LTV-725V

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-725V is a transistor output optocoupler manufactured by Lite-On Inc. It features a Darlington phototransistor configuration designed for surface mount applications. Key electrical specifications include a maximum collector current of 150mA, a forward current rating of 50mA, and a collector-emitter voltage of 300V. The device provides electrical isolation between input and output circuits while transmitting signals via light.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Utilizes a Darlington phototransistor output structure for high current transfer ratio
• Designed for surface mount technology (SMD/SMT) PCB integration
• Provides galvanic isolation between control and load circuits

Transistor, Photovoltaic Output Optoisolators Applications

• General purpose signal isolation in industrial control systems
• Interface circuits requiring high gain from low input current
• Power supply feedback loops for voltage regulation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific ordering suffix to confirm package type and tape/reel specifications, as variations exist within the LTV series. Confirm component authenticity through authorized distributors or direct manufacturer channels. Check lifecycle status, as this part may be obsolete or subject to last-time buy restrictions. Ensure compatibility with peak reflow temperature profiles defined in the official datasheet.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high current drive capability is required from a single LED input. The Darlington configuration offers higher current transfer ratio compared to standard phototransistors but typically exhibits slower switching speeds. Evaluate thermal management requirements for surface mount operation. Consider alternative models if faster response times are critical for the application.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the LTV series of DC optocouplers produced by Lite-On Technology Corporation. The series includes various configurations such as standard phototransistor and Darlington outputs. These devices are widely used in electronics for providing safe electrical isolation between low-voltage control logic and higher-voltage power stages.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Cross-reference with other Lite-On Darlington output optocouplers such as the LTV-725S or LTV-814 for potential functional equivalents. Verify pinout compatibility and electrical parameter margins before substitution. Consult official replacement lists from the manufacturer for validated alternatives.