PS2561-1 The NEC PS2561-1 is a photocoupler featuring high isolation voltage and high-speed switching capabilities. It offers a collector-emitter voltage of 80V and a typical current transfer ratio of 200%.
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PS2561-1

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The NEC PS2561-1 is a photocoupler featuring high isolation voltage and high-speed switching capabilities. It offers a collector-emitter voltage of 80V and a typical current transfer ratio of 200%.
✓ Total Stock: 3,341 pcs

PS2561-1 Available from 1 distributor

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3,341 pcs
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PS2561-1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
Mounting Type
SVHC Present

PS2561-1 Description

Short technical summary and product information.

The PS2561-1 from NEC is a high-performance photocoupler designed for applications requiring robust isolation and fast switching speeds. It boasts a high isolation voltage of 5000 Vrms and a significant collector-emitter voltage rating of 80V.

 

Key electrical characteristics include a typical current transfer ratio (CTR) of 200%, making it efficient for signal transmission. The device also features fast switching times, with a typical rise time of 3 μs and a fall time of 5 μs.

 

This photocoupler is suitable for a wide range of industrial and electronic applications where reliable signal isolation is critical. Its operating ambient temperature range extends up to 110°C, ensuring performance in demanding environments. The PS2561-1 is noted as 'Not Recommended for New Designs', suggesting alternatives like the RV1S2281A or PS2561D-1 may be preferred for new projects.

 

While specific packaging details like case code and tape/reel status are not provided, it is generally available in surface-mount configurations. Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are unverified.

PS2561-1 Quick Information

Product Type: Photocoupler
Series: PS2561
Canonical Name: PS2561-1 Photocoupler
Subcategory: Photocoupler

PS2561-1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

PS2561-1 Features

  • High isolation voltage of 5000 Vrms.
  • Collector-emitter voltage rated at 80V.
  • Typical current transfer ratio of 200%.
  • Fast switching with 3 μs rise time.
  • Operates up to 110°C ambient temperature.

PS2561-1 Applications

  • Ideal for signal isolation circuits.
  • Suitable for high-speed switching.
  • Used in industrial automation systems.
  • Applicable in power supply control.

PS2561-1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the PS2561-1 photocoupler?

The PS2561-1 photocoupler has an isolation voltage of 5000 Vrms.

What is the collector-emitter voltage rating for the PS2561-1?

The collector-emitter voltage (VCEO) for the PS2561-1 is 80V.

What is the typical current transfer ratio (CTR) of the PS2561-1?

The typical current transfer ratio (CTR) for the PS2561-1 is 200%.

What are the typical switching times for the PS2561-1?

The PS2561-1 has a typical rise time of 3 μs and a typical fall time of 5 μs.

What is the maximum operating ambient temperature for the PS2561-1?

The PS2561-1 can operate in ambient temperatures up to 110°C.

Is the PS2561-1 RoHS compliant?

The PS2561-1 is listed as RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the PS2561-1?

The Moisture Sensitivity Level (MSL) for the PS2561-1 is 1 Unlimited.

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