TLP669L(D4,S,C,F)

Triac, SCR Output Optoisolators Overview

The TLP669L(D4,S,C,F) is a phototriac output optocoupler manufactured by Toshiba Semiconductor and Storage. It features a high isolation voltage of 5000Vrms between input and output channels. The device provides an off-state output terminal voltage of 800V, ensuring robust performance in high-voltage environments. It incorporates zero-voltage turn-on capability to minimize electrical noise and stress on connected loads. The component is designed for single-channel operation with surface-mount or through-hole packaging options depending on the specific suffix configuration.

Triac, SCR Output Optoisolators Feature Summary

• Zero-voltage turn-on functionality reduces switching noise and load stress
• High off-state output terminal voltage rating of 800V for reliable isolation
• Enhanced noise immunity suitable for sensitive control circuits

Triac, SCR Output Optoisolators Applications

• Solid State Relays (SSR)
• Home appliance control modules
• Industrial motor drive interfaces

Triac, SCR Output Optoisolators Procurement Notes

Verify the exact package type and lead configuration corresponding to the D4, S, C, or F suffixes before ordering, as these indicate distinct physical form factors. Confirm RoHS compliance status and specific thermal characteristics against the official Toshiba datasheet to ensure compatibility with your assembly process and environmental requirements.

Triac, SCR Output Optoisolators Selection Notes

Select this component when high voltage isolation and low electromagnetic interference are critical. The zero-voltage turn-on feature makes it ideal for resistive loads where switching at peak voltage would cause excessive current spikes. Ensure the control circuit can provide sufficient gate trigger current for reliable triac activation under all operating temperature conditions.

Triac, SCR Output Optoisolators Part Context

This part belongs to Toshiba’s phototriac output optocoupler family, designed for AC load switching applications. It integrates an infrared emitting diode with a triac output semiconductor die. The series is engineered for industrial and consumer electronics requiring galvanic isolation between low-voltage control logic and high-voltage AC power lines.

Triac, SCR Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching isolation voltage, off-state voltage, and package dimensions with equivalent devices from other manufacturers.