MOC8105S

Transistor, Photovoltaic Output Optoisolators Overview

The MOC8105S is a single-channel phototransistor output optoisolator manufactured by onsemi. It features an isolation voltage of 5300 Vrms and operates within a temperature range of -55°C to +100°C. The device utilizes a 6-SMD surface-mount package. Key electrical parameters include a maximum collector-emitter voltage of 70 V, a maximum collector current of 50 mA, and a forward current rating of 100 mA. The typical forward voltage is 1.65 V, with a reverse voltage capability of 6 V. Power dissipation is rated at 250 mW, and the collector-emitter saturation voltage is typically 400 mV.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using a phototransistor configuration.
• Designed for surface-mount assembly in a compact 6-SMD package format.
• Capable of operating reliably across a wide industrial temperature range.

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in electronic circuits
• Interface applications requiring galvanic separation
• Digital communication channel isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation against official datasheets to confirm pinout and performance specifications. Ensure the component meets required insulation standards for the target application environment. Confirm availability status as supply conditions may vary by region and distributor.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface-mount solution with high isolation voltage is required. Compare the 5300 Vrms rating against system safety requirements. Evaluate the 6-SMD footprint compatibility with existing PCB layouts. Consider the NPN phototransistor output characteristics for load driving capabilities.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the family of transistor output optocouplers from onsemi. These devices are engineered to provide reliable signal transmission while maintaining electrical isolation. The MOC8105S specifically addresses needs for compact, high-isolation components in modern surface-mount designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes must match the 6-SMD package, NPN phototransistor output, and minimum 5300 Vrms isolation rating. Verify equivalent forward current and collector current specifications before integration.