LTV-816S-TA1-D

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-816S-TA1-D is a single-channel transistor output optocoupler manufactured by Lite-On Inc. It features a 4-SMD gull-wing package and provides 5000Vrms isolation voltage between input and output circuits. The device supports a maximum DC forward current of 50 mA with a typical forward voltage of 1.2 V. Output specifications include a collector-emitter voltage of 80 V, a saturation voltage of 200 mV, and an output current capacity of 50 mA. The current transfer ratio ranges from 50% to 600% at a forward current of 5 mA. Switching characteristics include typical rise and fall times of 4 µs and 3 µs, respectively. It operates within a temperature range of -50°C to 110°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation for signal transmission between separate circuits
• Utilizes a compact surface-mount gull-wing package for automated assembly
• Delivers fast switching performance suitable for digital signal applications

Transistor, Photovoltaic Output Optoisolators Applications

• Digital isolation in microcontroller interfacing circuits
• Signal coupling in industrial control systems
• Power supply feedback loops for voltage regulation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'D' against the manufacturer datasheet to confirm tape-and-reel packaging configuration. Ensure RoHS compliance status matches project requirements. Confirm that the 4-SMD gull-wing footprint aligns with the target PCB design. Validate operating temperature limits against environmental conditions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and small surface-mount form factor are required. Compare current transfer ratio variations if precise gain stability is critical. Consider thermal dissipation capabilities within the enclosed SMD package. Verify compatibility with driving circuit voltage levels for the LED input side.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the LTV-816 series of single-channel optocouplers. It shares core electrical characteristics with through-hole DIP variants but utilizes a surface-mount package. The series is designed for general-purpose digital isolation tasks requiring reliable signal transfer across isolated boundaries.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL-817-300E and HCPL-817-56AE are documented similar alternatives from Broadcom Limited.