TLP521-4XGBSM

Transistor, Photovoltaic Output Optoisolators Overview

The TLP521-4XGBSM is a four-channel optocoupler manufactured by Isocom Components 2004 LTD. It features a surface mount DIP package with 16 pins. The device provides an isolation voltage of 5300Vrms and supports a maximum input current of 50 mA. It offers a high current transfer ratio of up to 100%. This component is designed for applications requiring robust electrical isolation between circuits.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four independent channels for multi-circuit isolation
• High isolation voltage rating for safety
• Surface mount packaging for automated assembly

Transistor, Photovoltaic Output Optoisolators Applications

• Logic-to-logic isolation in noisy environments
• Industrial control systems
• Computer peripheral interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the manufacturer designation matches Isocom Components 2004 LTD exactly. Confirm the package type is surface mount DIP (SMD) with 16 pins. Ensure the channel count is four and the isolation voltage meets system requirements. Check for RoHS compliance if required by your design specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this part when multiple isolated channels are needed in a compact surface mount form factor. Compare the 5300Vrms isolation rating against your circuit's safety standards. Consider the 100% current transfer ratio for efficient signal transmission. Verify pin compatibility with existing PCB footprints before finalizing the design.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the TLP521 series, which includes various configurations such as single, dual, and quad channel options. Isocom produces these as industry standard replacements. The XGB suffix typically denotes specific packaging or testing variations within the series.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other quad-channel optocouplers with similar DIP-16 packages and comparable isolation ratings. Verify pinout compatibility and electrical parameters like CTR and isolation voltage before substitution.