6N137S1(TB)-V

Overview

The Everlight 6N137S1(TB)-V is a high-speed optocoupler featuring a single channel with an open collector output. It operates within a temperature range of -40°C to +85°C and utilizes an 8-SMD gull wing package. The device provides 5000 Vrms isolation voltage, supporting data rates up to 10 Mbps. Key electrical parameters include a forward current of 10 mA, forward voltage of 1.4 V, reverse voltage of 5 V, and maximum power dissipation of 100 mW. The output can handle a maximum collector current of 50 mA.

Feature Summary

• High-speed logic gate output for rapid signal transmission
• Enhanced electrical isolation capability via 5000 Vrms insulation
• Open collector configuration for flexible interfacing

Applications

• High-speed digital communication interfaces
• Isolated logic signal transmission in industrial systems
• Microcontroller input/output isolation

Procurement Notes

Verify the specific suffix (TB) against the manufacturer's latest datasheet to confirm packaging details and tape-and-reel specifications. Ensure the 5000 Vrms isolation rating aligns with system safety requirements. Cross-reference the pinout diagram for the SMD-8 gull wing package to prevent assembly errors during PCB design and manufacturing processes.

Selection Notes

Select this component when high-speed data transfer exceeding standard optocoupler capabilities is required alongside robust galvanic isolation. The open collector output necessitates an external pull-up resistor for proper logic level generation. Consider the 10 Mbps data rate limit and the 75 ns rise/fall times for timing-sensitive applications. Evaluate thermal management needs given the 100 mW power dissipation constraint in enclosed environments.

Part Context

This part belongs to the 6N137 series of high-speed photocouplers manufactured by Everlight Electronics. It is designed as a successor or variant to traditional 6N137 devices, offering improved isolation ratings while maintaining fast switching speeds. The series is widely used in applications requiring reliable signal isolation between low-voltage control circuits and higher-voltage power stages.

Replacement Considerations

Direct substitutes include the 6N137S1(TA)-V from Everlight, which shares similar electrical characteristics but may differ in packaging orientation. Other compatible options involve checking equivalent parts from manufacturers like Lite-On or Broadcom that offer 10 Mbps logic output optocouplers with comparable isolation voltages and pin configurations.