LTV-816S-TA1-A

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-816S-TA1-A is a single-channel optoisolator manufactured by Lite-On Inc., featuring an NPN phototransistor output. It provides high isolation voltage of 5000Vrms between input and output circuits. The device operates with a DC input and supports a maximum forward current of 50mA, with a typical forward voltage of 1.2V. The collector-emitter saturation voltage is typically 200mV, and the output can withstand up to 80V. The component is housed in a compact 4-SMD gull-wing package, suitable for surface-mount applications.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides electrical isolation via optical coupling between input and output circuits
• Features a fast response time with typical rise and fall times of 4µs and 3µs respectively
• Offers high current transfer ratio performance for efficient signal transmission
• Complies with RoHS standards for environmental safety

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in industrial control systems
• Interface circuits for microprocessors and logic systems
• Power supply feedback loops for voltage regulation
• Switching applications requiring galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify that the ordering suffix TA1 corresponds to the specific tape-and-reel packaging configuration required for automated assembly processes. Confirm that the part number includes the -A suffix if specific variant characteristics are mandated by the design specifications. Ensure compliance with project-specific material declarations and regulatory requirements before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel transistor output optocoupler with SMD packaging is required. Consider the 5000Vrms isolation rating for safety-critical applications. Evaluate the 50mA output current capability against load requirements. Compare the 4-SMD footprint against available PCB space constraints relative to through-hole alternatives.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the LTV-816 series of optocouplers from Lite-On Inc. The series includes variants with different channel counts and packaging options. The LTV-816S-TA1-A specifically denotes the surface-mount version with standard CTR range. It serves as a modern replacement for traditional DIP-packaged isolators in compact electronic designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

• HCPL-817-300E
• HCPL-817-30CE