PR39MF22YSZF

Triac, SCR Output Optoisolators Overview

The PR39MF22YSZF is a power triac output optoisolator manufactured by Sharp Microelectronics. It features an 8-pin DIP package with PC pin termination for through-hole mounting. The device provides 4000 Vrms isolation voltage and supports a maximum continuous output current of 900 mA. It operates within a temperature range of -30 °C to 85 °C and utilizes a SPST-NO (Form A) circuit configuration.

Triac, SCR Output Optoisolators Feature Summary

• High-power triac output capability supporting up to 900 mA load current
• Robust electrical isolation rated at 4000 Vrms
• Integrated zero-crossing detection for reduced electromagnetic interference
• Through-hole compatible 8-pin DIP physical construction

Triac, SCR Output Optoisolators Applications

• Solid-state relay modules
• Industrial motor control circuits
• AC power switching systems

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix YSZF against official Sharp datasheets to confirm pinout and isolation ratings. Ensure the procurement channel provides valid RoHS compliance documentation. Confirm that the 8DIP package dimensions match the target PCB footprint requirements before finalizing orders.

Triac, SCR Output Optoisolators Selection Notes

Select this component when high current handling near 1A is required alongside significant galvanic isolation. The zero-crossing feature makes it suitable for noise-sensitive AC loads. Compare thermal dissipation characteristics against alternative packages if space constraints exist in the design layout.

Triac, SCR Output Optoisolators Part Context

This part belongs to Sharp's power optoisolator series designed for industrial applications. It differs from standard logic-level couplers by its ability to directly switch higher AC currents. The 8DIP form factor allows for easy integration into legacy and modern printed circuit board designs requiring robust isolation barriers.

Triac, SCR Output Optoisolators Replacement Considerations

Consult official Sharp substitution guides for equivalent parts. Verify that any alternative maintains the 900 mA current rating and 4000 Vrms isolation level. Check pin compatibility to ensure direct replacement without PCB redesign.