HCPL2531WV

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL2531WV is a dual-channel high-speed optocoupler manufactured by onsemi. It features two independent channels with phototransistor outputs and operates at a data rate of 1 Mb/s. The device provides an isolation voltage of 2500 Vrms and is housed in an 8-pin Wide DIP (SOIC-8) package. Key electrical parameters include a maximum forward current of 25 mA, a collector-emitter saturation voltage of 0.4 V, and a propagation delay of 450 ns. The operating temperature range extends from -55 °C to +100 °C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel architecture for simultaneous signal isolation
• High-speed operation supporting 1 Mb/s data rates
• Wide-body surface-mount packaging for robust isolation
• Phototransistor output configuration

Transistor, Photovoltaic Output Optoisolators Applications

• Digital communication interface isolation
• Data acquisition systems
• Industrial control circuits
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'WV' corresponds to the wide-body SOP-8 package variant when sourcing. Confirm compliance with RoHS directives and lead-free specifications as indicated in official datasheets. Ensure the supplier provides valid traceability documentation for the onsemi manufacturing origin. Cross-reference the part number against current obsolescence notices to confirm availability status before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component for applications requiring galvanic isolation between digital logic levels with moderate speed requirements. The dual-channel design reduces board space compared to single-channel alternatives. Verify that the required isolation voltage meets system safety standards. Consider thermal management capabilities within the specified temperature range during circuit design integration.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the HCPL-2531 series of high-speed transistor output optocouplers. It serves as a successor or alternative to legacy components like the 6N136 in dual-channel configurations. The series is designed for reliable signal transmission across isolated boundaries in noisy environments.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL2531VM: Pin-compatible through-hole alternative with similar electrical characteristics. HCPL2531SV: Surface-mount variant with identical functionality but different package dimensions.