MOC8103-X001

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8103-X001 is a single-channel transistor output optoisolator manufactured by Vishay Semiconductor Opto Division. It features a 6-DIP package with an isolation voltage of 5300Vrms. The device utilizes an NPN phototransistor output without a base terminal connection, enhancing common mode immunity. Key electrical parameters include a maximum collector-emitter voltage of 30V and a peak forward current of 60mA. The typical rise and fall times are both 2 microseconds. The current transfer ratio ranges from 108% to 173%, with a maximum collector current of 50mA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High isolation voltage capability of 5300Vrms for robust circuit separation
• Absence of a base terminal connection on the phototransistor to improve common mode interface immunity
• Fast switching performance with typical rise and fall times of 2 microseconds

Transistor, Photovoltaic Output Optoisolators Applications

• General purpose digital signal isolation in industrial control systems
• Microprocessor system interfacing requiring galvanic isolation
• Solid-state relay driver circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through official Vishay channels or authorized distributors. Confirm RoHS compliance status as specified in the latest datasheet revision. Check for end-of-life notices, as some sources indicate potential obsolescence for this specific part number. Ensure packaging matches the required 6-DIP through-hole format for your assembly process.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high common mode noise immunity is critical due to the unconnected base terminal design. The 5300Vrms isolation rating exceeds standard 5000V requirements, offering additional safety margin. Consider the 2µs switching speed for applications requiring moderate data rates. Verify that the 30V collector-emitter voltage meets the load requirements of the isolated side circuit.

Transistor, Photovoltaic Output Optoisolators Part Context

The MOC8103 belongs to Vishay's MOC810x series of transistor output optocouplers. This family is designed for general-purpose isolation tasks where high reliability and noise immunity are required. The X001 suffix typically denotes specific binning or packaging variations within the standard MOC8103 specification. It serves as a legacy alternative to newer high-speed logic output isolators in cost-sensitive designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other Vishay MOC8103 variants with compatible pinouts. Cross-brand equivalents must match the 6-DIP package, 5300Vrms isolation, and transistor output type. Verify that any replacement maintains the same current transfer ratio range and switching speeds to ensure circuit compatibility.