TIL111S(TA)-V

Overview

The TIL111S(TA)-V is a single-channel transistor output optocoupler manufactured by Everlight Electronics. It features an infrared emitting diode optically coupled to a phototransistor with a base terminal, housed in a 6-SMD Gull Wing surface-mount package. The device provides high isolation voltage of 5000 Vrms between input and output circuits. It operates within a temperature range of -55°C to +110°C and complies with RoHS standards.

Feature Summary

• Integrates a phototransistor with a base terminal for enhanced switching control and improved noise immunity compared to standard configurations.
• Provides high electrical isolation capability suitable for separating sensitive control circuits from high-voltage loads.
• Designed for surface-mount assembly using a compact 6-SMD Gull Wing package format.

Applications

• Industrial automation systems requiring signal isolation
• Solid-state relay driver circuits
• Microcontroller interface isolation

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix TA indicates the correct tape-and-reel packaging variant if automated placement is required. Ensure compliance with current environmental regulations such as RoHS before integration into final assemblies.

Selection Notes

Select this component when a surface-mount solution with a base-connected phototransistor is necessary for faster switching or better linearity. Compare against through-hole alternatives like the TIL111-V if PCB space constraints are not critical. Evaluate thermal management requirements given the operating temperature limits.

Part Context

This part belongs to the TIL111 series of optocouplers, which are widely used for general-purpose isolation. The S(TA) designation specifies the surface-mount gull-wing package and reel packaging configuration, distinguishing it from DIP variants.

Replacement Considerations

Direct pin-compatible replacements may include other 6-SMD transistor output optocouplers with similar isolation ratings. Verify that substitute parts maintain the same base-terminal configuration and forward current specifications to ensure circuit compatibility.