HCPL2530SDM

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL2530SDM is a dual-channel high-speed transistor output optocoupler manufactured by Fairchild Semiconductor. It features a nominal data rate of 1 MBps and supports surface mount installation in an SMD-8 package. The device provides a maximum isolation voltage of 2500 Vrms and operates within a temperature range of -55°C to +100°C. Key electrical parameters include a maximum forward current of 25 mA, a typical forward voltage of 1.45 V, and a channel output current of 8 mA. The minimum current transfer ratio is specified at 7% when driven at 16 mA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for independent signal isolation
• High-speed operation with 1 MBps data rate capability
• Internal noise shield for superior common-mode rejection
• Transistor output stage optimized for logic interfacing

Transistor, Photovoltaic Output Optoisolators Applications

• Pulse transformer replacement circuits
• Line receiver applications
• Broadband analog coupling systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific manufacturer source, as this component was originally from Fairchild Semiconductor and later integrated into onsemi. Confirm the RoHS compliance status and lead-free designation (suffix E) if required by your assembly process. Ensure the datasheet matches the exact suffix for thermal and mechanical specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component for applications requiring high-speed digital isolation with a 1 MBps bandwidth. The dual-channel design allows for cost-effective isolation of multiple signals in a single package. Consider the surface-mount form factor for compact PCB layouts and verify that the 2500 Vrms isolation rating meets the safety requirements of the target system.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL-2530/HCPL-2531 family of high-speed transistor optocouplers. These devices utilize an AlGaAs LED and a phototransistor detector separated by a dielectric barrier. The series is designed to replace pulse transformers and provide robust signal transmission in noisy environments.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct pin-compatible replacements include the HCPL-2531SDM for single-channel variants or other 1 MBps dual-channel optocouplers from the same family. Verify equivalent isolation voltages and current transfer ratios when substituting.