PS2732-1-V-A

Description：OPTOISOLTR 2.5KV 1CH DARL 4-SOP
Series：NEPOC
Mfr：CEL
Package：Tube

SKU:299d7795b517 Category: Transistor, Photovoltaic Output Optoisolators Brand: CEL

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：OPTOISOLTR 2.5KV 1CH DARL 4-SOP
Series：NEPOC
Mfr：CEL
Package：Tube
Number of Channels：1
Voltage - Isolation：2500Vrms
Current Transfer Ratio (Min)：1500% @ 1mA
Current Transfer Ratio (Max)：-
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)：50 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-SOP

Download product information

PS2732-1-V-A

Overview

The PS2732-1-V-A is a single-channel optoisolator from the NEPOC series, manufactured by CEL. It integrates a GaAs infrared LED with an NPN silicon Darlington phototransistor output in a 4-SOP package. Key electrical specifications include a high isolation voltage of 2500Vrms and a collector-to-emitter voltage (VCEO) of 300V. The device is designed for applications requiring robust signal transmission across isolated circuits.

Feature Summary

High voltage isolation capability up to 2500Vrms
Darlington-connected phototransistor output for high current transfer ratio
GaAs light emitting diode input for efficient optical coupling

Applications

Industrial control systems
Power supply feedback loops
Signal isolation in noisy environments

Procurement Notes

Verify the specific suffix -V-A against official datasheets to confirm package type and compliance status. Ensure compatibility with SOP-4 footprint requirements. Cross-reference manufacturer part numbers to avoid counterfeit components. Confirm lead times and storage conditions prior to order placement.

Selection Notes

Select this component when high collector-to-emitter voltage and strong current transfer are required. The Darlington configuration offers higher gain than standard phototransistors. Consider thermal management and isolation voltage ratings relative to system requirements. Verify pinout compatibility with existing PCB layouts.

Part Context

This part belongs to the PS2732/PS2733 family of optocouplers. It is distinct from photovoltaic output variants due to its transistor-based output structure. The NEPOC series emphasizes reliability in industrial applications. Compare with PS2732-1-F3 for tape-and-reel packaging options if automated assembly is needed.