TLP521-1XBLSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The TLP521-1XBLSMT&R is a single-channel optocoupler from Isocom Components, featuring an infrared LED and NPN silicon phototransistor. It utilizes surface mount packaging with four pins. Key electrical parameters include a maximum forward voltage of 1.3V, a peak collector current of 50mA, and an isolation voltage of 5300Vrms. The device exhibits a typical rise time of 4μs and fall time of 3μs, with a minimum current transfer ratio of 0.5% and a maximum of 6%. Operating temperatures range from -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared light emitting diode and NPN silicon photo transistor for optical signal transmission.
• Provides high-voltage electrical isolation between input and output circuits.

Transistor, Photovoltaic Output Optoisolators Applications

• General purpose signal isolation in electronic circuits.
• Interface applications requiring galvanic separation.

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XBLSMT&R' against official Isocom documentation to confirm surface mount package type and tape-and-reel delivery format. Ensure compatibility with automated assembly processes. Cross-reference pinout configurations with standard PDIP SMD layouts to prevent installation errors during PCB design and manufacturing.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when surface mount technology is required for single-channel isolation. Consider the 5300Vrms isolation rating for safety-critical applications. Evaluate the low current transfer ratio specifications against circuit gain requirements. Confirm that the operating temperature range meets environmental conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP521 series, which consists of optically coupled isolators containing infrared LEDs and NPN silicon phototransistors. The series includes various channel configurations such as dual and quad versions. This specific model represents the single-channel variant designed for surface mount integration.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference lists for verified alternatives.