PS2805-4-F3-A

$1.39

Description：OPTOISOLATOR 2.5KV 4CH TRANS
Series：NEPOC
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:c620684a3d90 Category: Transistor, Photovoltaic Output Optoisolators Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：OPTOISOLATOR 2.5KV 4CH TRANS
Series：NEPOC
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Number of Channels：4
Voltage - Isolation：2500Vrms
Current Transfer Ratio (Min)：80% @ 5mA
Current Transfer Ratio (Max)：600% @ 5mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：3µs, 5µs
Input Type：AC, DC
Output Type：Transistor
Voltage - Output (Max)：80V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.1V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：300mV
Operating Temperature：-55°C ~ 100°C
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.173", 4.40mm Width)
Supplier Device Package：-
Grade：-
Qualification：-

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PS2805-4-F3-A

Overview

The PS2805C-4-F3-A is a four-channel transistor output optocoupler from the Renesas PS series, housed in a 16-pin SSOP package. It integrates a GaAs infrared LED with an NPN silicon phototransistor array. Key electrical parameters include a minimum current transfer ratio of 50%, a maximum forward current of 30 mA, and a collector-emitter saturation voltage of 300 mV. The device supports a maximum collector-emitter voltage of 80 V and offers an isolation voltage of 2500 Vrms. Operating temperatures range from -55°C to +100°C, with typical rise and fall times of 5 μs and 7 μs respectively.

Feature Summary

High isolation voltage capability for safe signal transmission between circuits
Shielded plastic SSOP package design effectively blocks ambient light interference
AC input response functionality suitable for various logic interface applications

Applications

Programmable logic controllers
Office automation equipment
Measurement instruments
Hybrid integrated circuits

Procurement Notes

Verify the exact part number suffix against official Renesas documentation, as variations such as PS2805C-4-F3-A may exist. Confirm RoHS compliance status and specific safety certifications like UL1577 or CSA requirements relevant to your target market. Ensure the ordering code matches the required tape and reel packaging specifications for automated assembly processes.

Selection Notes

Select this component when high-density integration is required due to its compact SSOP form factor. It is appropriate for designs needing robust galvanic isolation with moderate speed characteristics. Consider the 50% minimum CTR for reliable switching performance across the specified temperature range. Verify that the 80 V collector-emitter voltage rating meets the load requirements of the driven circuitry.

Part Context

This device belongs to the PS2805C family of optical couplers manufactured by Renesas Electronics. The family utilizes gallium arsenide LEDs paired with silicon phototransistors to provide electrical isolation. These components are engineered for high-density applications where space constraints and cost-performance balance are critical design factors.