PS2561AL2-1-V-W-A

$0.39

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

SKU:0034fbfc700c 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)：130% @ 5mA
Current Transfer Ratio (Max)：260% @ 5mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：3µs, 5µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：70V
Current - Output / Channel：30mA
Voltage - Forward (Vf) (Typ)：1.2V
Current - DC Forward (If) (Max)：30 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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PS2561AL2-1-V-W-A

Overview

The PS2561AL2-1-V-W-A is a single-channel transistor output optocoupler manufactured by CEL. It integrates a Gallium Arsenide (GaAs) infrared emitting diode and an NPN silicon phototransistor within a surface-mount package. The device provides high isolation voltage of 5000 Vrms between input and output circuits. It features a gull-wing lead configuration suitable for automated assembly processes. The component operates across a wide temperature range from -55°C to +100°C, ensuring reliability in demanding electronic environments.

Feature Summary

High isolation voltage capability for safe signal transmission
Surface-mount gull-wing package design for PCB integration
Single-channel configuration with NPN phototransistor output

Applications

Industrial control systems requiring electrical isolation
Power supply feedback loops
Microcontroller interface circuits

Procurement Notes

Verify the manufacturer designation on the datasheet, as this part number appears in catalogs from multiple entities including CEL and Renesas. Confirm the specific suffix requirements for tape-and-reel packaging if applicable. Ensure compliance with RoHS directives and check for any end-of-life status updates before finalizing procurement plans.

Selection Notes

Select this component when a surface-mount solution is required for galvanic isolation. The 5000 Vrms rating supports high-voltage separation needs. Consider the thermal operating range and current transfer ratio specifications relative to the driving circuit requirements. Verify pinout compatibility with existing board layouts due to potential variations in lead bending types within the series.

Part Context

This device belongs to the PS2561 series of high-isolation voltage photocouplers. The series includes various package options such as DIP and SMD variants. The AL2 designation typically indicates a specific lead form factor optimized for surface mount technology. These components are widely used in applications necessitating robust electrical safety standards and reliable signal coupling.