4N25 The Lite-On Inc. 4N25 is a transistor output optocoupler with 2500Vrms isolation. It features a 6-DIP package and through-hole mounting.
Mfr Part #:

4N25

Available from 5 distributors
Mfr Name: Lite-On Inc.
Lite-On Inc.
The Lite-On Inc. 4N25 is a transistor output optocoupler with 2500Vrms isolation. It features a 6-DIP package and through-hole mounting.
Total Stock: 180,810 pcs
$ Price Range: $0.99

4N25 Available from 5 distributors

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4N25 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Current Transfer Ratio (Min)
Industrial Grade
Input Type
Lead Spacing
Medical Grade
Military Grade
Mounting Type
Number of Channels
Operating Temperature
Output Type
Rise
Supplier Device Package
Supplier Package
Tape & Reel
Vce Saturation (Max)
Voltage

4N25 Description

Short technical summary and product information.

The Lite-On Inc. 4N25 is a transistor output optocoupler designed for signal isolation applications. It provides 2500Vrms of input-output isolation, ensuring reliable performance in various electronic circuits.

 

Key electrical specifications include a maximum forward current of 80 mA and a minimum current transfer ratio (CTR) of 20% at 10 mA. The Vce saturation voltage is a maximum of 500mV, and the response time is typically 3µs. The device operates with a DC input type and features a transistor with base output.

 

This optocoupler is housed in a standard 6-DIP package, suitable for through-hole mounting. It operates within a temperature range of -55°C to 100°C, making it adaptable to diverse environmental conditions. The 4N25 is compliant with RoHS3 standards and has an MSL rating of 1.

4N25 Quick Information

Product Type: Optocoupler
Canonical Name: 4N25 Transistor Output Optocoupler
Subcategory: Transistor Output Optocoupler

4N25 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

4N25 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

4N25 Features

  • 2500Vrms input-output isolation voltage.
  • Minimum CTR of 20% at 10mA.
  • Typical response time of 3µs.
  • 6-DIP package for through-hole mounting.
  • Wide operating temperature range.

4N25 Applications

  • Used in industrial control systems
  • Provides galvanic isolation in power supplies
  • Protects communication interfaces
  • Suitable for noise-sensitive circuits

4N25 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the 4N25 optocoupler?

The 4N25 optocoupler provides 2500Vrms of input-output isolation.

What is the minimum current transfer ratio (CTR) for the 4N25?

The minimum current transfer ratio (CTR) for the 4N25 is 20% at a forward current of 10mA.

What is the typical response time of the 4N25 optocoupler?

The typical response time of the 4N25 optocoupler is 3µs.

What package type is the 4N25 optocoupler available in?

The 4N25 optocoupler is available in a 6-DIP package.

What is the operating temperature range for the 4N25?

The 4N25 optocoupler operates within a temperature range of -55°C to 100°C.

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