PS2811-4-F3

Description：OPTOISO 2.5KV 4CH TRANS 16-SSOP
Series：NEPOC
Mfr：CEL
Package：Tape & Reel (TR)

SKU:a248f0f36f6f Category: Transistor, Photovoltaic Output Optoisolators Brand: CEL

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Product introduction

Product Detailed Parameters

Description：OPTOISO 2.5KV 4CH TRANS 16-SSOP
Series：NEPOC
Mfr：CEL
Package：Tape & Reel (TR)
Number of Channels：4
Voltage - Isolation：2500Vrms
Current Transfer Ratio (Min)：100% @ 1mA
Current Transfer Ratio (Max)：400% @ 1mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：4µs, 5µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：40V
Current - Output / Channel：40mA
Voltage - Forward (Vf) (Typ)：1.15V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：300mV
Operating Temperature：-55°C ~ 100°C
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.173", 4.40mm Width)
Supplier Device Package：16-SSOP

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PS2811-4-F3

Overview

The PS2811-4-F3-A is a four-channel photovoltaic output optoisolator manufactured by CEL. It features DC input and transistor output configurations within a 16-pin SSOP package. The device provides an isolation voltage of 2500Vrms and supports a maximum forward current of 50mA. Key electrical parameters include a collector-emitter breakdown voltage of 40V, a typical forward voltage of 1.15V, and a current transfer ratio ranging from 100% to 400% at 1mA. Switching characteristics specify rise and fall times of 4µs and 5µs respectively.

Feature Summary

Four independent channels for multi-signal isolation
High current transfer ratio for efficient signal transmission
Low input current requirements for power efficiency

Applications

Industrial control systems requiring galvanic isolation
Measurement and testing equipment interfaces
Communication interface circuits

Procurement Notes

Verify the specific suffix 'A' against official Renesas or CEL documentation to confirm pinout and electrical tolerances. Confirm package type accuracy as 16-pin SSOP. Check component status as some sources indicate discontinuation; identify valid substitutes if necessary. Ensure compliance with RoHS standards via lead-free markings.

Selection Notes

Select this component when high-speed isolation with multiple channels is required. The low input current and high CTR make it suitable for sensitive control applications. Verify that the 40V output voltage rating meets circuit requirements. Consider the 16-pin SSOP footprint for PCB layout compatibility.

Part Context

This part belongs to the PS28xx series of NEC/Renesas optocouplers, known for low input current and high CTR performance. The PS2811 variant specifically utilizes a photovoltaic output structure. The '-F3-A' suffix typically denotes specific packaging and compliance attributes within the product line.