6/10/2026 10:03:36 AM   By  Andrew  in

LTV-817S-TA1-C Transistor Output Optocouplers by Lite-On

The Transistor Output Optocouplers LTV-817S-TA1-C by Lite-On are high-performance isolation devices designed to provide safe signal transmission between electrically isolated circuits. As a trusted solution within Optoelectronics, Optocouplers / Photocouplers, and Transistor Output Optocouplers, this component helps improve system reliability, reduce electrical noise, and protect sensitive electronic equipment.

Manufactured by Lite-On, a globally recognized leader in optoelectronic components, the LTV-817S-TA1-C is widely used in industrial automation systems, power supplies, communication equipment, embedded electronics, and consumer devices where dependable signal isolation is essential.


Technical Specifications of LTV-817S-TA1-C

Manufacturer: Lite-On

Part Number: LTV-817S-TA1-C

Product Type: Optocoupler

Output Type: Transistor Output

Isolation Technology: Optical Isolation

Mounting Type: Surface Mount

Application: Signal Isolation and Noise Suppression

Category: Optoelectronics, Optocouplers / Photocouplers, Transistor Output Optocouplers

The LTV-817S-TA1-C Transistor Output Optocouplers are designed to deliver reliable signal transfer while maintaining complete electrical isolation between input and output circuits.


Key Features of LTV-817S-TA1-C

Excellent Electrical Isolation

Provides safe separation between high-voltage and low-voltage circuits.

High Noise Immunity

Reduces interference and improves signal integrity.

Reliable Signal Transmission

Ensures accurate communication between isolated systems.

Compact Surface-Mount Package

Supports modern PCB designs and automated assembly.

Long-Term Reliability

Designed for demanding industrial and commercial applications.

These features make the LTV-817S-TA1-C Transistor Output Optocouplers by Lite-On an ideal solution for advanced electronic systems.


Applications of LTV-817S-TA1-C

The LTV-817S-TA1-C Transistor Output Optocouplers by Lite-On are commonly used in:

  • Industrial Automation Equipment

  • Switching Power Supplies

  • Motor Control Systems

  • Telecommunications Equipment

  • Embedded Control Systems

  • Consumer Electronics

  • Medical Devices

  • Data Communication Circuits

As dependable Transistor Output Optocouplers, they provide reliable signal isolation and enhanced system protection.


How LTV-817S-TA1-C Works

Typical isolation architecture:

Input Signal
 
LED Emitter
 
Optical Transmission
 
Phototransistor Output
 
Isolated Output Signal

The internal LED converts electrical signals into light, which activates the phototransistor output without any direct electrical connection, ensuring complete isolation.


Use Case Scenario: Industrial Control System

Scenario

An industrial automation manufacturer required safe communication between control circuits and high-voltage power sections.

Challenge

Electrical noise and voltage spikes were affecting signal reliability.

Solution

Engineers integrated the LTV-817S-TA1-C Transistor Output Optocouplers by Lite-On into the control interface design.

Result

Improved signal integrity, enhanced safety, and increased system reliability.

This demonstrates why quality Optocouplers / Photocouplers are critical in industrial applications.


Benefits of Using LTV-817S-TA1-C

Enhanced Electrical Safety

Protects sensitive circuits from voltage differences.

Improved Noise Rejection

Minimizes signal interference and system errors.

Reliable Isolation Performance

Ensures stable communication between isolated circuits.

Compact PCB Integration

Ideal for space-constrained electronic designs.

Versatile Applications

Suitable for industrial, commercial, and consumer electronics.

The LTV-817S-TA1-C Transistor Output Optocouplers by Lite-On provide engineers with dependable isolation and signal transfer capabilities.


Download Datasheet for LTV-817S-TA1-C

Need complete electrical specifications, isolation voltage ratings, CTR performance data, package dimensions, and application guidelines?

Download LTV-817S-TA1-C Datasheet from XON Electronics

 LTV-817S-TA1-C Datasheet (PDF)


Why Buy from XON Electronics?

XON Electronics supplies genuine Lite-On optoelectronic components backed by global logistics and technical support.

Benefits of Buying from XON

100% Genuine Lite-On Components

 Competitive Pricing

 Worldwide Shipping

 Technical Support

 Bulk Quantity Availability

 Secure Online Purchasing

Whether you're sourcing Optoelectronics, Optocouplers / Photocouplers, or Transistor Output Optocouplers, XON Electronics offers trusted solutions for professional electronic applications.


Conclusion

The LTV-817S-TA1-C Transistor Output Optocouplers by Lite-On deliver reliable signal isolation, excellent noise immunity, compact design, and long-term operational stability. Their advanced optical isolation technology makes them ideal for industrial automation, power supplies, telecommunications equipment, embedded systems, and consumer electronics.

As a leading solution within Optoelectronics, Optocouplers / Photocouplers, and Transistor Output Optocouplers, the LTV-817S-TA1-C enables engineers to build safer, more reliable, and higher-performance electronic systems.

Available now from XON Electronics with worldwide shipping and expert technical support.


FAQs – LTV-817S-TA1-C Transistor Output Optocouplers by Lite-On

Q1. What is the primary function of the LTV-817S-TA1-C?

The LTV-817S-TA1-C provides electrical isolation between circuits while enabling reliable signal transmission.

Q2. Where are Transistor Output Optocouplers commonly used?

They are used in industrial automation, power supplies, telecommunications equipment, embedded systems, and consumer electronics.

Q3. Why are Optocouplers / Photocouplers important?

Optocouplers / Photocouplers improve system safety, reduce electrical noise, and protect sensitive circuitry from voltage differences.

Q4. Which category does the LTV-817S-TA1-C belong to?

It belongs to Optoelectronics, Optocouplers / Photocouplers, and Transistor Output Optocouplers.

Q5. Where can I buy LTV-817S-TA1-C Transistor Output Optocouplers by Lite-On?

You can purchase genuine LTV-817S-TA1-C Transistor Output Optocouplers by Lite-On from XON Electronics with worldwide shipping and expert technical support.



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