FODM2701A

Overview

The FODM2701A is a photovoltaic output optoisolator manufactured by onsemi. It features a single channel with a 4-SMD, flat lead package. The device provides an isolation voltage of 3750Vrms. This component is classified as a transistor, photovoltaic output optoisolator.

Feature Summary

• Photovoltaic output configuration for zero-bias operation
• High isolation voltage rating of 3750Vrms
• Compact 4-SMD flat lead surface mount package

Applications

• General purpose signal isolation
• Microprocessor system interfacing
• Industrial control circuits

Procurement Notes

Verify the current lifecycle status before procurement, as the FODM2701A is listed as obsolete and no longer manufactured by onsemi. Confirm availability through authorized distributors or secondary markets. Ensure that any substitute components meet the required electrical specifications and pinout compatibility for your specific design implementation.

Selection Notes

Select this component when a photovoltaic output is required for applications needing zero bias voltage on the output side. Consider the 3750Vrms isolation capability for safety-critical interfaces. Evaluate the 4-SMD flat lead package constraints against your PCB layout requirements and thermal management needs during the design phase.

Part Context

This part belongs to the onsemi family of photovoltaic output optoisolators. These devices utilize a gallium arsenide infrared LED coupled to a photovoltaic detector array. They are designed to provide high isolation performance in a compact form factor suitable for modern surface mount assembly processes.

Replacement Considerations

FODM121A is listed as a similar available substitute from onsemi. Verify functional equivalence and pin compatibility before substitution.