LTV-816S-TA

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-816S-TA is a single-channel transistor output optocoupler manufactured by Lite-On Inc. It features an NPN phototransistor output and operates within a temperature range of -50°C to 110°C. The device provides high isolation with a voltage rating of 5000Vrms. Key electrical parameters include a maximum collector-emitter voltage of 80V, a maximum collector current of 50mA, and a forward current limit of 50mA. The typical forward voltage is 1.2V, with a maximum of 1.4V. Current transfer ratio ranges from 50% to 600%. Saturation voltage is capped at 200mV, with rise and fall times typically at 4µs and 3µs respectively.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using a single-channel design.
• Utilizes an NPN phototransistor output for reliable signal transmission in DC applications.
• Complies with RoHS standards and offers a wide operating temperature range suitable for industrial environments.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in general-purpose electronic circuits
• Interface circuits for microprocessors and logic systems
• Power supply feedback loops requiring galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official Lite-On documentation to ensure correct packaging and tape specifications. Confirm that the component meets required safety certifications such as VDE or UL for the intended application environment. Cross-reference datasheet revisions to ensure parameter consistency with existing designs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel transistor output is required for moderate-speed signal isolation. Ensure the system voltage does not exceed the 80V collector-emitter limit. Consider the 5000Vrms isolation rating for safety compliance. Verify thermal management requirements given the 110°C maximum junction temperature capability.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the LTV-816 series of transistor output optocouplers. It is designed as a surface-mount alternative to through-hole variants, offering compact mounting in a 4-SMD gull-wing package. The series is widely used for general-purpose isolation tasks where cost-effectiveness and reliability are prioritized.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL-817-300 is listed as a substitute option. Verify pinout compatibility and electrical parameter equivalence before implementation.