LTV-827

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-827 is a dual-channel phototransistor output optocoupler manufactured by Lite-On Inc. It features an infrared LED input paired with NPN phototransistor outputs in an 8-pin PDIP package. Key electrical parameters include a maximum collector-emitter voltage of 35V and a continuous collector current of 50mA per channel. The device offers a high isolation voltage of 5000Vrms and a typical rise time of 4µs. Operating temperature ranges from -30°C to 110°C, with a power dissipation rating of 200mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for independent signal isolation
• High input-output isolation voltage capability
• NPN phototransistor output structure

Transistor, Photovoltaic Output Optoisolators Applications

• Digital logic circuit transmission and conversion
• Power supply control and switching circuits
• Electrical insulation isolation between circuits or systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific ordering suffix against official Lite-On documentation to confirm packaging type and tape/reel specifications. Ensure the component meets RoHS compliance requirements for your application. Cross-reference datasheet parameters such as CTR and isolation voltage with your design constraints before finalizing procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a standard DIP package. Consider the 50mA output current limit and 35V voltage rating for load compatibility. Evaluate the 4µs switching speed against system timing requirements. Verify thermal management capabilities given the 200mW power dissipation limit at elevated temperatures.

Transistor, Photovoltaic Output Optoisolators Part Context

The LTV-827 belongs to the LTV-8x7 series of high-density mounting type photocouplers. It is designed for through-hole PCB assembly using an 8-pin PDIP footprint. This series provides reliable galvanic isolation for industrial and consumer electronics applications requiring robust signal transfer between isolated domains.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout compatibility and electrical parameter equivalence with alternative manufacturers if cross-referencing is necessary.