4N26M_F132

Overview

The onsemi 4N26M_F132 is a single-channel transistor output optocoupler featuring an NPN phototransistor. It utilizes a 6-pin DIP package for through-hole mounting. Key electrical parameters include a collector-emitter voltage of 30 V and a maximum forward current of 50 mA. The device offers an isolation voltage of 5000 Vrms and operates within a temperature range of -55°C to +100°C. Power dissipation is rated at 250 mW, with a typical current transfer ratio of 100%.

Feature Summary

• Provides galvanic isolation between input and output circuits using infrared LED and phototransistor technology.
• Features a base terminal on the phototransistor for enhanced switching speed control and sensitivity adjustment.

Applications

• Solid-state relay interfaces
• Microcontroller input isolation
• Signal isolation in industrial control systems

Procurement Notes

Verify the specific suffix F132 against official onsemi documentation to confirm packaging details and compliance status. Confirm availability as distribution channels may list obsolete or limited stock items. Ensure the procurement source provides valid traceability and authenticity guarantees for electronic components.

Selection Notes

Select this component when a standard NPN phototransistor output with a base pin is required for cost-effective isolation. Consider the 5000 Vrms isolation rating and -55°C to +100°C operating range for environmental suitability. Compare against similar models like the 4N35 if higher isolation voltage or different packaging is needed.

Part Context

This part belongs to the onsemi 4N26 series of general-purpose optocouplers. The series is widely used for basic signal isolation tasks. The 4N26M variant specifically includes a base connection on the output transistor, distinguishing it from variants without this feature.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided reference data. Verify compatibility with alternative models such as the 4N35 or PC817 only after confirming pinout and electrical parameter alignment with official datasheets.