The LTV-816S-TA1-D-SC is a surface-mount phototransistor optocoupler manufactured by Lite-On Inc. It consists of a gallium arsenide (GaAs) infrared emitting diode optically coupled to a silicon phototransistor detector. The device is designed for applications requiring electrical isolation between input and output circuits in a surface-mount configuration. The "-TA1-D-SC" likely denotes specific testing, packaging, or lead forming characteristics.

Applications

• Surface Mount Device (SMD) Applications: Used in devices that require surface mount components for automated assembly.
• Power Supplies: Provides feedback isolation in switching mode power supplies (SMPS).
• Industrial Automation: Interfaces input/output signals in industrial control systems.
• Data Communication Equipment: Isolates data and control signals in communication devices.
• Consumer Electronics: Used in various consumer electronic products for signal isolation and safety.

Features

• Surface Mount Package: Allows for automated assembly and high-density board designs.
• High Isolation Voltage: Offers a high level of electrical isolation between the input and output, enhancing safety and reliability.
• Compact Size: Small footprint is ideal for space-constrained applications.
• CTR (Current Transfer Ratio): Efficient signal transfer with a specified current transfer ratio.
• RoHS Compliant: Meets environmental standards for restricted substances.

Benefits

• Automated Assembly: Surface mount design allows for cost-effective automated assembly processes.
• Enhanced Safety: High isolation voltage protects circuits and personnel from high voltage hazards.
• Space Saving: Compact package allows for use in high-density applications.
• Reliable Performance: Stable CTR ensures consistent signal transfer over a wide range of operating conditions.
• Reduced Manufacturing Costs: Automated assembly reduces manual labor and improves production throughput.

Additional Details

The LTV-816S-TA1-D-SC is designed for reflow soldering processes. It typically operates with a forward current (IF) of 20mA and a collector-emitter voltage (VCEO) that varies depending on the application. Refer to the Lite-On Inc. datasheet for detailed electrical specifications, application guidelines, and specific information regarding the "-TA1-D-SC" designation. This information will clarify any unique testing procedures or packaging variations associated with this specific part number.