PS2811-1-V-A

$1.71

Description：OPTOISO 2.5KV 1CH TRANS 4-SSOP
Series：-
Mfr：Renesas Electronics Corporation
Package：Strip

SKU:b846cbc65d65 Category: Transistor, Photovoltaic Output Optoisolators Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：OPTOISO 2.5KV 1CH TRANS 4-SSOP
Series：-
Mfr：Renesas Electronics Corporation
Package：Strip
Number of Channels：1
Voltage - Isolation：2500Vrms
Current Transfer Ratio (Min)：100% @ 1mA
Current Transfer Ratio (Max)：400% @ 1mA
Turn On / Turn Off Time (Typ)：7µs, 5µs
Rise / Fall Time (Typ)：4µs, 5µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：40V
Current - Output / Channel：40mA
Voltage - Forward (Vf) (Typ)：1.15V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：300mV
Operating Temperature：-55°C ~ 100°C
Mounting Type：Surface Mount
Package / Case：4-SOIC (0.173", 4.40mm Width)
Supplier Device Package：4-SSOP
Grade：-
Qualification：-

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PS2811-1-V-A

Overview

The PS2811-1-V-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and utilizes SSOP-4 surface mount packaging. Key electrical parameters include a maximum collector-emitter voltage of 40 V, a maximum collector current of 40 mA, and an isolation voltage of 2500 Vrms. The device operates with a forward current of 5 mA and exhibits a typical current transfer ratio of 200%. Timing characteristics specify a rise time of 4 µs and a fall time of 5 µs. Power dissipation is rated at 180 mW, with an operating temperature range spanning from -55°C to +100°C.

Feature Summary

Provides galvanic isolation between input and output circuits via optical transmission.
Integrates an NPN phototransistor for standard digital signal switching applications.
Designed for surface mount technology using compact SSOP-4 packaging.

Applications

General-purpose digital signal isolation in industrial control systems
Interface circuits for microcontrollers and logic devices
Power supply feedback loops requiring electrical isolation

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific suffix designations against official Renesas documentation prior to integration. Ensure storage conditions adhere to moisture sensitivity level requirements to maintain package integrity and solderability performance during assembly processes.

Selection Notes

Select this component when a single-channel isolation solution with moderate speed and high current transfer ratio is required. Compare specifications against alternative PS2811 variants to ensure compatibility with existing circuit designs. Validate thermal management capabilities within the target application environment to guarantee reliable operation across the specified temperature range.

Part Context

This part belongs to the PS2811 series of transistor output optocouplers offered by Renesas Electronics. The series provides various configurations tailored for different isolation and signal transmission needs. The PS2811-1-V-A specifically denotes a version with defined electrical characteristics and packaging suitable for automated surface mount assembly processes in consumer and industrial electronics.

Replacement Considerations

Consult official Renesas cross-reference documentation for verified substitute part numbers. Direct replacements must match pinout configuration, isolation voltage ratings, and electrical performance metrics. Verify that any alternative component maintains compatibility with the original design constraints without requiring schematic modifications.