MOC81053S

Transistor, Photovoltaic Output Optoisolators Overview

The MOC81053S is a transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor output and is housed in a 6-SMD package. The device provides an isolation voltage of 5300 Vrms, with a maximum collector-emitter voltage of 30 V. It supports a forward current of up to 90 mA and operates within a temperature range of -55°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits
• Utilizes a compact surface-mount design for efficient PCB integration
• Features an NPN phototransistor output stage for signal transmission

Transistor, Photovoltaic Output Optoisolators Applications

• Power supply designs requiring galvanic isolation
• Industrial control systems
• Communication interface circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific datasheet version and compliance documentation directly from onsemi or authorized distributors before procurement. Confirm that the component meets all required environmental standards and performance specifications for the intended application environment.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage is critical for safety and noise immunity. Ensure the circuit design accommodates the specified forward current limits and thermal operating ranges. Verify compatibility with the target surface-mount assembly process.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to onsemi's standard product portfolio, which includes isolated components designed for industrial and automotive applications. These products are engineered for reliability and long-term availability, supporting various system architectures that require robust signal isolation.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct pin-compatible substitutes such as other MOC8105x series variants. Verify that any replacement maintains the same isolation voltage rating and output transistor characteristics to ensure circuit functionality remains unchanged.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum isolation voltage of the MOC81053S?

The MOC81053S offers an isolation voltage of 5300 Vrms.

What type of output does this optocoupler use?

It uses an NPN phototransistor output configuration.