ISP817XGRSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ISP817XGRSMT&R is a surface-mount, single-channel phototransistor optocoupler manufactured by Isocom Components. It features an infrared emitting diode coupled to an NPN phototransistor output within a compact SMD-4 package. The device provides high-density mounting capabilities with a rated isolation voltage of 5300 Vrms. Key electrical parameters include a maximum forward current of 50 mA, a typical rise time of 4 µs, and a typical fall time of 3 µs. It operates within a temperature range of -55°C to 125°C and complies with UL and VDE safety standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-density surface-mount design for space-constrained PCB layouts
• Optical coupling between input LED and NPN phototransistor output
• High insulation voltage rating for robust signal isolation
• Compliance with international safety certifications including UL and VDE

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal transmission in noisy electrical environments
• Power supply feedback loops for circuit protection
• Microcontroller interface circuits for level shifting

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'GRSMT&R' against official Isocom documentation to confirm exact reel packaging specifications and tape-and-reel dimensions. Ensure the component matches the required surface-mount footprint and soldering profile. Cross-reference the date code and lot number for traceability requirements. Confirm that the 'X' designation aligns with the intended isolation voltage and CTR specifications for your application.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a small form factor is critical alongside standard phototransistor output characteristics. Consider the 5300 Vrms isolation rating for applications demanding high dielectric strength. Evaluate the 4 µs rise time and 3 µs fall time against your signal frequency requirements. Ensure the operating temperature range of -55°C to 125°C meets environmental conditions. Verify compatibility with automated pick-and-place equipment due to the SMD-4 package type.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817 series of high-density mounting phototransistor optically coupled isolators from Isocom Components. The series is designed as a replacement for common commercial optocouplers, offering specialized parameter selection for specific circuit designs. The 'X' suffix typically denotes specific approval ratings or lead form variations within the family, while 'GRSMT&R' indicates the surface-mount variant with reel packaging.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Engineers should consult official Isocom Components documentation or authorized distributors for verified cross-reference data before implementing any alternative components.