PC81716NIP1H

Transistor, Photovoltaic Output Optoisolators Overview

The PC81716NIP1H is a single-channel transistor output optocoupler manufactured by Sharp Microelectronics. It features an SMD-4 surface-mount package with gull-wing leads. 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 and a maximum collector current of 2.5 mA. The forward voltage is specified at 1.4 V with a maximum forward current of 10 mA. The unit operates within a temperature range of -30°C to +100°C and has a power dissipation rating of 170 mW.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits
• Utilizes an NPN phototransistor for signal transmission
• Designed for surface-mount assembly in compact layouts

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 CTR binning requirements against the official datasheet, as performance varies within the component family. Confirm that the SMD-4 package dimensions match the target PCB footprint. Ensure compliance with RoHS directives if required by the end application. Cross-reference the manufacturer part number to avoid confusion with similar PC817 variants.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a standard NPN output configuration is required for digital signal isolation. The 5000 Vrms insulation rating supports general-purpose isolation needs. Consider the 10 mA forward current limit when designing the input drive circuit. Verify that the 80 V collector-emitter voltage meets the load requirements of the output side.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the PC817 series of optocouplers, which are widely used for basic isolation tasks. The '16' designation typically indicates a specific Current Transfer Ratio (CTR) bin or variant within the broader PC817 family. It shares the same physical package and basic electrical structure as other PC817 models but differs in optical efficiency specifications.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible substitutes include PC817X1NIP1B and PC81713NIP1B from Sharp Microelectronics. These alternatives share the SMD-4 package and similar isolation ratings. Verify that the CTR ranges of the substitute parts align with the design requirements before replacement.