LDA201STR

Transistor, Photovoltaic Output Optoisolators Overview

The LDA201STR is a dual-channel optocoupler manufactured by IXYS Integrated Circuits Division. It features unidirectional inputs and single-transistor outputs housed in an SOIC-8 surface-mount package. The device provides electrical isolation with a rated insulation voltage of 3750 VRMS. Current transfer ratios range from 33% to 1000%, with a typical value specified in documentation. Key electrical parameters include a forward current of 1 mA, a forward voltage of 1.4 V, and a reverse voltage of 5 V. The component supports a maximum power dissipation of 150 mW and operates within a temperature range of -40°C to +85°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration with independent signal paths
• High-voltage isolation capability for circuit protection
• Surface-mount packaging for automated assembly

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal transmission across isolated ground planes
• Microcontroller interface circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific manufacturer datasheet for the LDA201STR to confirm exact current transfer ratio limits and thermal characteristics. Ensure compliance with RoHS directives as indicated in official product specifications. Cross-reference the package outline dimensions against the target PCB footprint to guarantee mechanical fit. Confirm that the supplier provides traceable documentation matching the IXYS Integrated Circuits Division part number.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a compact surface-mount form factor. Consider the 3750 VRMS insulation rating for applications demanding significant potential difference between input and output circuits. Evaluate the 33% to 1000% current transfer ratio range to ensure adequate signal coupling efficiency for the intended load conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

The LDA201STR belongs to the LDA series of transistor-output optocouplers from IXYS. This series is designed for general-purpose isolation tasks. The STR suffix indicates a tape-and-reel packaging format suitable for high-volume surface-mount manufacturing processes.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.