MOC8111300

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8111300 is a single-channel optocoupler featuring a Gallium Arsenide infrared emitting diode coupled to an NPN phototransistor with an unconnected base. It provides 5300Vrms isolation voltage and operates within a temperature range of -40°C to 100°C. The device utilizes a 6-pin DIP package and supports DC input control. Key electrical parameters include a collector-emitter breakdown voltage of 70V, typical turn-on time of 3µs, and typical turn-off time of 18µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a Gallium Arsenide IRED with an NPN phototransistor for signal transmission
• Provides high-voltage electrical isolation between input and output circuits
• Features an unconnected transistor base configuration for simplified circuit design
• Complies with RoHS standards for environmental safety

Transistor, Photovoltaic Output Optoisolators Applications

• Power supply feedback loops
• Industrial control systems requiring galvanic isolation
• Consumer electronics with isolated interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the manufacturer origin, as ON Semiconductor acquired Fairchild's semiconductor business. Confirm the specific suffix '300' corresponds to the standard 6-DIP package without base connection. Ensure the component meets current RoHS compliance requirements for your region. Check datasheet revisions for any updates to absolute maximum ratings or thermal characteristics before finalizing procurement specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a robust 5300Vrms isolation barrier is required for low-speed digital signals. The unconnected base design simplifies biasing compared to base-connected variants. Consider the 70V collector-emitter voltage rating for load compatibility. Evaluate the 3µs/18µs switching speeds against system timing requirements to ensure adequate response times for the intended application frequency.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC811X series of low-voltage optocouplers designed for general-purpose isolation. The series typically includes variants like MOC8111M and MOC8112M, which may differ in packaging or specific electrical tolerances. These devices are commonly used in applications where cost-effective isolation is prioritized over high-speed data transmission capabilities.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

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