H11L1SR2M

Logic Output Optoisolators Overview

The onsemi H11L1SR2M is a single-channel logic output optocoupler featuring an open-collector phototransistor. It utilizes a surface-mount 6-SMD (gull-wing) package for automated assembly. The device provides high isolation voltage of 4170Vrms and supports data rates up to 1MHz. Key electrical parameters include a typical forward voltage of 1.2V, maximum DC forward current of 30mA, and output current capability of 50mA. Propagation delays are specified at 4µs maximum, with rise and fall times of 100ns typical. It operates within a temperature range of -40°C to 85°C.

Logic Output Optoisolators Feature Summary

• High-speed logic output design supporting data rates up to 1MHz
• Robust insulation barrier rated at 4170Vrms for safety isolation
• Open-collector output configuration compatible with standard logic families
• Surface-mount packaging optimized for automated PCB assembly

Logic Output Optoisolators Applications

• Digital signal isolation in microcontroller interfaces
• Gate drive circuits for power electronics
• Isolated communication bus interfaces
• Switching power supply feedback loops

Logic Output Optoisolators Procurement Notes

Verify the suffix SR2M confirms the specific tape-and-reel packaging format required for your SMT line. Confirm RoHS3 compliance status matches your environmental regulations. Check the latest datasheet revision for any updates to mechanical dimensions or thermal characteristics. Ensure the supplier provides traceability documentation for quality assurance purposes.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required in a compact surface-mount form factor. The open-collector output allows flexible pull-up voltage selection. Compare propagation delay specifications against system timing requirements. Consider the 4170Vrms isolation rating for applications requiring enhanced safety barriers between low-voltage control and high-voltage power sections.

Logic Output Optoisolators Part Context

This part belongs to the H11L series of logic output optocouplers from onsemi. The series offers various output configurations including transistor and Schmitt trigger options. The H11L1 variant specifically provides open-collector output for general-purpose switching applications. The SR2M suffix indicates the specific reel packaging configuration used by distributors.

Logic Output Optoisolators Replacement Considerations

Direct pin-compatible replacements may include other H11L1 variants with different packaging suffixes. Verify equivalent isolation voltage and propagation delay specifications before substitution. Cross-reference with similar logic output optocouplers ensuring matching package dimensions and electrical characteristics.