OLH2049SX

Transistor, Photovoltaic Output Optoisolators Overview

The OLH2049SX is a transistor output optocoupler manufactured by Skyworks Solutions, Inc. It features a phototransistor output configuration designed for signal isolation applications. The device supports dual-channel operation within an 8-DIP package. Key electrical specifications include a maximum collector current of 40 mA and a collector-emitter saturation voltage of 300 mV. The unit provides an insulation voltage rating of 2500 Vrms. Operating parameters include a forward current of 1 A with a forward voltage of 1.9 V. Rise and fall times are specified at 25 us each.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel phototransistor output architecture
• High insulation voltage capability
• Low saturation voltage design

Transistor, Photovoltaic Output Optoisolators Applications

• General purpose signal isolation
• Industrial control systems
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized Skyworks distributors. Confirm package integrity upon receipt. Check datasheet revisions for updated electrical limits. Ensure storage conditions meet humidity sensitivity requirements. Validate pin compatibility before PCB integration.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Evaluate isolation voltage requirements against system safety standards. Consider propagation delay characteristics for timing-sensitive circuits. Assess thermal management needs based on forward current ratings. Verify package dimensions fit available board space. Compare cost-effectiveness against alternative dual-channel isolators.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to Skyworks' discrete optoelectronic portfolio. It serves as a galvanic isolation solution between low-voltage control circuits and higher-voltage loads. The dual-channel design allows simultaneous signal transmission while maintaining electrical separation. It complements single-channel variants for complex isolation topologies.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Cross-reference with other Skyworks dual-channel phototransistor optocouplers. Verify pinout compatibility before substitution. Check equivalent isolation ratings and current transfer ratios. Ensure package dimensions match existing footprints.