parts anymore? The most expensive single chip I use today is the AD By comparison, nowadays we can quickly buy almost any device or component in production from a multitude of suppliers. Email required Address never made public.

To that end you can find more than one manufacturer of these parts that seem to have an eternal need. Manufacturer names and part numbers would be better. October 26, As a fresh-faced electronic engineering student while the first Gulf War was raging in a far-off desert, I learned my way through the different families of 74 logic at a university in the North of England. Germanium point-contact diodes, for example.

All of your bases ARE belong to us. This site uses Akismet to reduce spam.

The Curse Of The 40673: Zombie Components That Refuse To Die

Then there are the truly 04673 parts that may not see the light of day again. Something curious happened with the recent TI acquisition of National Semiconductor.

But there do appear to be some parts that I would try to sub for the in an old receiver design: Information rich and knowledge poor is probably going to be the biggest obstacle in the next few generations. Some websites are absolutely woeful, bringing up results that have one word of your search in them, and in no way relate to what you need… eg: Although its not much, when you look at a for reference, a double, triple and quadruple of voltage gain might be worth it. The big daddy of dead tree reference was the Thomas Register: Yes, a 3v3 family is not a drop-in replacement for a 5v part.


Some FM broadcast band tuners used them, so maybe car radios are a source. So blindly switching from HC to AC is a bit dangerous. In some cases, part numbers become descriptors rather than absolutes. I would say every through-hole part in the world is on the verge of being eliminated. The other elephant in the room is that the military does need parts also.

It also worth pointing out, that jellybean RF JFET’s like J’s in through-lead packages are now largely unavailable but the surface mount versions are still readily available.

An alternative is that the parts places somehow chose certain parts, which then found their way into projects.

Now all this said there is perhaps a different case for the ol TL and the likes but still they are cheap. Contact the site with comments or questions. W6EM on October 400673, They needed to know what was going on in the circuit, and the general specs of the semiconductors.

Some might say that there is an element of snake oil about the process: And you can go from e.

MOSFET Datasheet pdf – Equivalent. Cross Reference Search

Granted, the AD part is a much better chip. It worked well, but as you might expect better devices came along, and the was withdrawn some time in the s.


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 and similarities and interpret vastly different families of devices into different usage cases.

Epoxy-blobs, I tell you!

RCA Dual Gate MOSFET N Channel To72 | eBay

So you take your 5-year guaranteed availability promise if you even get one, be grateful as hell for it — yes sir, very well sir, thank you sir — and call it a day. How times have changed. 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.

Note that the NXP and Infineon parts have different specs. Is there even the vaguest hope of something like that for FPGAs? It is rated for a maximum of 20V, so might be a better replacement in circuits that run off of 12V where you don’t want to change the mosffet.

Mine are old and have been through several moves and rattling around in a parts drawer and not in conductive bags. What I typically do in “dead bug” construction: Philips also makes them.

Mosvet is one of the better ones, but still inadequate.

40673 MOSFET. Datasheet pdf. Equivalent

W9GB on October 24, Same goes for capacitors: Other things came long. Inverters are not mksfet space constrained. But searching for cow brings up an equally useless list! The most commonly seen alternative NE is probably equally suitable, but a bit more expensive.

Those were big ones too.