PS2702-1-F3-L-A

Description：OPTOISOLTR 3.75KV 1CH DARL 4-SOP
Series：NEPOC
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:c3b52824b3e8 Category: Transistor, Photovoltaic Output Optoisolators Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：OPTOISOLTR 3.75KV 1CH DARL 4-SOP
Series：NEPOC
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Number of Channels：1
Voltage - Isolation：3750Vrms
Current Transfer Ratio (Min)：700% @ 1mA
Current Transfer Ratio (Max)：3400% @ 1mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：200µs, 200µs
Input Type：DC
Output Type：Darlington
Voltage - Output (Max)：40V
Current - Output / Channel：200mA
Voltage - Forward (Vf) (Typ)：1.1V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：1V
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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PS2702-1-F3-L-A

Overview

The PS2702-1-F3-L-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and operates within a temperature range of -55°C to +100°C. The device provides high isolation with a voltage rating of 3750 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 40V, a maximum collector current of 200mA, and a forward current of 50mA. The typical forward voltage is 1.1V. Current transfer ratio ranges from 700% minimum to 3400% maximum.

Feature Summary

High isolation voltage capability for safe signal transmission across potential barriers
NPN phototransistor output configuration for standard switching applications
SOP-4 surface mount package design optimized for high-density mounting

Applications

Industrial control systems requiring galvanic isolation
Power supply feedback loops for voltage regulation
Signal interfacing between microcontrollers and high-voltage circuits

Procurement Notes

Verify the specific suffix F3-L-A against official Renesas documentation to confirm package type and compliance status. Ensure the component matches the required isolation voltage and current transfer ratio specifications for the target application. Cross-reference the manufacturer part number with authorized distributors to confirm availability and authenticity before procurement.

Selection Notes

Select this component when a single channel with high current gain is required. The 200mA collector current supports direct driving of certain loads without additional amplification. The wide operating temperature range suits harsh environments. Compare CTR specifications against circuit requirements to ensure reliable switching performance under varying conditions.

Part Context

This part belongs to the PS2702 series of transistor output optocouplers. It shares the basic architecture with other variants in the family but differs in packaging and specific electrical tolerances. The SOP-4 form factor distinguishes it from larger through-hole options or smaller SSOP variants found in related product lines.