TLP621XBLSM

Transistor, Photovoltaic Output Optoisolators Overview

The TLP621XBLSM is a surface-mount transistor output optocoupler manufactured by Isocom Components. It features a single channel with a 4-SMD package configuration. The device provides high isolation capability, rated at 5300Vrms between input and output circuits. It supports a maximum forward current of 50mA and operates within a temperature range of -40°C to 100°C. The component utilizes a phototransistor output structure for signal transmission.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides electrical isolation via infrared LED and phototransistor coupling
• Designed for surface-mount assembly in compact PCB layouts
• Offers high voltage isolation rating for safety barrier applications

Transistor, Photovoltaic Output Optoisolators Applications

• General purpose signal isolation in industrial control systems
• Interface circuits for microprocessor-based logic systems
• Power supply feedback loop isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XBLSM' against manufacturer documentation to confirm pinout orientation and tape-and-reel specifications. Ensure the selected variant matches the required lead-free compliance standards and RoHS directives applicable to your manufacturing process. Cross-reference the datasheet revision date to confirm parameter validity.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel surface-mount solution is required for low-speed digital isolation. Consider the 5300Vrms isolation rating for safety-critical interfaces. Evaluate the package dimensions against available board space constraints. Confirm that the phototransistor output current transfer ratio meets the load requirements of the receiving circuitry.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP621 series of high-density mounting phototransistor optically coupled isolators. The series offers various channel configurations and package types to suit different density requirements. Isocom Components positions these devices as alternatives to standard industry offerings, focusing on reliable performance in commercial and industrial environments.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements may include other single-channel SMD transistor output optocouplers with comparable isolation ratings. Verify pin compatibility and physical footprint before substitution. Consult official cross-reference lists from Isocom Components or equivalent manufacturers for validated alternative part numbers.