PS2532L-1-A

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

SKU:f2e426d434f7 Category: Transistor, Photovoltaic Output Optoisolators Brand: CEL

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Product introduction

Product Detailed Parameters

Description：OPTOISOLATOR 5KV 1CH DARL 4-SMD
Series：NEPOC
Mfr：CEL
Package：Tube
Number of Channels：1
Voltage - Isolation：5000Vrms
Current Transfer Ratio (Min)：1500% @ 1mA
Current Transfer Ratio (Max)：6500% @ 1mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：100µs, 100µs
Input Type：DC
Output Type：Darlington
Voltage - Output (Max)：300V
Current - Output / Channel：150mA
Voltage - Forward (Vf) (Typ)：1.15V
Current - DC Forward (If) (Max)：80 mA
Vce Saturation (Max)：1V
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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PS2532L-1-A

Overview

The PS2532L-1-A is a single-channel transistor output optocoupler manufactured by CEL. It features a Photodarlington output configuration designed for high collector-to-emitter voltage applications. The device provides an isolation voltage of 5000 Vrms, ensuring robust signal transmission across isolated circuits. Key electrical parameters include a maximum collector-emitter voltage of 40 V and a typical current transfer ratio of 2000%. It operates within a temperature range of -55°C to +100°C and dissipates up to 200 mW of power.

Feature Summary

High collector-to-emitter voltage capability suitable for demanding switching applications
Photodarlington output structure providing high current transfer efficiency
Strong electrical isolation with 5000 Vrms rating between input and output

Applications

AC input sensing in industrial control systems
Signal isolation in microprocessor interfaces
Switching power supply feedback loops

Procurement Notes

Verify component authenticity through authorized CEL distributors or certified suppliers. Confirm the specific suffix matches the required package and compliance standards. Check for obsolescence status as availability may be limited. Ensure storage conditions meet manufacturer specifications to maintain performance integrity before installation.

Selection Notes

Select this component when high isolation voltage and significant current gain are required in a compact form factor. The Photodarlington output offers higher sensitivity compared to standard phototransistors. Verify that the 40 V collector-emitter voltage rating exceeds the maximum load voltage in the target circuit design to ensure reliable operation under all conditions.

Part Context

This part belongs to the NEPOC series from CEL, which focuses on high-performance optoisolators. The PS2532L-1-A variant specifically targets applications requiring Darlington output characteristics for enhanced signal amplification. It is distinct from lower-voltage or single-transistor output variants within the broader product family.