Fairchild Semiconductor 4N25/4N26/4N27/4N28/4N35/4N36/4N37/H11A1/H11A2/H11A3/H11A4/H11A5 Phototransistor Optocouplers Da

The document describes a general purpose optocoupler, consisting of a gallium arsenide infrared emitting diode and a silicon phototransistor, in a 6-pin dual in-line package. It can be used in applications such as power supply regulators, digital logic inputs, and microprocessor inputs.


Fairchild Semiconductor 4N25/4N26/4N27/4N28/4N35/4N36/4N37/H11A1/H11A2/H11A3/H11A4/H11A5 Phototransistor Optocouplers Da - cover page
Brand
Fairchild
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
15
File format
PDF
File size
605 KB
Published
11 June, 2012
Updated
29 September, 2023
Models
4N25, 4N26, 4N27, 4N28, 4N35
MD5 checksum
65F9D080C412C4A4ED65B1D38ECA9D61

About this manual

The document describes general purpose 6-pin phototransistor optocouplers consisting of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a dual in-line package. These devices are available in black packages and white packages (specified by -M suffix). They are UL and VDE recognized and are designed for applications such as power supply regulators, digital logic inputs, and microprocessor inputs.

What's inside

  • Description
  • Features
  • Applications
  • Absolute Maximum Ratings
  • Electrical Characteristics
  • Transfer Characteristics
  • Typical Performance Curves
  • Reflow Profile
  • Disclaimer
  • Life Support Policy

Specifications

Operating Temperature-55 to +100 °C
Total Device Power Dissipation250 mW

Frequently asked questions

What are the applications for these optocouplers?

They are used in power supply regulators, digital logic inputs, and microprocessor inputs.

Are these optocouplers UL recognized?

Yes, they are UL recognized with File # E90700.

Download PDF (605 KB)

More Fairchild Manuals


View all Fairchild manuals →