4N32F

Overview

The 4N32F is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a Darlington output configuration housed in a 6-pin DIP package. The device provides an isolation voltage of 5300 Vrms and operates within a temperature range of -55 °C to 100 °C. Key electrical parameters include a maximum forward current of 80 mA, a minimum collector-emitter breakdown voltage of 30 V, and a maximum dark power of 100 nA. The nominal current transfer ratio is specified at 500%.

Feature Summary

• Darlington output structure for high gain
• High insulation voltage capability
• Wide operating temperature range

Applications

• General purpose signal isolation
• Microprocessor system interfacing
• Logic level shifting

Procurement Notes

Verify the specific suffix 'F' against official Isocom documentation to confirm packaging details and compliance status. Ensure the component matches the required 6-pin DIP form factor and Darlington output type. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm availability and authenticity before procurement.

Selection Notes

Select this component when high current transfer ratio is required due to the Darlington output stage. Consider the 5300 Vrms isolation rating for applications demanding robust electrical separation between input and output circuits. Verify that the 6-pin DIP package fits the target PCB layout constraints.

Part Context

The 4N32F belongs to the family of optically coupled isolators produced by Isocom Components 2004 LTD. This manufacturer specializes in infrared optoelectronic devices, including optocouplers and optoswitches. The 4N32F variant specifically utilizes a Darlington phototransistor output for enhanced sensitivity compared to standard phototransistor outputs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.