ISP621-4XGRSM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP621-4XGRSM is a quad-channel phototransistor optocoupler manufactured by Isocom Components 2004 LTD. It features a surface mount PDIP package with 16 pins. The device provides an isolation voltage of 5300 Vrms and supports a maximum forward current of 50 mA. It operates within a temperature range of -30°C to 100°C. The component includes UL standard certification and utilizes infrared technology for signal transmission between input and output circuits.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad-channel configuration for multi-circuit isolation
• High isolation voltage rating of 5300 Vrms
• Surface mount PDIP packaging for automated assembly
• UL certified safety standard compliance

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems
• Power supply units
• Smart metering devices

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the exact suffix against official Isocom documentation, as variations like T&R indicate specific tape-and-reel packaging configurations. Confirm pinout compatibility and thermal specifications with the target PCB design before integration. Ensure the supplier provides traceable origin from Isocom Components 2004 LTD to guarantee authenticity and performance consistency.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high-density quad-channel isolation is required in a surface-mount form factor. The 5300 Vrms rating suits applications demanding robust galvanic separation. Consider the DIP footprint constraints and operating temperature limits relative to the system environment. Verify that the phototransistor output characteristics align with the downstream logic or analog interface requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP621 series, which offers multiple channel options including dual and quad configurations. Isocom Components 2004 LTD produces these devices using established infrared optoelectronic manufacturing processes. The series is designed to replace legacy components while providing modern surface-mount convenience and high reliability standards for commercial and industrial electronics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Official substitutes include the ISP621-4GRSM variant, which shares identical electrical characteristics but may differ in packaging quantity or reel specifications. Cross-reference pinouts and isolation ratings carefully when considering non-isocom alternatives to ensure functional equivalence.