PS2702-1-V-F3-K-A

Description：OPTOISOLTR 3.75KV 1CH DARL 4-SOP
Series：NEPOC
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:d8996aa54ef3 Category: Transistor, Photovoltaic Output Optoisolators Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：OPTOISOLTR 3.75KV 1CH DARL 4-SOP
Series：NEPOC
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Number of Channels：1
Voltage - Isolation：3750Vrms
Current Transfer Ratio (Min)：2000% @ 1mA
Current Transfer Ratio (Max)：-
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：200µs, 200µs
Input Type：DC
Output Type：Darlington
Voltage - Output (Max)：40V
Current - Output / Channel：200mA
Voltage - Forward (Vf) (Typ)：1.1V
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
Grade：-
Qualification：-

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PS2702-1-V-F3-K-A

Overview

The PS2702-1-V-F3-K-A is a transistor output optocoupler manufactured by Renesas Electronics. It features a single channel with a photodarlington output type and operates within a 4-pin SOP package. The device provides an insulation voltage of 3750 Vrms, ensuring robust signal isolation. Key electrical parameters include a minimum current transfer ratio (CTR) of 200% and a maximum CTR of 3400%. The forward current rating is 50 mA, with a typical forward voltage of 1.1 V. The collector-emitter saturation voltage is specified at a maximum of 1 V, supporting reliable switching performance in isolated circuits.

Feature Summary

High isolation voltage capability for safe signal transmission between isolated domains
Photodarlington output structure providing high current gain and sensitivity
Wide current transfer ratio range to accommodate varying load requirements

Applications

Industrial control systems requiring galvanic isolation
Power supply feedback loops for voltage regulation
Solid-state relay driver circuits

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific packaging variations such as cut tape versus reel configurations. Ensure the part number suffix matches exact mechanical and electrical specifications required for the design. Review recent product change notices for any updates regarding manufacturing location or material composition changes that may affect qualification.

Selection Notes

Select this component when high current transfer ratio is necessary for driving low-current loads directly. The photodarlington output offers superior sensitivity compared to standard phototransistor alternatives. Consider the 4-SOP package dimensions for PCB layout constraints. Evaluate thermal management requirements based on power dissipation limits during continuous operation cycles in enclosed environments.

Part Context

This component belongs to the PS2702 series of optocouplers from Renesas Electronics. The series is designed for general-purpose isolation applications where compact size and high reliability are prioritized. The PS2702 family typically includes variants with different output types and packaging options to suit diverse electronic design needs across consumer and industrial sectors.