FODB102V

Overview

The FODB102V is a single-channel transistor output optocoupler manufactured by onsemi. It provides galvanic isolation between input and output circuits using an infrared LED and a phototransistor detector. The device is housed in a compact 4-BGA package with dimensions of 3.5x3.5 mm, suitable for space-constrained designs. It offers a high isolation voltage rating of 2500Vrms, ensuring reliable signal transmission across isolated boundaries while maintaining electrical safety standards.

Feature Summary

• Single-channel microcoupling design for efficient signal transfer
• High isolation voltage capability for robust circuit protection
• Compact surface-mount packaging for automated assembly

Applications

• General-purpose digital signal isolation
• Microcontroller interface isolation
• Industrial control system inputs/outputs

Procurement Notes

Verify the specific ordering suffix to confirm package type and tape/reel specifications. Ensure compliance with RoHS directives if required by your manufacturing process. Cross-reference the datasheet for absolute maximum ratings to prevent operational damage during integration.

Selection Notes

Select this component when a single-channel transistor output is sufficient for logic-level signal isolation. Consider the 4-BGA footprint constraints and thermal management requirements. Evaluate the CTR (Current Transfer Ratio) specifications against your load requirements to ensure proper switching performance.

Part Context

This part belongs to onsemi's family of transistor output optoisolators. These devices are designed for general-purpose isolation applications where cost-effective and reliable signal transfer is needed. The FODB102V specifically targets applications requiring small form factors and standard isolation voltages.

Replacement Considerations

The FODM8801CV is listed as an equivalent or substitute part number for the FODB102V. Verify pinout compatibility and electrical parameters before substitution.