LDA212

Transistor, Photovoltaic Output Optoisolators Overview

The LDA212 is a dual bidirectional-input optocoupler manufactured by IXYS Integrated Circuits Division. It features Darlington-transistor outputs and provides an isolation voltage of 3750Vrms across two channels. The device operates within a temperature range of -40°C to 85°C. Key electrical specifications include a minimum current transfer ratio of 300% at 1mA input current, with a maximum CTR reaching 30000%. The component is designed for surface mount or through-hole applications depending on the specific package variant.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual channel configuration with bidirectional input capability
• High gain Darlington transistor output structure
• Robust 3750Vrms insulation voltage rating

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Solid-state relay driver circuits
• Signal transmission between isolated logic levels

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific package type (DIP vs SMD) against project requirements as the LDA212 designation may refer to multiple physical forms. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure the supplier provides official datasheets matching the exact suffix to guarantee parameter accuracy.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high current transfer ratios are necessary for driving loads directly without additional amplification stages. The dual-channel design simplifies board layout for applications requiring simultaneous signal isolation. Consider thermal management capabilities if operating near the upper temperature limit.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the IXYS LDA series of optoisolators, which utilize photovoltaic or transistor output technologies. The series is engineered for reliable performance in industrial environments where electrical noise immunity and safety isolation are critical design constraints.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs before considering alternative manufacturers.