PS2561F-1Y-K-A

$0.65

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

SKU:09bcc3c70c4c Category: Transistor, Photovoltaic Output Optoisolators Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：OPTOISOLATOR 5KV 1CH TRANS
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Number of Channels：1
Voltage - Isolation：5000Vrms
Current Transfer Ratio (Min)：300% @ 5mA
Current Transfer Ratio (Max)：600% @ 5mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：5µs, 7µs
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)：30 mA
Vce Saturation (Max)：300mV
Operating Temperature：-55°C ~ 110°C
Mounting Type：Through Hole
Package / Case：4-DIP (0.300", 7.62mm)
Supplier Device Package：-
Grade：-
Qualification：-

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PS2561F-1Y-K-A

Overview

The PS2561F-1Y-K-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output with a maximum collector-emitter voltage of 80V and a collector current of 50mA. The device provides high isolation voltage of 5000Vrms and operates within a temperature range of -55°C to 110°C. Key electrical parameters include a typical forward voltage of 1.2V, a maximum DC forward current of 30mA, and a collector-emitter saturation voltage of 300mV. The component utilizes a 4-SMD gull wing package.

Feature Summary

Provides galvanic isolation between input and output circuits using optical transmission.
Features an NPN phototransistor output stage for digital signal switching applications.
Designed for surface mount assembly in compact electronic systems.

Applications

High-efficiency digital power supply control loops
CrM PFC and LLC converter gate drive interfaces
Voice-activated DALI lighting control systems

Procurement Notes

Verify the specific suffix K-A against official datasheets to confirm packaging configuration and tape-and-reel specifications. Confirm RoHS compliance status and moisture sensitivity level prior to integration. Check for recent production change notices regarding label updates or manufacturing site changes that may affect part identification.

Selection Notes

Select this component when a surface-mount transistor output optocoupler with 5000Vrms isolation is required. Ensure the 30mA maximum forward current rating meets the driving circuit capabilities. Verify that the 80V collector-emitter voltage withstands the load conditions. Consider the operating temperature range suitability for the intended environment.

Part Context

This part belongs to the PS2561 series of NEPOC (New Era Photocoupler) devices from Renesas. The series offers various package options including DIP and SMD configurations. The PS2561F variant specifically denotes the surface mount gull wing package version designed for automated assembly processes in modern electronics manufacturing.