PS2561DL-1Y-V-L-A

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

SKU:2b1b755cd4e3 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-V-L-A

Overview

The PS2561DL-1Y-V-L-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and operates with a maximum collector-emitter voltage of 80 V and a collector current of 50 mA. The device provides high isolation with a rated insulation voltage of 5000 Vrms. Electrical characteristics include a forward current of 40 mA, a typical forward voltage of 1.2 V, and a power dissipation of 150 mW. Switching performance is defined by a rise time of 3 µs and a fall time of 5 µs. The unit supports a wide operating temperature range from -55°C to +110°C and utilizes a DIP-4 gull wing surface mount package.

Feature Summary

Provides galvanic isolation between input and output circuits using light transmission.
Features an NPN phototransistor output for digital signal switching applications.
Designed for surface mount installation in compact electronic assemblies.

Applications

Industrial control system signal isolation
Power supply feedback loop isolation
Microcontroller interface protection

Procurement Notes

Verify the specific suffix configuration against official Renesas documentation to ensure compatibility with required thermal and mechanical specifications. Confirm component availability status through authorized distributors as lifecycle stages may affect long-term sourcing. Cross-reference datasheet revisions to validate electrical parameters prior to integration into final designs.

Selection Notes

Select this component when high isolation voltage and moderate speed are required for single-channel DC signal transmission. Ensure the application environment remains within the specified operating temperature limits. Verify that the surface mount footprint matches the PCB layout requirements for the DIP-4 gull wing package configuration.

Part Context

This part belongs to the PS2561 series of transistor output optocouplers from Renesas Electronics. The series is designed for general-purpose isolation tasks requiring reliable performance across industrial temperature ranges. The specific model variant indicates particular packaging and electrical characteristic selections within the broader product family.