FODM3052-NF098

Triac, SCR Output Optoisolators Overview

The FODM3052-NF098 is a single-channel triac and SCR output optocoupler manufactured by onsemi. It features a Mini-Flat surface-mount package designed for random phase triac driver applications. The device provides an isolation voltage of 3750 Vrms between the input LED and the phototriac output. Key electrical parameters include a maximum forward current of 60 mA, a forward voltage of 1.2 V, and a power dissipation of 300 mW. The output stage supports a repetitive peak off-state voltage (VDRM) of 600 V and a maximum continuous output current of 70 mA. The component operates within a temperature range of -40°C to +100°C.

Triac, SCR Output Optoisolators Feature Summary

• Integrates an infrared emitting diode with a light-sensitive thyristor for galvanic isolation
• Designed specifically for driving random phase triacs in AC power control circuits
• Provides high-voltage insulation capability suitable for mains-connected applications

Triac, SCR Output Optoisolators Applications

• Random phase triac driver circuits
• Solid-state relay modules
• AC motor speed control systems
• Lighting dimmer applications

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix NF098 against the latest manufacturer datasheet to confirm packaging details and compliance status. Ensure that the Mini-Flat footprint matches the target PCB design constraints. Cross-reference the part number with authorized distributors to confirm current availability and authenticity before procurement.

Triac, SCR Output Optoisolators Selection Notes

Select this component when a compact surface-mount solution is required for isolating low-power control logic from high-voltage AC loads. The 600 V rating makes it suitable for standard line-voltage applications. Consider the 10 mA trigger current requirement for drive circuit design. Verify thermal management capabilities given the 300 mW power dissipation limit in the enclosed package.

Triac, SCR Output Optoisolators Part Context

This device belongs to the FODM3052 series of optocouplers, which are engineered for industrial and consumer AC switching applications. The series offers various packaging options, with the NF098 suffix denoting a specific tape-and-reel configuration. It serves as a critical interface component for ensuring safety isolation in power electronics while maintaining signal integrity across the isolation barrier.

Triac, SCR Output Optoisolators Replacement Considerations

The FODM3052R4V is a documented variant within the same product family, sharing identical electrical characteristics but differing in reel specifications. Verify pin compatibility and package dimensions when substituting. No other direct cross-model replacements are confirmed in the provided documentation.