ISP827XSM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP827XSM is a surface-mount transistor output optocoupler from the Isocom ISP series. It features a single channel with a plastic DIP-8 package and offers 5300Vrms isolation voltage. The device utilizes an NPN phototransistor output and supports AC input drive. Key electrical parameters include a maximum forward voltage of 1.4V, a typical rise time of 4μs, and a typical fall time of 3μs. It operates within a temperature range of -55°C to 100°C and carries UL recognition.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-density surface-mount isolation for compact circuit designs
• Features robust 5300Vrms dielectric isolation between input and output circuits
• Supports AC input signal driving capabilities for versatile interface applications

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal transmission in noisy electrical environments
• Power supply feedback loops for safety isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XSM' against official Isocom documentation to confirm surface-mount packaging and lead form specifications. Ensure compatibility with automated placement equipment due to the SMD format. Cross-reference the 5300Vrms isolation rating with system safety requirements. Confirm operating temperature limits align with the intended environmental conditions before finalizing procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface-mount solution is required for high-isolation applications. Compare the 5300Vrms rating against standard 3750Vrms alternatives if higher insulation is needed. Consider the DIP-8 footprint constraints during PCB layout. Verify that the NPN phototransistor output characteristics match the load requirements of the receiving circuitry.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the Isocom ISP series of high-density mounting phototransistor optically coupled isolators. The series includes variants like ISP817X and ISP847X, offering different channel counts and configurations. The 'X' designation typically indicates specific approval standards such as VDE 0884, while 'SM' denotes surface-mount technology.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct equivalents within the ISP827 family, such as through-hole versions like ISP827X, if board space allows. Verify pinout compatibility before substituting with other manufacturers' 8-pin DIP optocouplers. Ensure replacement parts meet the same 5300Vrms isolation and temperature range specifications.