PC357N0

Transistor, Photovoltaic Output Optoisolators Overview

The Sharp PC357N0 is a single-channel transistor output optocoupler housed in a 4-pin Mini-Flat surface-mount package. It provides an isolation voltage of 3750 Vrms and supports a maximum forward current of 50 mA with a typical forward voltage of 1.2 V. The device features a collector-emitter saturation voltage of 1 V and operates within a temperature range of -30°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 Mini-Flat package for space-constrained designs
• Features fast switching characteristics suitable for digital signal transmission

Transistor, Photovoltaic Output Optoisolators Applications

• Digital signal isolation in industrial control systems
• Interface circuits for microcontrollers and logic gates
• Power supply feedback loops requiring galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code on the component marking against the official datasheet to confirm exact CTR ranking and insulation specifications. Ensure the ordering part number matches the required package variant, as suffixes may indicate differences in tape-and-reel packaging or specific performance bins defined by the manufacturer.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a low-profile SMD solution is required for isolating low-voltage digital signals from higher voltage domains. Consider the 3750 Vrms isolation rating for safety compliance and verify that the 50 mA forward current capability aligns with the driving circuit's output limits. Evaluate the thermal management requirements given the 100°C maximum operating temperature.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to Sharp Microelectronics' family of general-purpose phototransistor output optocouplers. These devices are designed for applications requiring reliable signal transfer across isolated barriers while maintaining small form factors. The Mini-Flat package offers a footprint advantage over traditional DIP packages, facilitating automated assembly in modern PCB layouts.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Cross-reference with other Sharp Mini-Flat series optocouplers such as the PC357N2J000F or PC357N3J000F for similar pinouts and isolation ratings. Verify that substitute parts match the required current transfer ratio and switching speed specifications before integration.