FODM3052V

Triac, SCR Output Optoisolators Overview

The FODM3052V is a Triac and SCR output optocoupler from the onsemi FODM305X series. It features a Mini-Flat (MFP-4) surface-mount package with four pins. The device provides an isolation voltage of 3750 Vrms and supports a maximum repetitive peak off-state voltage (VDRM) of 600 V. It operates without a zero-crossing circuit, classifying it as a random phase triac output type. Key electrical parameters include a forward current of 10 mA, a forward voltage of 1.2 V, and a power dissipation of 300 mW. The component functions within a temperature range of -40°C to +100°C.

Triac, SCR Output Optoisolators Feature Summary

• Integrates an infrared emitting diode coupled to a hybrid triac for driving discrete triacs
• Provides high-voltage isolation capability suitable for safety-critical applications
• Features a compact Mini-Flat surface-mount package design

Triac, SCR Output Optoisolators Applications

• Solid-state relay control circuits
• Motor control systems requiring random phase triggering
• Industrial automation equipment interfaces

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix variant required for your application, such as NF098 for tube packaging or R4V for tape and reel options. Confirm RoHS compliance status through official manufacturer documentation before procurement. Ensure the selected part number matches the exact pin configuration and insulation voltage ratings specified in the system design requirements.

Triac, SCR Output Optoisolators Selection Notes

Select this component when random phase triac triggering is necessary rather than zero-crossing switching. Consider the 600 V blocking voltage limit for load compatibility. Evaluate the thermal management requirements based on the 300 mW power dissipation rating. Verify that the Mini-Flat footprint aligns with the available PCB layout space and assembly capabilities.

Triac, SCR Output Optoisolators Part Context

This device belongs to the FODM305X family of Triac and SCR output optocouplers manufactured by onsemi. The family includes various variants differentiated by packaging formats and trailing codes. These components are designed for general-purpose AC load control applications where galvanic isolation between low-voltage control logic and high-voltage AC loads is required.

Triac, SCR Output Optoisolators Replacement Considerations

Check for direct substitutes within the same FODM305X series offering identical pinouts and electrical characteristics. Verify that any alternative component maintains the 3750 Vrms isolation rating and 600 V VDRM specification. Ensure the replacement supports the same operating temperature range and package style.