LTV-814HS

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-814HS is a single-channel optoisolator featuring an NPN phototransistor output and an infrared LED input, housed in a 4-SMD (gull-wing) package. It provides high isolation voltage of 5000Vrms and supports AC or DC input signals. The device operates within a temperature range of -30°C to 100°C. Key electrical parameters include a maximum collector current of 80mA, forward voltage of 1.4V, and typical rise/fall times of 4µs/3µs. Current transfer ratio ranges from 20% to 80% at 100mA input.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability for safe signal transmission between circuits
• Supports both AC and DC input signal types for versatile application
• Low collector dark current ensures reliable switching performance

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Communication equipment interface circuits
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation against official Lite-On documentation to confirm exact pinout configuration and packaging specifications. Ensure that the selected variant meets the required thermal management standards for the intended operating environment. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and compliance with current RoHS directives before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and surface-mount compatibility are required. Consider the 80mA collector current limit and 1.4V forward voltage drop during circuit design. Evaluate the 4µs rise time for signal integrity in high-speed applications. Ensure the 4-SMD gull-wing package fits the PCB layout constraints and thermal dissipation requirements of the target system design.

Transistor, Photovoltaic Output Optoisolators Part Context

Part of the LTV-814H series, which includes variants like LTV-814M and LTV-814S-TA1-A. This series offers transistor output optocouplers with varying package styles including DIP and SMD options. The LTV-814HS specifically addresses surface-mount assembly needs while maintaining the core performance characteristics of the family.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

• LTV-814M
• LTV-814S-TA1-A

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum isolation voltage?

The LTV-814HS supports an isolation voltage of 5000Vrms.

Does it support AC input?

Yes, the device accepts both AC and DC input signals.