PS2833-1-F3

Overview

The PS2833-1-F3 is a single-channel optocoupler featuring a Darlington transistor output, manufactured by CEL (Renesas). It provides an isolation voltage of 2500Vrms and supports a collector-emitter voltage of 350V. The device operates with a DC input and delivers an output current per channel of 60mA. Key electrical parameters include a minimum Current Transfer Ratio (CTR) of 400% and a maximum of 4500% at 1mA forward current. The unit is housed in a 4-SSOP surface-mount package and functions within a temperature range of -55°C to 100°C.

Feature Summary

• High isolation voltage capability for robust signal separation
• Darlington transistor output structure for high gain
• Wide operating temperature range for industrial environments

Applications

• Industrial automation control systems
• Embedded system signal isolation
• Power supply feedback loops

Procurement Notes

Verify the manufacturer designation carefully, as Renesas Electronics is the primary producer of this component family. Confirm that the specific suffix matches the required tape-and-reel packaging configuration. Ensure compliance with RoHS3 standards if environmental regulations apply to your assembly process. Cross-reference the part number against official distributor catalogs to confirm availability status and lead times before finalizing procurement plans.

Selection Notes

Select this component when high current transfer ratio is required for driving loads directly without additional amplification stages. The 4-SSOP package is suitable for space-constrained surface-mount designs. Consider the 2500Vrms isolation rating for applications requiring significant potential difference between input and output circuits. Verify that the 60mA output current capacity meets the downstream load requirements.

Part Context

This component belongs to the NEPOC series of photovoltaic and transistor output optoisolators. It is designed for general-purpose isolation tasks where high reliability and compact size are necessary. The device integrates an infrared emitting diode with a Darlington phototransistor array on a single chip, providing efficient signal transmission across the isolation barrier.

Replacement Considerations

Check for PS2833-1-F3-A as a potential variant with identical functional specifications but potentially different packaging or labeling updates. Consult official substitution lists from Renasas for equivalent parts within the same isolation voltage and output type category.