ISP621-1XGRSM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP621-1XGRSM is a single-channel optoisolator from Isocom Components, featuring a surface-mount DIP package with four pins. It utilizes a transistor output configuration and operates with an AC input signal. The device provides a high isolation voltage of 5300Vrms (5.3kVrms). Key electrical parameters include a maximum forward voltage of 1.4V, a typical rise time of 4μs, and a typical fall time of 3μs. The current transfer ratio ranges from a minimum of 0.2% to a maximum of 3%. It functions within a temperature range of -30°C to 100°C and holds UL standard certification.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits using infrared technology.
• Features a compact surface-mount design suitable for automated assembly processes.
• Capable of handling AC input signals for direct interface applications.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring signal isolation
• Power supply protection circuits
• Smart metering infrastructure

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'GRSM' against the manufacturer's official datasheet to confirm pinout orientation and tape-and-reel specifications. Ensure the component meets the required isolation voltage ratings for your specific safety standards. Cross-reference the CTR range with circuit requirements to guarantee proper switching performance under varying temperature conditions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface-mount transistor output optocoupler with AC input capability is required. The 5300Vrms isolation rating makes it suitable for high-voltage separation tasks. Consider the 4μs rise time and 3μs fall time for timing-sensitive applications. Verify that the 1.4V max forward voltage aligns with the driving circuit's output capabilities.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components specializes in infrared optoelectronic devices, offering alternatives to common commercial optocouplers. The ISP series includes various configurations for different isolation needs. This part fits within their portfolio of components designed for industrial and consumer electronics markets, emphasizing reliability and compliance with global industry standards.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult official cross-reference guides or contact the manufacturer directly for verified equivalent parts that match the electrical and mechanical specifications.