LTV-8241S

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-8241S is a dual-channel photodarlington output optocoupler manufactured by Lite-On Inc. It features a high current transfer ratio ranging from 600% to 7500%. The device supports a maximum collector current of 80 mA and offers an isolation voltage of 5000 Vrms. Key electrical parameters include a forward voltage of 1.4 V, a maximum collector-emitter saturation voltage of 1 V, and a rise time of 60 µs. It operates within a temperature range of -30°C to +100°C with a power dissipation of 200 mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for simultaneous signal isolation
• High current transfer efficiency for reliable switching
• Robust insulation capability for safety compliance

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback loops
• Signal interface between microcontrollers and high-voltage circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., TA1) against official Lite-On documentation to confirm packaging type and tape-and-reel specifications. Ensure the component meets required safety certifications such as UL or VDE for your application environment. Cross-reference datasheet revisions to confirm parameter consistency before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high current gain is necessary without external amplification. The dual-channel design reduces board space compared to single units. Verify that the 80 mA collector current rating exceeds the load requirements. Consider the 60 µs rise time for timing-sensitive applications where faster switching might be required.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the LTV-824x series of transistor-output optocouplers. It shares architectural similarities with the LTV-8441S but differs in channel count. The SMD variant distinguishes it from through-hole PDIP versions like the LTV-8241. It is designed for compact surface-mount assembly in modern electronic devices.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult manufacturer cross-reference guides for equivalent components with matching isolation voltages and current transfer ratios.