PS2561DL-1Y-L-A

Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
Series：NEPOC
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:357e77055f51 Category: Transistor, Photovoltaic Output Optoisolators Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
Series：NEPOC
Mfr：Renesas Electronics Corporation
Package：Tube
Number of Channels：1
Voltage - Isolation：5000Vrms
Current Transfer Ratio (Min)：200% @ 5mA
Current Transfer Ratio (Max)：400% @ 5mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：3µs, 5µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：80V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.2V
Current - DC Forward (If) (Max)：40 mA
Vce Saturation (Max)：300mV
Operating Temperature：-55°C ~ 110°C
Mounting Type：Surface Mount
Package / Case：4-SMD, Gull Wing
Supplier Device Package：4-SMD
Grade：-
Qualification：-

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PS2561DL-1Y-L-A

Overview

The PS2561DL-1Y-L-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It integrates a GaAs infrared emitting diode and an NPN silicon phototransistor within a compact 4-SMD gull-wing package. The device provides high isolation voltage of 5000Vrms, ensuring reliable signal transmission between isolated circuits. Key electrical parameters include a maximum collector-emitter voltage of 80V, a collector current of 50mA, and a forward voltage of 1.17V at 10mA. The typical rise and fall times are 3µs and 5µs respectively, supporting standard digital switching applications.

Feature Summary

Integrates a GaAs light emitting diode with an NPN silicon phototransistor for efficient optical coupling
Provides high insulation voltage capability to ensure safe galvanic isolation between input and output circuits
Utilizes a surface mount 4-SMD gull wing package design suitable for automated assembly processes

Applications

Industrial control systems requiring circuit isolation
Power supply feedback loops for signal transfer
Communication interface isolation in data transmission equipment

Procurement Notes

Verify the specific suffix configuration against official Renesas documentation to confirm pinout and packaging details. Ensure compatibility with existing PCB footprints and thermal management requirements. Confirm RoHS compliance status and lead time availability through authorized distributors prior to finalizing procurement plans.

Selection Notes

Select this component when a single-channel isolation solution with moderate speed and high voltage rating is required. Consider the 4-SMD package constraints and verify that the 50mA output current meets load requirements. Evaluate the 3µs/5µs switching speeds against system timing specifications to ensure adequate performance margins.

Part Context

This part belongs to the PS2561 series of optically coupled isolators from Renesas Electronics. The series offers various package options and suffix variations tailored for different mounting and environmental needs. The DL variant specifically denotes the surface mount configuration designed for modern electronics manufacturing techniques.