LTV-824HS

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-824HS is a dual-channel transistor output optocoupler manufactured by Lite-On Inc. It features an NPN phototransistor output and accepts AC input signals. The device provides high isolation voltage of 5000 Vrms between input and output circuits. Key electrical parameters include a maximum collector-emitter voltage of 35 V, maximum collector current of 80 mA, and forward current of 150 mA. Typical rise and fall times are 18 µs each. The component operates within a temperature range of -30°C to +100°C and is housed in an 8-pin PDIP Gull Wing package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration with independent signal paths
• AC input response capability for direct line sensing
• High input-output isolation voltage rating
• NPN phototransistor output structure

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Solid-state relay driver circuits
• Microcontroller interface isolation
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix TA against official Lite-On documentation to confirm reel packaging specifications. Ensure the selected variant matches the required lead time and factory production schedule. Cross-reference the datasheet revision date to confirm parameter validity before integration into design specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation with AC input compatibility is required. The high forward current rating allows for robust LED driving without external amplification. Verify that the 18 µs switching speed meets the system timing requirements. Ensure the 5000 Vrms isolation rating satisfies safety standards for the intended application environment.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the LTV-824H series of optocouplers from Lite-On Inc. The series is designed for general-purpose isolation applications. The HS designation indicates surface mount availability in an 8-pin DIP package. It shares functional similarities with other LTV-8x4 series devices but offers specific packaging and performance characteristics defined by the datasheet.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

LTV-824 is a through-hole equivalent with similar electrical characteristics. LTV-827S-TA1 offers comparable isolation but differs in current transfer ratio. Verify pinout compatibility and thermal dissipation requirements when substituting with alternative dual-channel optocouplers.