FODM3011R3

Triac, SCR Output Optoisolators Overview

The onsemi FODM3011R3 is a single-channel optoisolator featuring a Triac output. It provides 3750Vrms isolation and is suitable for applications requiring electrical separation between control and power circuits. The component operates within a temperature range of -40°C to 100°C. Key electrical parameters include a maximum forward current of 60 mA, a typical forward voltage of 1.2 V, and a peak repetitive off-state voltage of 250 V. The device is housed in a 4-SMD package.

Triac, SCR Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits
• Features a Triac output for driving AC loads
• Operates without zero-crossing detection circuitry
• Designed for surface-mount installation

Triac, SCR Output Optoisolators Applications

• AC motor speed control systems
• Solid-state relay drivers
• Lighting control circuits
• General-purpose AC load switching

Triac, SCR Output Optoisolators Procurement Notes

Verify the obsolete status of this part number before procurement planning. Confirm availability of approved substitutes such as the FODM3053R2V-NF098. Ensure that design-in activities account for end-of-life management strategies. Check specific packaging requirements against current distributor offerings. Validate technical compatibility with existing system architectures prior to ordering.

Triac, SCR Output Optoisolators Selection Notes

Select this component for designs requiring random-phase Triac triggering capabilities. Consider the 250 V blocking voltage limit when sizing for AC line applications. Evaluate the 60 mA forward current requirement for LED drive conditions. Assess thermal performance within the specified operating temperature range. Verify insulation voltage ratings meet safety standards for the target application environment.

Triac, SCR Output Optoisolators Part Context

This device belongs to the FODM30 series of Triac and SCR output optocouplers from onsemi. It is designed for general-purpose AC switching applications where galvanic isolation is required. The series offers various package options and voltage ratings to suit different industrial and consumer electronics needs. It represents a standard solution for isolating low-power control signals from higher-power AC loads.

Triac, SCR Output Optoisolators Replacement Considerations

The FODM3011R3 is marked as obsolete. The FODM3053R2V-NF098 is listed as a similar replacement option by onsemi. Verify pinout compatibility and electrical parameter equivalence before substitution. Review updated datasheets for any changes in mechanical dimensions or certification status.