MOC8103XSM

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8103XSM is a single-channel optocoupler from the Isocom ISP series, featuring an infrared LED coupled to an NPN silicon phototransistor. It utilizes a surface-mount DIP package with four pins and no base connection. Key electrical parameters include a maximum isolation voltage of 5300Vrms, a typical rise time of 4μs, and a typical fall time of 3μs. The device operates within a temperature range of -30°C to 100°C, has a maximum forward voltage of 1.4V, and supports UL certification.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using optical coupling technology.
• Features a phototransistor output without a base pin connection to minimize noise susceptibility.
• Designed for surface-mount assembly in a compact dual in-line package format.

Transistor, Photovoltaic Output Optoisolators Applications

• Switchmode power supply feedback control loops
• AC line and digital logic isolation interfaces
• Coupling systems operating at different potentials and impedances

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XSM' against official manufacturer documentation to confirm surface-mount compatibility and lead form. Ensure the procurement specification matches the required isolation voltage and current transfer ratio windows for the target application circuit design.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a non-base lead phototransistor output is required to reduce coupled capacitance and noise. Consider the narrow current transfer ratio window for predictable open-loop gain stability in precision applications. Verify that the surface-mount package dimensions fit the available PCB real estate constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC810x series of optically coupled isolators manufactured by Isocom Components. The series typically includes variants like MOC8106 and MOC8107, offering standardized performance for industrial isolation needs. The XSM designation indicates a specific surface-mount configuration within this broader family of devices.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Cross-reference with generic MOC8103 equivalents only if official substitution data is verified by the manufacturer.