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6-Pin Dip Optoisolators Transistor Output - 4N25

Product Announcement from American Microsemiconductor, Inc.

6-Pin Dip Optoisolators Transistor Output - 4N25-Image

The 4N25/A, 4N26, 4N27 and 4N28 Optocoupler/Isolator devices consist of a gallium arsenide infrared input diode optically coupled to a monolithic silicon phototransistor output in a 6-pin DIP.

  • Most Economical Optoisolator Choice for Medium Speed, Switching Applications
  • Meets or Exceeds All JEDEC Registered Specifications

Quick Links:

  • Specifications and ordering information for 6-Pin Dip Optoisolators Transistor Output


  • General Purpose Switching Circuits
  • Interfacing and coupling systems of different potentials and impedances
  • I/O Interfacing
  • Solid State Relays

Did you Know ?

  •  American Microsemiconductor Inc. (AMS) is Certified AS9100: Rev C and ISO9001:2008
  • AMS has been supplying semiconductor for over 45 years
  • AMS has the largest semiconductor stock; over 170,000 different line items in stock
  • AMS has over 100 years of semiconductor sales experience
  • AMS sells semiconductors worldwide
  • AMS designs, re-engineers, modifies, manufactures, and tests all types of semiconductors 
  • We offer equivalents and replacements for discontinued/obsolete Semiconductors
  • If you have a sample of what you need, we will evaluate your sample
  • We have a Yahoo Semiconductor ecommerce store. Please visit us at: http://store.americanmicrosemiconductor.com
  •  AMS also  has our large inventory online at www.Amazon.com
  •  Both our stores, Yahoo and Amazon, have no minimum Purchase Order
  •  AMS accepts and delivers small manufacturing orders efficiently and on time.
  •  AMS supplies test data, if needed, on all our parts
  •  We do sorting, selection, and matching of semiconductor parameters
  •  Have a requirement, call us at 973-377-9566, Fax us at 973-377-3078,              email at sales@americanmicrosemi.com, or visit one of our stores at: http://store.americanmicrosemiconductor.com, or www.Amazon.com

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