Connect with us

MOSFET, JFET

Discussion in 'Electronic Design' started by john, May 23, 2007.

Scroll to continue with content
  1. john

    john Guest

    Hi,

    I am looking for a FET with following specs.

    1. Vgs = 1.2 VOLTS (max)
    2. Vds = between 20 to 30volts
    3. Id = 60mA

    Please advice
    John
     
  2. Tim Wescott

    Tim Wescott Guest

    My advise is to make your question clear.

    If it's a MOSFET or a JFET, say "I'm trying to figure out if this data
    sheet is for a MOSFET or a JFET".

    If you had, I would say probably not, because they're letting you have a
    positive Vgs, which would forward bias the gate in a JFET.

    --

    Tim Wescott
    Wescott Design Services
    http://www.wescottdesign.com

    Posting from Google? See http://cfaj.freeshell.org/google/

    Do you need to implement control loops in software?
    "Applied Control Theory for Embedded Systems" gives you just what it says.
    See details at http://www.wescottdesign.com/actfes/actfes.html
     
  3. Indeed. Perhaps he wants a small low-gate-voltage MOSFET,
    like a Supertex TN0104N3 (in a TO-92 pkg) or TN0604, or ...
    Mouser stocks them.
     
  4. D from BC

    D from BC Guest

    IIRC I saw a logic level mosfet with Vgs spec'd as low as 0.85V.
    (Neglecting that freaky chip with Vgs=0)
    I can't recall the Id @ Vgs 0.85V.
    And I can't recall the part number..but I saw it a few days ago on
    Digikey.

    D from BC
     
  5. Phil Allison

    Phil Allison Guest

  6. Phil Allison

    Phil Allison Guest

Ask a Question
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.
Electronics Point Logo
Continue to site
Quote of the day

-