LTV-817S-A

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-817S-A is a surface-mount phototransistor output optoisolator from Lite-On, featuring one channel in a 4-SMD gull-wing package. It provides high isolation voltage of 5000Vrms and supports DC input. Key electrical parameters include a maximum forward current of 50mA, collector-emitter saturation voltage of 200mV at 20mA/1mA, and load voltage of 35V. The device operates within a temperature range of -55°C to 110°C, with typical rise and fall times of 4µs and 3µs respectively.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High input-output isolation voltage for safe signal transmission between circuits
• Compact surface-mount design suitable for high-density PCB mounting
• Phototransistor output configuration for digital switching applications

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in industrial control systems
• Power supply feedback loops for voltage regulation
• Microcontroller interface circuits requiring galvanic separation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'A' against the manufacturer's latest datasheet to confirm pinout orientation and tape-and-reel specifications. Ensure compliance with RoHS standards if required by the target application. Cross-reference the ordering number with authorized distributors to avoid counterfeit components. Confirm that the surface-mount package matches the footprint requirements of the design.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a compact, surface-mount solution is needed for isolating low-power signals. Consider the 5000Vrms isolation rating for safety-critical interfaces. Evaluate the 50mA output current capability against the load requirements. Compare performance metrics such as CTR and response time with alternative models if higher speed or current capacity is necessary.

Transistor, Photovoltaic Output Optoisolators Part Context

The LTV-817S-A belongs to the LTV-8x7 series of photocouplers from Lite-On. This series includes various packages and options, with the 'S' indicating a surface-mount variant. The product line is designed for general-purpose isolation applications, offering reliability and compliance with international safety standards.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

LTV-817S-TA1-C

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum isolation voltage of the LTV-817S-A?

The maximum input-output isolation voltage is 5000Vrms.

Does the LTV-817S-A support surface-mount technology?

Yes, it is available in a 4-SMD gull-wing package designed for surface mounting.