MOC216

Transistor, Photovoltaic Output Optoisolators Overview

The MOC216 is a single-channel transistor output optocoupler manufactured by Fairchild Semiconductor. It features an infrared emitting diode optically coupled to a monolithic silicon phototransistor detector with a base terminal for improved switching speed. The device provides 2500 Vrms isolation voltage and operates within a temperature range of -40°C to +100°C. Key electrical parameters include a maximum collector-emitter voltage of 30V, a peak forward current of 60mA, and a minimum current transfer ratio of 50%. The unit is housed in an 8-SOIC surface-mount package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a gallium arsenide infrared LED with a silicon phototransistor detector
• Includes a base terminal on the phototransistor to enhance switching performance
• Provides high-voltage isolation between input and output circuits
• Designed for surface-mount assembly in compact electronic systems

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems
• Power supply feedback loops
• Communication interface isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the manufacturer designation as Fairchild Semiconductor or its successor entities when sourcing components. Confirm that the part number matches the specific suffix requirements for the desired packaging configuration. Ensure compliance with RoHS directives and check for any recent product change notices regarding assembly or material declarations before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel isolation solution with a phototransistor output is required. The presence of a base terminal makes it suitable for applications demanding faster switching speeds compared to standard phototransistor optocouplers. Consider the 8-SOIC package dimensions for PCB layout constraints and verify that the 30V collector-emitter voltage rating meets the load requirements of the target circuit.

Transistor, Photovoltaic Output Optoisolators Part Context

The MOC216 belongs to the MOC215-M through MOC217-M series of small outline surface mount phototransistor optocouplers. This family shares similar physical packaging and basic operational principles but may differ in specific electrical characteristics such as current transfer ratio or switching times. These devices are widely used in general-purpose isolation applications where reliable signal transmission across isolated barriers is necessary.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct substitutes within the same series, such as the MOC215 or MOC217, ensuring pin compatibility and electrical parameter alignment. Verify if alternative manufacturers offer equivalent parts with identical pinouts and isolation ratings to maintain design integrity during supply chain adjustments.