PC81410NSZ

Transistor, Photovoltaic Output Optoisolators Overview

The PC81410NSZ is a single-channel optoisolator manufactured by Sharp Microelectronics, featuring a transistor output configuration. It provides an isolation voltage of 5000Vrms and operates within a temperature range of -30°C to 100°C. The device accepts AC or DC input signals with a maximum forward current of 10 mA and a typical forward voltage of 1.2V. Output specifications include a collector-emitter saturation voltage of 200mV (max), a maximum output voltage of 80V, and a peak output current of 50mA per channel. The current transfer ratio ranges from 50% to 600% at a forward current of 500µA. Typical switching times are 4µs for rise and 3µs for fall. It is housed in a 4-DIP package with a width of 7.62mm.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using optical transmission.
• Supports both AC and DC input signal types for versatile interface applications.
• Features a standard transistor output stage suitable for digital logic interfacing.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal transmission across isolated ground potentials
• Microcontroller interface circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

This component has been officially discontinued and is no longer in production. Verification of availability should focus on surplus distributors rather than direct manufacturer supply. Buyers must confirm the authenticity of existing stock as counterfeit risks may increase for obsolete parts. Ensure that any sourced units match the original manufacturing specifications before integration into designs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Designers should consider the discontinuation status when selecting this part for new products. Alternative components with similar pinouts and electrical characteristics should be evaluated to ensure long-term supply chain stability. Verify that replacement options meet the required isolation voltage and current transfer ratio specifications for the intended application environment.

Transistor, Photovoltaic Output Optoisolators Part Context

The PC81410NSZ belongs to the Sharp PC814 series of optoisolators, which are widely used for general-purpose isolation tasks. This specific model variant utilizes a 4-DIP package, making it compatible with standard through-hole mounting techniques. The series is known for providing reliable performance in environments where electrical noise or ground loops need to be mitigated.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers include HCPL-814-000E and HCPL-814-00AE from Broadcom Limited. These alternatives are listed as similar replacements for the discontinued Sharp component.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum isolation voltage rating?

The PC81410NSZ supports an isolation voltage of 5000Vrms.

Does the device support AC input signals?

Yes, the input type specification confirms compatibility with both AC and DC signals.