PS2561AL-1-V-F3-L-A

$0.15

Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
Series：NEPOC
Mfr：CEL
Package：Tape & Reel (TR)

SKU:6029fc988543 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：Tape & Reel (TR)
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)：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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PS2561AL-1-V-F3-L-A

Overview

The PS2561AL-1-V-F3-L-A is a single-channel transistor output optocoupler manufactured by CEL. It features an NPN phototransistor output with a maximum collector-emitter voltage of 70V and a continuous collector current of 30mA. The device provides 5000Vrms isolation voltage between input and output. Key electrical parameters include a forward voltage of 1.2V at a maximum DC forward current of 30mA. The Current Transfer Ratio ranges from 100% to 200% at 5mA. Operating temperature spans from -55°C to +100°C.

Feature Summary

Provides high-voltage electrical isolation for signal transmission between circuits
Integrates infrared LED and NPN phototransistor for efficient electro-optical conversion
Designed for robust performance in digital logic transfer and impedance transformation applications

Applications

Digital logic signal transmission and level shifting
Power supply control and switching circuits
Electrical insulation isolation between systems and subsystems
Impedance transformation in electronic interfaces

Procurement Notes

Verify the specific suffix L-A against official datasheets to confirm tape and reel packaging requirements. Confirm that the manufacturer designation aligns with CEL specifications rather than Renesas equivalents, as part numbers may vary across suppliers. Ensure component authenticity through authorized channels given potential lifecycle changes.

Selection Notes

Select this component when 5000Vrms isolation is required for single-channel applications. Consider the 70V output voltage limit and 30mA current capacity for load matching. Verify compatibility with -55°C to +100°C operating environments. Compare CTR specifications against circuit gain requirements to ensure adequate signal transfer efficiency.

Part Context

This device belongs to the PS2561 series of transistor output optocouplers. It utilizes surface mount DIP-4 packaging suitable for automated assembly. The series is designed for general-purpose isolation tasks requiring reliable performance in industrial and consumer electronics environments.