TLP161J(V4-U,C,F)

Triac, SCR Output Optoisolators Overview

The TLP161J(V4-U,C,F) is a Triac and SCR output optocoupler manufactured by Toshiba Semiconductor and Storage. It integrates a Gallium Arsenide infrared emitting diode with a photo-triac detector, providing electrical isolation between control and output circuits. The device features a high isolation voltage rating of 2500 Vrms, ensuring robust safety in industrial applications. It supports surface mount packaging options including MFSOP-4 and SOIC-4 configurations, facilitating automated assembly processes. The component is designed for efficient signal transmission while maintaining galvanic separation.

Triac, SCR Output Optoisolators Feature Summary

• Integrates GaAs IRED and photo-triac for reliable optical coupling
• Provides high voltage isolation capability for circuit protection
• Available in compact surface mount packages for space-constrained designs

Triac, SCR Output Optoisolators Applications

• Industrial motor control systems requiring isolated switching
• Solid-state relay implementations for AC load management
• Power supply feedback loops needing galvanic isolation

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix codes (V4, U, C, F) against official Toshiba documentation to confirm package type and tape/reel specifications. Confirm current availability status as some variants may be subject to end-of-life notifications or limited stock conditions. Ensure compatibility with existing PCB footprints before procurement.

Triac, SCR Output Optoisolators Selection Notes

Select this component when high isolation voltage and triac output are required for AC switching applications. Consider the specific package variant indicated by the suffix codes to match assembly requirements. Evaluate the forward current requirements of the integrated LED against the driving circuit capabilities to ensure proper operation within specified limits.

Triac, SCR Output Optoisolators Part Context

This part belongs to Toshiba's family of Triac and SCR output optocouplers. These devices are engineered for applications requiring isolation between low-voltage control logic and higher-voltage AC loads. The series offers various package options to suit different manufacturing needs, ranging from standard through-hole to modern surface mount technologies.

Triac, SCR Output Optoisolators Replacement Considerations

The TLP266J maintains pin-for-pin compatibility with the TLP161J in standard SO-4 package configurations. Verify functional equivalence and package dimensions before substitution. Other similar types may exist but require careful validation of isolation ratings and output characteristics.