PS2561BL2-1-V-Q-A

$0.32

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

SKU:38afed7ec505 Category: Transistor, Photovoltaic Output Optoisolators Brand: CEL

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Product introduction

Product Detailed Parameters

Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
Series：NEPOC
Mfr：CEL
Package：Tube
Number of Channels：1
Voltage - Isolation：5000Vrms
Current Transfer Ratio (Min)：100% @ 5mA
Current Transfer Ratio (Max)：200% @ 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)：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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PS2561BL2-1-V-Q-A

Overview

The PS2561BL2-1-V-Q-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an infrared LED coupled with an NPN silicon phototransistor in a surface-mount package designed for long creepage distance. The device provides high isolation voltage of 5000 Vrms and supports an operating ambient temperature up to 110°C. Key electrical parameters include a collector-emitter breakdown voltage of 80V, a typical current transfer ratio of 200%, and a maximum forward current of 40mA.

Feature Summary

Surface-mount configuration with lead bending type for extended creepage distance
High insulation voltage capability for robust electrical isolation
Extended operating temperature range suitable for demanding environments

Applications

Digital logic signal transmission and conversion
Power supply control and switching circuits
Electrical insulation between circuits and systems

Procurement Notes

Verify the component status as End-of-Life (EOL) or Not Recommended for New Designs (NRND) through official manufacturer notifications. Confirm that the specific suffix denotes the correct package variant and compliance standards. Cross-reference datasheet revisions to ensure compatibility with existing design constraints before finalizing procurement plans.

Selection Notes

Select this component when high isolation voltage and surface-mount assembly are required. Ensure the circuit design accommodates the specified current transfer ratio and switching speeds. Verify that the thermal management strategy supports the 110°C maximum operating temperature limit defined in the technical specifications.

Part Context

This part belongs to the PS2561B series of photocouplers from Renesas Electronics. The series includes various DIP and surface-mount variants with different lead configurations. The BL2 designation specifically indicates a surface-mount package optimized for long creepage distances, distinguishing it from standard DIP or other SMD versions within the same family.