PS2805C-1-F3-M-A

Overview

The PS2805C-1-F3-M-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It integrates an AlGaAs LED and an NPN silicon phototransistor within a compact SSOP-4 surface-mount package. The device provides high isolation voltage of 2500 Vrms and supports AC input response. Key electrical parameters include a collector-emitter voltage of 80 V, forward current of 30 mA, and a current transfer ratio ranging from 100% to 400%. It operates within a temperature range of -55°C to +100°C.

Feature Summary

• High isolation voltage capability for safe signal transmission across potential barriers
• Integrated shielding effect in the SSOP package to block ambient light interference
• Suitable for AC input applications with fast switching response times
• Compliant with international safety standards including UL and CSA certifications

Applications

• Programmable logic controllers
• Office automation equipment
• Measurement instruments
• Mixed integrated circuits

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific ordering suffixes match design requirements. Check lead times as availability may vary. Ensure storage conditions adhere to moisture sensitivity levels specified in the datasheet to maintain reliability before soldering.

Selection Notes

Select this component for designs requiring single-channel isolation with high CTR and robust environmental shielding. Compare against PS2805A series if different voltage ratings are needed. Consider pin count and package dimensions for PCB layout constraints. Verify thermal dissipation capabilities relative to system power density requirements.

Part Context

This part belongs to the PS2805C family of optical couplers designed for high-density applications. It shares architectural similarities with multi-channel variants like the PS2805C-4 but offers a single isolated channel. The F3 suffix typically indicates tape and reel packaging for automated assembly processes.

Replacement Considerations

Direct substitutes include other single-channel transistor output optocouplers with similar pinout and electrical characteristics. Cross-reference with PS2805A-1 series for comparable performance with potentially different voltage ratings. Ensure replacement parts meet the same safety certification requirements for the target application.