RV1S2281ACCSP-10YC#SC0

Overview

The RV1S2281ACCSP-10YC#SC0 is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and operates in an LSSOP-4 surface-mount package. The device provides 5000 Vrms isolation voltage with a creepage distance of 8.2 mm. Key electrical parameters include a collector-emitter saturation voltage of 300 mV maximum, a forward current of 30 mA, and a forward voltage of 1.4 V. It supports a collector current of 40 mA and has a power dissipation of 60 mW. Operating temperatures range from -40°C to +115°C.

Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using optical transmission.
• Features a compact LSSOP-4 surface-mount package designed for automated assembly.
• Includes long creepage distance to enhance safety compliance in isolated systems.

Applications

• Bedside monitor power supplies
• Wi-Fi networking switch-mode power supplies (SMPS)
• Pure sine wave home inverters with BMS

Procurement Notes

Verify the complete part number including suffixes such as #SC0 against official Renesas documentation to ensure correct packaging and tape specifications. Confirm RoHS compliance status through the manufacturer's datasheet or certification documents before procurement. Ensure the ordering quantity matches the required reel or cut-tape configuration specified in the product data sheet.

Selection Notes

Select this component when designing circuits requiring robust galvanic isolation with moderate switching speeds. The NPN phototransistor output is suitable for interfacing with digital logic inputs. Consider the 5000 Vrms isolation rating for applications demanding high safety standards. Evaluate the thermal performance within the specified operating temperature range to ensure reliability in enclosed environments.

Part Context

This component belongs to the RV1S2281A series of transistor output optocouplers. It is part of Renesas' portfolio of isolated communication devices designed for industrial and consumer electronics. The series emphasizes safety certifications and compact form factors to support modern PCB density requirements.

Replacement Considerations

Consult official Renesas substitution guides for verified alternatives. Cross-reference pinouts and isolation ratings when considering competitors. Verify that any substitute maintains the same LSSOP-4 footprint and electrical characteristics.

FAQ

What is the maximum isolation voltage of the RV1S2281ACCSP-10YC#SC0?

The device supports an isolation voltage of 5000 Vrms.

Does the RV1S2281A series meet UL safety standards?

Yes, the series is approved under UL 1577 standards.