FODM3053-NF098

Triac, SCR Output Optoisolators Overview

The FODM3053-NF098 is a single-channel triac output optocoupler designed for random phase triac driver applications. It features an isolation voltage of 3750 Vrms and supports a maximum continuous output current of 70 mA with a peak off-state voltage (VDRM) of 600 V. The device operates within a temperature range of -40°C to +100°C and includes a minimum static dV/dt rating of 1 kV/µs. It utilizes a Mini-Flat (MFP) surface-mount package.

Triac, SCR Output Optoisolators Feature Summary

• Random phase triac driver capability without zero-crossing circuitry
• High isolation voltage of 3750 Vrms for enhanced safety
• Robust noise immunity with high static dV/dt rating

Triac, SCR Output Optoisolators Applications

• AC motor speed control systems
• Solid state relay designs
• Industrial process control equipment

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix against official onsemi documentation, as variations such as R2 or V may indicate different packaging or reel specifications. Confirm RoHS compliance status and ensure the selected variant matches the required thermal and electrical ratings for the target application environment.

Triac, SCR Output Optoisolators Selection Notes

Select this component when random phase triggering is required for AC loads. Ensure the driving circuit can provide sufficient LED forward current to trigger the internal triac reliably. Verify that the load current does not exceed the 70 mA continuous limit and that the system voltage remains below the 600 V blocking threshold.

Triac, SCR Output Optoisolators Part Context

This part belongs to the FODM30XX series of triac output optocouplers from onsemi. The series provides galvanic isolation between control circuits and high-voltage AC power stages. The FODM3053 specifically targets applications requiring non-synchronized switching of triacs in residential and industrial AC power control scenarios.

Triac, SCR Output Optoisolators Replacement Considerations

Compatible substitutes include the FODM3052 and FODM3053R2V-NF098. Verify pinout compatibility and electrical parameter equivalence before substitution.