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4N32 The 4N32 is an optically coupled isolator from ON Semiconductor featuring a photodarlington output. It offers high isolation voltage and fast switching times.
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4N32

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The 4N32 is an optically coupled isolator from ON Semiconductor featuring a photodarlington output. It offers high isolation voltage and fast switching times.
✓ Total Stock: 4 pcs
$ Price Range: $0.99

4N32 Available from 1 distributor

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4N32 Specifications Quick View

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4N32 Description

Short technical summary and product information.

The 4N32 is an optically coupled isolator designed with a photodarlington output, consisting of an infrared light-emitting diode and an NPN silicon photodarlington. This component is suitable for signal transmission between systems of different potentials and impedances, finding applications in computer terminals, industrial systems controllers, and measuring instruments.

 

Key electrical specifications include a high isolation voltage of 5300Vrms, a coupled collector output current of up to 10mA, and a collector-emitter saturation voltage of 1.2V. The device also features a fast output turn-on time of 5μs and a turn-off time of 100μs.

 

Operating within a temperature range of -55°C to 100°C, the 4N32 is housed in a space-efficient dual-in-line plastic package (6-DIP). It is designed for through-hole mounting.

 

This series offers options for different lead spreads and surface mounting, though the base 4N32 is provided in a standard DIP package. All electrical parameters are 100% tested, ensuring reliable performance.

4N32 Quick Information

Product Type: Optically Coupled Isolator
Canonical Name: 4N32 Optically Coupled Isolator with Photodarlington Output
Subcategory: Photodarlington Output

4N32 Compliance

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

4N32 Estimated Pricing

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1+ $0.99 $0.99

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

4N32 Features

  • High isolation voltage of 5300Vrms.
  • Photodarlington output for high gain.
  • Fast turn-on time of 5 microseconds.
  • Wide operating temperature range.
  • Standard 6-DIP through-hole package.

4N32 Applications

  • Signal transmission between different potentials.
  • Computer terminal interfaces.
  • Industrial systems control.
  • Measuring instrument isolation.

4N32 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the 4N32?

The 4N32 offers an isolation voltage of 5300Vrms.

What is the output type of the 4N32 optocoupler?

The 4N32 features a photodarlington output.

What is the maximum operating temperature for the 4N32?

The maximum operating temperature for the 4N32 is 100°C.

What is the turn-on time of the 4N32?

The output turn-on time for the 4N32 is a maximum of 5μs.

What package is the 4N32 supplied in?

The 4N32 is supplied in a 6-DIP package.

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