PS2561L-1-V-A

$0.78

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

SKU:1e7a1cbd295e 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)：80% @ 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)：1.17V
Current - DC Forward (If) (Max)：80 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-SMD
Grade：-
Qualification：-

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PS2561L-1-V-A

Overview

The PS2561L-1-V-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and provides an insulation voltage of 5000 Vrms. The device operates within a temperature range of -55°C to +100°C. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a maximum collector current of 50 mA, and a forward current of 80 mA. The current transfer ratio ranges from 80% to 400%, with typical rise and fall times of 3 µs and 5 µs respectively.

Feature Summary

Provides high-voltage isolation between input and output circuits
Utilizes an NPN phototransistor for signal transmission
Designed for surface-mount installation in compact applications

Applications

Industrial control systems requiring galvanic isolation
Power supply feedback loops
Signal transmission across isolated grounds

Procurement Notes

Verify the component status as Not Recommended for New Designs (NRND) before finalizing any design implementation. Confirm that the specific suffix indicates the correct package variant and lead finish. Ensure compliance with RoHS directives and check for any recent Product Change Notifications regarding manufacturing site or material changes.

Selection Notes

Select this component when a surface-mount solution is required for single-channel isolation with high voltage withstand capabilities. Consider the CTR range and switching speeds against the target application requirements. Verify that the thermal dissipation limits are sufficient for the intended operating environment and duty cycle.

Part Context

This part belongs to the PS2561 series of transistor output optocouplers. It shares functional similarities with other variants in the family but differs in packaging and specific electrical tolerances. The series is widely used in general-purpose isolation applications where reliability and standard interface compatibility are prioritized.