PS2705-1-F3-L-A

Description：OPTOISO 3.75KV 1CH TRANS 4-SOP
Series：NEPOC
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ea7dd97a84cc Category: Transistor, Photovoltaic Output Optoisolators Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：OPTOISO 3.75KV 1CH TRANS 4-SOP
Series：NEPOC
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Channels：1
Voltage - Isolation：3750Vrms
Current Transfer Ratio (Min)：100% @ 5mA
Current Transfer Ratio (Max)：300% @ 5mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：3µs, 5µs
Input Type：AC, DC
Output Type：Transistor
Voltage - Output (Max)：40V
Current - Output / Channel：80mA
Voltage - Forward (Vf) (Typ)：1.1V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：300mV
Operating Temperature：-55°C ~ 100°C
Mounting Type：Surface Mount
Package / Case：4-SMD, Gull Wing
Supplier Device Package：4-SOP
Grade：-
Qualification：-

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PS2705-1-F3-L-A

Overview

The PS2705-1-F3-L-A is a single-channel optocoupler featuring an AC input response and NPN phototransistor output. It provides high isolation voltage of 3750 Vrms and supports surface mount installation in a 4-SOP package. Key electrical parameters include a maximum collector-emitter voltage of 40 V, maximum collector current of 80 mA, and typical rise/fall times of 3 μs and 5 μs respectively. The device operates within a temperature range of -55°C to +100°C with a power dissipation of 80 mW.

Feature Summary

AC input response capability for direct AC signal coupling
High isolation voltage rating of 3750 Vrms
SOP package design with ambient light shielding effect

Applications

High density mounting applications requiring optical isolation
AC input signal detection circuits
Industrial control systems needing high isolation

Procurement Notes

Verify component authenticity through authorized Renesas channels due to limited supply status. Confirm RoHS compliance and lead-free packaging specifications against the latest datasheet revision. Check for obsolescence notices or PCN updates regarding metal formation method changes before procurement.

Selection Notes

Select this component when AC input response is required alongside high isolation voltage. Ensure the 40V collector-emitter voltage and 80mA current ratings meet circuit requirements. Consider the SOP-4 package dimensions for PCB layout constraints and verify thermal dissipation capabilities within the specified operating temperature range.

Part Context

This part belongs to the PS2705 series of high isolation voltage photocouplers manufactured by Renesas Electronics. It utilizes a GaAs LED and NPN silicon phototransistor configuration. The series is designed for applications demanding reliable electrical isolation with compact surface mount packaging solutions.