LTV-816S-TA1-B

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-816S-TA1-B is a single-channel surface-mount transistor output optocoupler manufactured by Lite-On. It features an NPN phototransistor output with a collector-emitter voltage of 80 V and a maximum collector current of 50 mA. The device provides high input-output isolation voltage of 5000 Vrms. It operates within a temperature range of -55°C to +110°C. The component utilizes SMD/SMT installation style in a tube package configuration.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High input-output isolation voltage capability for safety-critical applications
• Compact surface-mount design suitable for automated assembly processes
• NPN phototransistor output structure for standard switching applications

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in industrial control systems
• Interface circuits between microprocessors and power devices
• Switching power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix TA1-B against official Lite-On documentation to confirm the CTR rank B specification (130% to 260%) and tape-and-reel packaging format. Ensure compliance with RoHS directives and relevant safety certifications such as UL, CSA, or VDE if required by the target application environment. Cross-reference the datasheet revision date to validate parameter accuracy.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel isolation solution with moderate current transfer ratio is required. The 80 V collector-emitter voltage rating supports common low-voltage logic interfacing. Consider the surface-mount package constraints and thermal dissipation limits of 200 mW during circuit layout. Verify that the 18 µs rise/fall times meet the system's speed requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the LTV-816 series of transistor output optocouplers from Lite-On. The series includes variants with different channel counts and package types, such as DIP-4 and SMD configurations. The LTV-816 family is designed for general-purpose isolation applications requiring reliable performance across wide temperature ranges.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.