4N25 The Vishay Dale 4N25 is a transistor output optocoupler featuring 5000Vrms isolation and a 6-DIP package. It operates with a 60mA forward current and provides an NPN phototransistor output.
Mfr Part #:

4N25

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale 4N25 is a transistor output optocoupler featuring 5000Vrms isolation and a 6-DIP package. It operates with a 60mA forward current and provides an NPN phototransistor output.
Total Stock: 279 pcs
$ Price Range: $0.99

4N25 Available from 1 distributor

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4N25 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Transfer Ratio (Min)
Current Transfer Ratio (Minimum @ IF = 10 mA, VCE = 10 V)
Electrostatic Discharge Protection (Nominal @ HBM)
Electrostatic Discharge Protection (Nominal @ MM)
Forward Current (Nominal)
Forward Voltage
Input Type
Isolation Voltage (Nominal)
Lead Spacing
Maximum Collector Current
Maximum Collector-Emitter Voltage
Mounting Type
Number of Channels
Operating Temperature
Output Type
Response Time (Typical @ VCC = 10 V, IC = 2 mA, RL = 100Ω)
Reverse Voltage
Rise
Supplier Device Package
Supplier Package
Vce Saturation (Max)
Vce Saturation Max (Maximum)
Voltage

4N25 Description

Short technical summary and product information.

The Vishay Dale 4N25 is a transistor output optocoupler designed for signal isolation applications. It offers a high input-output isolation voltage of 5000Vrms, making it suitable for environments requiring robust electrical separation.

 

This optocoupler features a DC input type and an NPN phototransistor output with base. Key electrical specifications include a 60 mA forward current and a Vce saturation voltage of 500mV. The device operates within a temperature range of -55°C to 100°C.

 

Packaged in a standard 6-DIP configuration with through-hole mounting, the 4N25 is designed for easy integration into printed circuit boards. It also includes ESD protection with HBM ratings of 8000V and MM ratings of 2000V.

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

  • 5000Vrms input-output isolation voltage.
  • 60 mA forward current capability.
  • NPN phototransistor output type.
  • Through-hole 6-DIP package.
  • Wide operating temperature range.

4N25 Applications

  • Ideal for signal isolation circuits.
  • Suitable for high-voltage applications.
  • Used in power supply control.
  • Applicable in industrial automation.

4N25 FAQs

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

The 4N25 optocoupler offers an isolation voltage of 5000Vrms.

What is the forward current for the 4N25?

The 4N25 optocoupler has a forward current of 60 mA.

What type of output does the 4N25 optocoupler have?

The 4N25 optocoupler features an NPN phototransistor output with base.

What is the package type for the 4N25?

The 4N25 is supplied in a 6-DIP package with through-hole mounting.

What is the operating temperature range for the 4N25?

The 4N25 optocoupler operates between -55°C and 100°C.

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