PC817X0NSZ1B

Transistor, Photovoltaic Output Optoisolators Overview

The PC817X0NSZ1B is a single-channel transistor output optocoupler manufactured by Sharp Microelectronics. It features an NPN phototransistor output and utilizes a DIP-4 through-hole package. The device provides electrical isolation with a rated insulation voltage of 5000 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a maximum collector current of 2 mA, and a forward current rating of 10 mA. The typical forward voltage is 1.4 V, while the collector-emitter saturation voltage is specified at 200 mV. The unit 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
• Features a standard four-pin DIP configuration for through-hole mounting
• Utilizes an NPN phototransistor for signal transmission

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in microprocessor systems
• Switching power supply feedback loops
• Solid-state relay driver circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix code against the manufacturer's official datasheet to confirm pinout compatibility and CTR binning. Ensure the procurement source provides valid RoHS compliance documentation. Cross-reference the part number with Sharp Microelectronics' current production status to avoid obsolete stock. Confirm that the packaging format matches the design requirements for assembly processes.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a low-cost, general-purpose optoisolator is required for basic digital signal transfer. The 80 V collector-emitter voltage rating suits low-voltage logic interfaces. Designers should account for the minimum current transfer ratio specifications to ensure reliable switching under varying temperature conditions. Verify that the thermal dissipation capabilities meet the application's power constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the PC817 series of photocouplers, which are widely used for general-purpose isolation tasks. The 'X0' designation typically indicates specific Current Transfer Ratio (CTR) grading or manufacturing lot characteristics defined by Sharp. It serves as a direct replacement for other generic PC817 variants where specific CTR ranges are not strictly mandated by the circuit design.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

• PC817X1NSZ1B
• PC817X2NSZ1B
• PC817X3NSZ9F