S2S5FA0F

Triac, SCR Output Optoisolators Overview

The S2S5FA0F is a single-channel phototriac optocoupler manufactured by Sharp Microelectronics. It features a gallium arsenide infrared LED coupled to a triac output for high-voltage isolation. Key electrical parameters include an insulation voltage of 3750 Vrms and a maximum repetitive peak off-state voltage (VDRM) of 600 V. The device supports a forward current of 50 mA with a forward voltage of 1.2 V. It operates within a temperature range of -30°C to +100°C. The package is a 4-SMD surface-mount type, specifically SOP-4 or SOIC-4, designed for reliable noise immunity in industrial applications.

Triac, SCR Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between control circuits and power stages
• Features low resistance to noise for stable operation in electrically noisy environments
• Integrates a sensitive gate triac output for efficient triggering with low input current

Triac, SCR Output Optoisolators Applications

• Solid-state relay driver circuits
• Industrial motor control systems
• AC power switching applications

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific manufacturer designation, as the component is listed under both Sharp Microelectronics and Socle Technology. Confirm the exact package dimensions and pinout configuration against the official datasheet before PCB layout finalization. Ensure that the selected variant matches the required thermal and electrical specifications for the target application environment.

Triac, SCR Output Optoisolators Selection Notes

Select this component when high isolation voltage and noise immunity are critical requirements. The 600 V VDRM rating suits standard AC line voltages. Consider the 100 µs turn-on time for timing-sensitive applications. Verify compatibility with the driving circuit's current capabilities, noting the 10 mA maximum trigger current requirement for reliable triac activation.

Triac, SCR Output Optoisolators Part Context

This part belongs to the family of Triac and SCR Output Optocouplers. It serves as an interface device between low-voltage logic circuits and high-voltage AC loads. The design emphasizes robustness against electromagnetic interference, making it suitable for demanding industrial and commercial power control environments where signal integrity is paramount.

Triac, SCR Output Optoisolators Replacement Considerations

Check for direct substitutes such as the S2S5A00F, which shares similar triac output characteristics and packaging. Verify pin compatibility and electrical parameter equivalence before substitution. Ensure that any alternative component meets the same insulation voltage and operating temperature range requirements.