myMectronic
myMectronic

A Premier B2B Part Search

ONSEMI HCPL2531 High-Speed Dual-Channel Optocoupler

The HCPL-2531 is a high-speed, dual-channel optocoupler consisting of an AlGaAs LED coupled to a high-speed photodetector transistor. It features a separate bias connection for the photodiode, which significantly enhances speed by reducing the base-collector capacitance of the input transistor. An integrated noise shield provides superior common-mode rejection of 10kV/µs. The improved package offers enhanced insulation, enabling a maximum working voltage of 480V, compared to the standard 220V. It operates at a data rate of 1 Mbps and has a guaranteed current transfer ratio (CTR) over the temperature range of 0 to 70°C. Suitable for applications in sensing, instrumentation, and signal processing.

Authorized Distributors
Source:DigiKey
Part No:HCPL-2531
Stock:262
Inv Date:06-10-2026
Price: Unit price: $4.92
Buy/RFQ:
Part No:HCPL-2531
Stock:380
Inv Date:06-11-2026
Price: Unit price: $4.39
Buy/RFQ:
Part No:HCPL2531
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI HCPL2531 High-Speed Dual-Channel Optocoupler Specifications:

  • Channel configuration: Dual-channel
  • Data Rate: 1 Mbps
  • Maximum Working Voltage: 480V RMS
  • Common Mode Rejection: 10kV/µs
  • Temperature Range: 0°C to 70°C
  • Optocoupler Type: AlGaAs LED with high-speed photodetector transistor
  • Isolation Voltage: 480V
  • CTR Guarantee: 0-70°C
  • Package: Improved insulation package
  • Application: Signal isolation, line receivers, instrumentation

Buy the ON Semiconductor HCPL2531 – Reliable High-Speed Optocoupler for Industrial Applications

Purchase the ON Semiconductor HCPL2531 now to ensure your industrial applications benefit from its high-speed data transmission, superior noise immunity, and robust insulation capabilities. This dual-channel optocoupler reliably operates at 1 Mbps with a maximum working voltage of 480V RMS, making it ideal for signal isolation, line receivers, and instrumentation. Its enhanced package provides superior insulation, guaranteeing safety and performance over a wide temperature range. Buy online today to access premium quality, fast delivery, and technical support for your critical industrial needs.

Get ON Semiconductor HCPL2531 today—built for precision and long-lasting durability, perfect for high-speed sensing and signal isolation in industrial environments.

Frequently Asked Questions

Where can I buy ONSEMI HCPL2531?

You can click on the BUY or RFQ button to purchase HCPL2531 from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part HCPL2531?

You can download the HCPL2531 datasheet or visit the ONSEMI website for support.

Who is the manufacturer of HCPL2531?

ONSEMI

ONSEMI Part List

Browse and search other ONSEMI parts, locate datasheets and stock

Sponsored by