TLP621-4GR

Transistor, Photovoltaic Output Optoisolators Overview

The TLP621-4GR is a quad-channel transistor output optocoupler manufactured by Isocom Components. It features a 16-pin DIP through-hole package with four independent channels. The device provides an isolation voltage of 5300Vrms and supports a maximum forward current of 50mA. Key electrical parameters include a typical rise time of 2μs, a typical fall time of 3μs, and a minimum current transfer ratio of 100%. The operating temperature range spans from -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four independent phototransistor output channels for multi-signal isolation
• High insulation capability with 5300Vrms isolation voltage rating
• Fast switching performance with 2μs typical rise time

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring signal isolation
• Power supply protection circuits
• Smart metering and utility instrumentation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'GR' against official manufacturer documentation to confirm tape-and-reel packaging or specific binning requirements. Ensure the component matches the required isolation voltage and channel count for the target circuit design before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated DC signals must be transmitted simultaneously within a single package. The high current transfer ratio ensures reliable logic-level interfacing. Consider the 16-pin DIP footprint for through-hole assembly processes in industrial or commercial equipment designs.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP621 series of quad-channel optocouplers. It serves as a compact solution for isolating multiple digital or analog signals compared to using discrete single-channel devices. The series is designed for general-purpose isolation applications in commercial and industrial electronics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.