SL5501SD

Overview

The SL5501SD is a photovoltaic output optoisolator manufactured by onsemi. It features a transistor with base output configuration housed in a 6-SMD package. The device provides electrical isolation between input and output circuits, rated at 5300Vrms for one channel. This component is designed to ensure signal integrity and safety in applications requiring galvanic isolation.

Feature Summary

• Photovoltaic output architecture
• Transistor with base output design
• High voltage isolation capability

Applications

• Industrial control systems
• Power supply feedback loops
• Signal isolation interfaces

Procurement Notes

Verify the specific suffix SD against official onsemi documentation to confirm the 6-SMD package type and tape & reel packaging details. Ensure the part number matches the exact photovoltaic output specification required for your circuit design before procurement.

Selection Notes

Select this component when high isolation voltage is critical. The photovoltaic output type offers distinct switching characteristics compared to standard transistor outputs. Confirm compatibility with the driving circuit requirements for the base terminal.

Part Context

This part belongs to the optoisolator category within onsemi's portfolio. It serves as a key component for electrical isolation in electronic systems, separating high-voltage sections from low-voltage control logic to prevent noise interference and protect sensitive components.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure any replacement maintains the 5300Vrms isolation rating and photovoltaic output topology to preserve circuit functionality.