TLP621-4GBG

Transistor, Photovoltaic Output Optoisolators Overview

The Isocom TLP621-4GBG is a quad-channel transistor output optocoupler housed in a 16-pin DIP package. It features through-hole mounting and DC input configuration. Key electrical parameters include a maximum forward voltage of 1.3V, a typical rise time of 2μs, and a typical fall time of 3μs. The device supports a maximum input current of 50mA and provides an isolation voltage of 5300Vrms. Operating temperatures range from -30°C to 100°C. It carries UL, VDE, and RoHS certifications.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad-channel architecture for multi-circuit isolation
• High isolation voltage rating for safety compliance
• Standard DIP packaging for through-hole integration

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems
• Power supply protection circuits
• Smart metering devices

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm pinout compatibility and internal circuit topology. Ensure that the selected variant matches the required isolation voltage and channel count for the target application design. Cross-reference certification marks such as UL or VDE with the latest datasheet revisions to guarantee regulatory compliance for the intended market.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-density isolation is required within a standard dual in-line footprint. The quad-channel configuration reduces board space compared to single-channel alternatives. Verify that the operating temperature range meets environmental requirements. Confirm that the transistor output type aligns with the load interface specifications of the receiving circuitry.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP621 series, which focuses on transistor output optocouplers. The series offers various channel counts and package options to suit different isolation needs. Isocom Components manufactures these devices to replace legacy parts while maintaining industry-standard form factors and electrical characteristics for broad compatibility.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include TLP621-4XGBG and TLP621-4XGB. Verify pin compatibility and electrical ratings before substitution.