6N137S(TB)

Overview

The Everlight 6N137S(TB) is a high-speed optocoupler featuring a single channel with an open collector output. It supports data rates up to 10 Mb/s and provides an isolation voltage of 2500 Vrms. The device operates within a temperature range of -40°C to +85°C, utilizing an SMD-8 package. Key electrical parameters include a forward current of 10 mA, forward voltage of 1.4 V, reverse voltage of 5 V, and output current of 50 mA. Rise and fall times are both specified at 75 ns, with power dissipation rated at 100 mW.

Feature Summary

• High-speed signal transmission capability for digital logic interfaces
• Galvanic isolation between input and output circuits
• Open collector output configuration for flexible interfacing

Applications

• High-speed data communication links
• Logic gate output interfacing in industrial systems
• Signal isolation in microprocessor-based circuits

Procurement Notes

Verify the specific suffix designation against the manufacturer's official documentation to ensure correct packaging and performance specifications. Confirm RoHS compliance status and operating temperature range requirements match the application environment before procurement. Cross-reference the datasheet version to validate all electrical characteristics.

Selection Notes

Select this component when high-speed digital isolation is required with an open collector output interface. Ensure the system voltage levels are compatible with the 10 mA forward current requirement. Verify that the 2500 Vrms isolation rating meets the safety standards of the target application. Consider the SMD-8 package constraints for PCB layout and thermal management.

Part Context

This component belongs to the family of high-speed optocouplers designed for logic gate outputs. It serves as a replacement or alternative for similar devices requiring fast switching speeds and reliable galvanic isolation in compact surface-mount configurations.

Replacement Considerations

Consult official substitution lists for verified equivalents such as the 6N137S(TA) variant, ensuring pinout and electrical parameter compatibility.