2N7000's Vgs

Apr 26, 2006 29 Replies

Okay, "monstret" then. I *do* love the 1mA @ 1v Vgs.

Cheers, James Arthur

..> > Look at Philips ...UN series. They are spezified at 1.8 V VGS

E.g.

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Farnell carries this type.

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is an overview

Uwe Bonnes bon@elektron.ikp.physik.tu-darmstadt.de Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt --------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------

Hi, James,

We got some samples of some SO-8 sized power-pad GaN fets. 120 volts, Idss=2.5 amps, enhance to 7 amps, pinchoff about -1.7, 30 pF gate capacitance. They are to drool for.

John

Hi John, Those _are_ to drool for. I suspect a bunch of electrons are going to have some mighty sore necks in the not-too-distant future, from being whiplashed at some rather uncommon rates.

Best, James

I got it! Thank you so much!

Best regards, Boki.

ferent

turn

This is the circuit with 3904s. What is the actual circuit you ran the simulation on? What wrong with 3904s?

linnix =E5=AF=AB=E9=81=93=EF=BC=9A

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mod

1=2E 3904 is much cheap than 2N7000 2=2E 2N7000 has much lower leakage current in this app. 3=2E 2N7000 has 3V vgs that is not sutable in this app.

Best regards, Boki.

The model is TOTALLY wrong, as is your simulation result. Most MOSFET models do not work in the sub-threshold region. Measure a real 2n7000, instead of pushing a computer mouse.

Thanks, - Win

Winfield Hill =E5=AF=AB=E9=81=93=EF=BC=9A

0=2Emod

Vto=3D3V

this mos work beyond 3v, why wrong?

Best regards, Boki

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One of the best experts here has told you that spice is lying to you. There is a way to test this, DO the tinkering.

JosephKK Gegen dummheit kampfen die Gotter Selbst, vergebens.   --Schiller

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