TLP621-4XGB

Transistor, Photovoltaic Output Optoisolators Overview

The TLP621-4XGB is a quad channel transistor output optocoupler manufactured by Isocom Components. It features a 16-pin PDIP package designed for through-hole mounting. The device provides an isolation voltage of 5300Vrms and supports a maximum forward input current of 50mA with a typical forward voltage of 1.3V. Electrical performance includes a minimum current transfer ratio of 100% and a maximum of 6%. Switching characteristics are defined by a typical rise time of 2μs and a fall time of 3μs. The component operates within a temperature range of -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates four independent phototransistor channels within a single 16-pin DIP package for compact circuit design.
• Provides high-voltage electrical isolation between input and output circuits using infrared LED technology.
• Features fast switching speeds suitable for digital signal transmission applications.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel signal isolation
• Power supply protection circuits
• Data communication interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XGB' against official manufacturer documentation to confirm packaging configuration and compliance certifications. Ensure the selected variant matches the required lead-free status and RoHS directives. Cross-reference the pinout diagram with the target PCB footprint to prevent installation errors during assembly.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a space-constrained environment. The quad configuration reduces board area compared to discrete single-channel units. Evaluate the 5300Vrms isolation rating against system safety requirements. Confirm that the 100% minimum CTR meets the drive capability needs of the downstream logic or load interface.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP621 series, which focuses on high-density optocoupler solutions. The series offers various channel counts and package styles to accommodate different isolation needs. The TLP621-4XGB specifically addresses applications demanding four isolated outputs in a standard dual-in-line format.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

TLP621-4GB