FOD8163S

Logic Output Optoisolators Overview

The FOD8163S is a logic output optoisolator manufactured by Fairchild Semiconductor, featuring a Darlington phototransistor output. It provides 5000Vrms isolation voltage and supports AC/DC input signals. The device operates within a temperature range of -30°C to 100°C. Key electrical parameters include a maximum DC forward current of 50mA and a typical forward voltage of 1.2V. It offers a minimum common mode transient immunity of 15kV/μs.

Logic Output Optoisolators Feature Summary

• Provides high-speed signal transmission with low propagation delay and pulse width distortion for reliable data integrity.
• Features robust common mode transient immunity to withstand rapid voltage changes in noisy environments.
• Integrates inverse parallel infrared emitting diodes driving a silicon photodarlington output for versatile AC/DC input compatibility.

Logic Output Optoisolators Applications

• Industrial power supply control circuits
• Photovoltaic inverter gate drive systems
• On-board charger interfaces
• DC motor control units

Logic Output Optoisolators Procurement Notes

Verify the specific package variant, as datasheets indicate both 4-SMD and SDIP6 configurations. Confirm that the supplier source aligns with ON Semiconductor standards following the Fairchild integration, ensuring part numbers reflect updated nomenclature requirements without underscores.

Logic Output Optoisolators Selection Notes

Select this component when high isolation voltage and fast switching speeds are required for driving power devices like MOSFETs or IGBTs. Consider the Darlington output structure for higher gain applications, while noting the trade-off in switching speed compared to standard transistor outputs.

Logic Output Optoisolators Part Context

This device belongs to the FOD816 series of optoisolators, designed for general-purpose isolation in industrial and automotive applications. It represents a transition point where Fairchild products were integrated into ON Semiconductor's portfolio, affecting ordering suffixes and system management protocols.

Logic Output Optoisolators Replacement Considerations

Check for direct substitutes within the FOD816 family or equivalent Darlington output optocouplers from other manufacturers. Ensure replacement parts match the 5000Vrms isolation rating and pinout configuration to maintain circuit compatibility.

Logic Output Optoisolators FAQ

What is the common mode transient immunity specification?

The FOD8163S specifies a minimum common mode transient immunity of 15kV/μs.

Does the device support AC input signals?

Yes, the internal inverse parallel infrared emitting diodes allow the FOD8163S to accept both AC and DC input signals.