6N137G

Overview

The 6N137G is a high-speed digital optocoupler manufactured by Isocom Components 2004 LTD. It features a single channel with an open collector logic output and DC input configuration housed in an 8-pin DIP package. The device supports data rates up to 10 Mbps with a maximum propagation delay of 75 ns. It provides electrical isolation of 5000 Vrms and operates within a temperature range of -55°C to 85°C. The component delivers a minimum current transfer ratio of 300% and can handle a maximum input current of 1A, ensuring reliable signal transmission in industrial applications.

Feature Summary

• High-speed digital signal transmission capability supporting 10 Mbps data rates
• Open collector logic output design for flexible interfacing
• Robust electrical isolation rated at 5000 Vrms between input and output circuits
• Wide operating temperature range suitable for demanding industrial environments

Applications

• Industrial control systems requiring fast signal isolation
• Power supply protection circuits
• Telecommunications equipment
• Automated testing and measurement devices

Procurement Notes

Verify the specific suffix 'G' against official manufacturer documentation to confirm compliance with RoHS directives or other environmental standards. Ensure the procurement source is an authorized distributor to guarantee authenticity. Cross-reference the part number with the latest datasheet to confirm pinout compatibility and electrical specifications match the target circuit requirements before finalizing orders.

Selection Notes

Select this component when high-speed digital isolation is required alongside open collector output flexibility. Consider the 10 Mbps data rate limit and 75 ns propagation delay for timing-sensitive designs. Evaluate the 5000 Vrms isolation voltage against system safety requirements. Confirm that the 8-pin DIP package fits the available PCB footprint and assembly constraints compared to surface-mount alternatives.

Part Context

The 6N137G belongs to the 6N13x series of high-speed optocouplers produced by Isocom Components 2004 LTD. This series is designed to replace legacy components while offering improved performance characteristics. The manufacturer specializes in infrared optoelectronic devices, providing various packaging options including DIP and SMD formats to meet diverse application needs across industrial and commercial sectors.

Replacement Considerations

The 6N137G serves as a direct replacement for the standard 6N137 optocoupler. Verify pin-to-pin compatibility and electrical parameter equivalence when substituting. Check for any differences in packaging suffixes or environmental certifications between original and replacement sources.