PS2501-4GRSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The PS2501-4GRSMT&R is a four-channel optocoupler manufactured by Isocom Components. It features a surface-mount DIP package with 16 pins, designed for DC input and transistor output applications. The device provides electrical isolation between input and output circuits using infrared transmission. Key specifications include a maximum forward voltage of 1.4V, a typical rise time of 4μs, and a typical fall time of 3μs. It supports a maximum input current of 50mA and offers an isolation voltage of 5300Vrms. The unit operates within a temperature range of -30°C to 100°C and carries UL certification.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four independent channels integrated into a single 16-pin surface-mount package
• High-voltage isolation capability via infrared LED and phototransistor architecture
• Fast switching performance with specified rise and fall times for signal integrity
• Compliant with UL safety standards for industrial and commercial equipment

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel signal isolation
• Power supply units needing feedback loop isolation
• Communication interfaces for noise immunity and ground separation
• Smart metering devices for secure data transmission

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'GRSMT&R' against official Isocom documentation to confirm tape-and-reel packaging and RoHS compliance status. Ensure the requested quantity matches the manufacturer's standard reel size to avoid partial packaging discrepancies. Cross-reference the date code and lot number with the distributor's certificate of conformity to guarantee authenticity and traceability. Confirm that the 16-pin SOP/DIP form factor aligns with the target PCB footprint requirements before finalizing the order.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multi-channel isolation is required in a compact surface-mount design. The 16-pin configuration accommodates four separate signal paths, reducing board space compared to discrete single-channel units. Verify that the 5300Vrms isolation rating meets the safety requirements of the application. Consider the 4μs/3μs switching speeds for high-frequency digital signals. Ensure the operating temperature range of -30°C to 100°C covers the environmental conditions of the end product.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the PS2501 series of optocouplers from Isocom Components. The series is known for providing reliable isolation in various electronic applications. The '4' indicates a quad-channel configuration, while 'GRSMT&R' specifies the green compound, surface-mount variant with tape-and-reel packaging. This family serves as a replacement for legacy components in modern electronics manufacturing.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

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