LDA110S

Transistor, Photovoltaic Output Optoisolators Overview

The LDA110S is a bidirectional-input optocoupler manufactured by IXYS Integrated Circuits Division. It features a Darlington-transistor output with an integrated base terminal for enhanced switching control. The device provides high isolation voltage of 3750Vrms and supports AC or DC input signals. Packaged in a compact 6-SMD surface-mount configuration, it operates within a temperature range of -40°C to 85°C. Key electrical parameters include a minimum current transfer ratio of 300% at 1mA forward current, a maximum forward voltage of 1.2V, and a collector-emitter saturation voltage of 500mV.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Bidirectional input capability allows flexible signal routing from either direction.
• Integrated Darlington transistor output provides high current gain and sensitivity.
• Base terminal on the output side enables precise control over switching speed and saturation.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring isolated switching
• Power supply feedback loops
• Signal isolation in communication interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized IXYS distributors or certified suppliers. Confirm RoHS compliance status and check for specific packaging variants such as tape and reel or cut tape options. Ensure the ordering suffix matches the required package style and quantity format for your assembly process.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when bidirectional input functionality is required alongside high isolation ratings. The integrated base terminal offers advantages in managing turn-off times compared to standard Darlington outputs. Consider the 6-SMD footprint constraints and verify thermal management requirements for the operating environment.

Transistor, Photovoltaic Output Optoisolators Part Context

The LDA110S belongs to the LDA series of optocouplers designed for general-purpose isolation applications. It complements other devices like the LDA100STR and LDA110 by offering surface-mount convenience with bidirectional input capabilities. This series is part of IXYS's portfolio of solid-state isolation solutions.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical specifications before considering any alternative components from different manufacturers.