Datasheets
4N28 by:

Optocoupler 6-PDIP

Part Details for 4N28 by Texas Instruments

Overview of 4N28 by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Energy and Power Systems Renewable Energy

Price & Stock for 4N28

Part # Distributor Description Stock Price Buy
Quest Components Optocoupler, DC Input, Transistor Output, 1 Channel, 7.5KV Isolation, DIP 4
  • 1 $0.2700
$0.2700 Buy Now
Quest Components Optocoupler, DC Input, Transistor Output, 1 Channel, 7.5KV Isolation, DIP 50
  • 1 $0.7830
  • 7 $0.6264
  • 17 $0.3524
$0.3524 / $0.7830 Buy Now
Rochester Electronics 4N28 - Phototransistor Output Optocoupler ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 554
  • 1 $0.1024
  • 25 $0.1004
  • 100 $0.0963
  • 500 $0.0922
  • 1,000 $0.0870
$0.0870 / $0.1024 Buy Now
Component Electronics, Inc IN STOCK SHIP TODAY 352
  • 1 $0.5000
  • 100 $0.3800
  • 1,000 $0.3300
$0.3300 / $0.5000 Buy Now

Part Details for 4N28

4N28 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

4N28 Part Data Attributes

4N28 Texas Instruments
Buy Now Datasheet
Compare Parts:
4N28 Texas Instruments Optocoupler 6-PDIP
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description PLASTIC, DIP-6
Reach Compliance Code not_compliant
HTS Code 8541.40.80.00
Additional Feature TTL COMPATIBLE
Coll-Emtr Bkdn Voltage-Min 30 V
Configuration SINGLE
Current Transfer Ratio-Nom 30%
Dark Current-Max 50 nA
Forward Current-Max 0.08 A
Isolation Voltage-Max 500 V
Number of Elements 1
Optoelectronic Device Type TRANSISTOR OUTPUT OPTOCOUPLER

Alternate Parts for 4N28

This table gives cross-reference parts and alternative options found for 4N28. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 4N28, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
4N28 Transistor Output Optocoupler, 1-Element, 5000V Isolation, ROHS COMPLIANT, DIP-6 Everlight Electronics Co Ltd 4N28 vs 4N28
4N28V Transistor Output Optocoupler, 1-Element, 7500V Isolation, PLASTIC, DIP-6 Motorola Semiconductor Products 4N28 vs 4N28V
4N28V Transistor Output Optocoupler, PLASTIC, DIP-6 Quality Technologies Corp 4N28 vs 4N28V
4N28 Transistor Output Optocoupler, 1-Element, 2250V Isolation, DIP-6 Harris Semiconductor 4N28 vs 4N28
4N28 Optocoupler - Transistor Output, 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, SOT-90B, 6 PIN NXP Semiconductors 4N28 vs 4N28
4N28 Transistor Output Optocoupler, 1-Element, 5300V Isolation, DIP-6 Siemens 4N28 vs 4N28
4N28 NPN-OUTPUT DC-INPUT OPTOCOUPLER,1-CHANNEL,7.5KV ISOLATION,DIP Intersil Corporation 4N28 vs 4N28
4N28 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER Motorola Mobility LLC 4N28 vs 4N28
4N28 Transistor Output Optocoupler, 1-Element, 5300V Isolation, PLASTIC, DIP-6 Isocom Components 4N28 vs 4N28
4N28(TP1) Optocoupler - Transistor Output, 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, DIP-6 Toshiba America Electronic Components 4N28 vs 4N28(TP1)
Part Number Description Manufacturer Compare
4N28 Transistor Output Optocoupler, 1-Element, 2250V Isolation, DIP-6 Harris Semiconductor 4N28 vs 4N28
4N28(TP1) Optocoupler - Transistor Output, 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, DIP-6 Toshiba America Electronic Components 4N28 vs 4N28(TP1)
4N28 Transistor Output Optocoupler, 1-Element, 5300V Isolation, DIP-6 Siemens 4N28 vs 4N28
4N28 Transistor Output Optocoupler, 1-Element, 5000V Isolation, ROHS COMPLIANT, DIP-6 Everlight Electronics Co Ltd 4N28 vs 4N28
4N28V Transistor Output Optocoupler, PLASTIC, DIP-6 Quality Technologies Corp 4N28 vs 4N28V
4N28(LF2) Optocoupler - Transistor Output, 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, DIP-6 Toshiba America Electronic Components 4N28 vs 4N28(LF2)
4N28V Transistor Output Optocoupler, 1-Element, 7500V Isolation, PLASTIC, DIP-6 Motorola Semiconductor Products 4N28 vs 4N28V
4N28 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER Motorola Mobility LLC 4N28 vs 4N28
4N28(LF4) Optocoupler - Transistor Output, 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, DIP-6 Toshiba America Electronic Components 4N28 vs 4N28(LF4)
4N28(TP5) Optocoupler - Transistor Output, 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER, DIP-6 Toshiba America Electronic Components 4N28 vs 4N28(TP5)

4N28 Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for 4N28 by Texas Instruments.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: 4N28 by Texas Instruments

  • Please alert me when 4N28 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following 4N28 alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for 4N28 to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for the following 4N28 alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for 4N28.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare 4N28 by Texas Instruments

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: