PS2815-1-L-A

$1.22

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

SKU:cbc6d7f467c8 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：NEPOC
Mfr：Renesas Electronics Corporation
Package：Tube
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)：-
Rise / Fall Time (Typ)：4µs, 5µs
Input Type：AC, 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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PS2815-1-L-A

Overview

The PS2815-1-L-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output with an insulation voltage of 2500 Vrms. The device supports a maximum collector-emitter voltage of 40 V and a maximum collector current of 40 mA. Key electrical parameters include a forward current of 50 mA, a forward voltage of 1.4 V, and a maximum collector-emitter saturation voltage of 300 mV. Power dissipation is rated at 120 mW. The component operates within a temperature range of -55°C to +100°C.

Feature Summary

Provides high isolation voltage for safe signal transmission between circuits
Integrates an NPN phototransistor for reliable switching applications
Designed for AC input response capabilities

Applications

AC input detection circuits
Signal isolation in industrial control systems
Microcontroller interface protection

Procurement Notes

Verify availability status carefully as the component may be subject to limited supply or factory special orders. Confirm RoHS compliance details prior to integration. Ensure design-in compatibility with existing SSOP-4 footprint requirements. Check for alternative sourcing options if standard distribution channels report unavailability.

Selection Notes

Select this component when high CTR and AC input response are required. Compare against PS2811 series variants for differences in forward current ratings and power dissipation. Consider thermal management needs given the 120 mW power dissipation limit. Verify package dimensions match PCB layout constraints.

Part Context

This part belongs to the PS2815 series of transistor output optocouplers. It shares family characteristics such as the SSOP-4 package and NPN output structure with other models in the lineup. Differentiation lies primarily in specific electrical ratings like forward current and saturation voltage compared to related parts.