PC3SD12NTZAF

Triac, SCR Output Optoisolators Overview

The PC3SD12NTZAF is a single-channel phototriac output optocoupler manufactured by Sharp Microelectronics. It features a 6-DIP package with 5 pins and provides 5000Vrms isolation voltage. The device supports a maximum forward current of 50 mA and a peak forward voltage of 1.2 V. It handles a maximum RMS on-state current of 100 mA with a blocking voltage of 600 V. Key timing parameters include a maximum turn-on time of 50 µs and a minimum static dV/dt of 1 kV/µs. Operating temperatures range from -30°C to +100°C.

Triac, SCR Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using a phototriac architecture.
• Designed for non-zero-crossing applications, allowing immediate triac triggering upon signal activation.
• Features a robust 6-pin DIP package suitable for through-hole mounting in industrial environments.

Triac, SCR Output Optoisolators Applications

• Solid-state relay (SSR) driver circuits
• Industrial motor control systems
• AC power switching modules

Triac, SCR Output Optoisolators Procurement Notes

Verify component authenticity as the PC3SD12NTZA series is marked obsolete. Confirm RoHS compliance status, as specific variants may not meet current environmental regulations. Ensure the supplier provides valid traceability documentation for this discontinued part number before finalizing acquisition.

Triac, SCR Output Optoisolators Selection Notes

Select this component when non-zero-crossing triac control is required for precise phase-angle firing. Verify that the 600 V blocking voltage meets the load requirements. Ensure the PCB layout accommodates the 6-DIP footprint and maintains adequate creepage distances for the 5000Vrms isolation rating.

Triac, SCR Output Optoisolators Part Context

This device belongs to the Sharp PC3SD series of phototriac couplers. It shares architectural similarities with models like PC3SD11YTZCF but differs in specific trigger currents and packaging suffixes. The NTZAF suffix denotes specific manufacturing and packaging attributes within the broader product family.

Triac, SCR Output Optoisolators Replacement Considerations

Publicly confirmed substitutes include APT1222, MOC3051M, MOC3052M, and VO4256M. Verify pinout compatibility and electrical parameter alignment before substitution.

Triac, SCR Output Optoisolators FAQ

Does the PC3SD12NTZAF include an internal zero-crossing detection circuit?

No, this component is designed without a zero-crossing circuit, enabling immediate triac triggering regardless of the AC line voltage phase.

What is the maximum operating temperature for this optocoupler?

The device supports a maximum operating temperature of +100°C.