BRT21H-X016

Overview

The BRT21H-X016 is a single-channel optoisolator manufactured by Vishay Semiconductor Opto Division, featuring a Triac output configuration housed in a 6-DIP package. It provides an isolation voltage of 5300Vrms and supports a maximum DC forward current of 60 mA with a typical forward voltage of 1.16 V. The device operates within a temperature range of -40°C to +100°C and has a total power dissipation of 600 mW. It includes an on-state current capacity of 300 mA and an off-state voltage rating suitable for general industrial applications.

Feature Summary

• Integrates a Triac output stage for direct AC load switching capabilities
• Provides high-voltage electrical isolation between input and output circuits
• Designed for through-hole mounting in standard DIP-6 configurations

Applications

• Solid-state relay implementations
• AC motor control circuits
• Industrial process control systems

Procurement Notes

Verify the specific suffix X016 against the official Vishay datasheet to confirm RoHS compliance and lead-free status. Ensure the 6-DIP package dimensions match the target PCB footprint. Confirm that the 5300Vrms isolation rating meets the safety requirements of the end application environment.

Selection Notes

Select this component when a Triac output is required for AC switching rather than a transistor or SCR. Compare the 300 mA on-state current against the load requirements. Verify that the 6-DIP package is compatible with the assembly process and available board space constraints.

Part Context

This part belongs to the BRT21 series of Triac output optocouplers from Vishay. It is designed for general-purpose isolation tasks where AC loads need to be controlled via low-power DC signals. The series offers various packaging options and isolation ratings to suit different industrial standards.

Replacement Considerations

Check for BRT21H variants with different suffixes if lead times vary. Verify pinout compatibility with existing designs before substituting.