RV1S2211ACCSP-10YV#KC0

Overview

The RV1S2211ACCSP-10YV#KC0 is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and utilizes an SSOP-4 surface mount package. The device provides 5000 Vrms insulation voltage for effective signal isolation. Key electrical parameters include a minimum current transfer ratio of 200% and a maximum of 400%. The forward voltage is specified at 1.15 V with a maximum forward current of 30 mA. The output side supports a maximum collector-emitter voltage of 40 V and a maximum collector current of 40 mA.

Feature Summary

• Provides high-speed switching capabilities suitable for digital signal transmission applications.
• Features a compact SSOP-4 surface mount package designed for automated assembly processes.
• Ensures reliable electrical isolation between input and output circuits through robust dielectric barriers.

Applications

• General-purpose digital signal isolation in industrial control systems
• Interface circuits connecting microcontrollers to peripheral devices
• Power supply feedback loops requiring galvanic isolation

Procurement Notes

Verify the complete part number including suffixes such as #KC0 against official Renesas documentation to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary by region. Ensure storage conditions adhere to moisture sensitivity level requirements prior to soldering.

Selection Notes

Select this component when a low-cost, single-channel isolation solution with moderate speed is required. The NPN open-collector output requires external pull-up resistors, which must be accounted for in the circuit design. Consider the 40 V collector-emitter voltage rating to ensure adequate headroom for the specific load application. Verify that the 5000 Vrms isolation rating meets the safety standards applicable to the target equipment.

Part Context

This component belongs to the RV series of optocouplers from Renesas Electronics, focusing on general-purpose isolation tasks. The RV1S2211 variant specifically targets applications needing basic signal transfer with high current transfer ratios. It serves as a cost-effective alternative to higher-speed logic output or gate driver variants within the broader portfolio.

Replacement Considerations

Consult official Renesas cross-reference guides for verified substitutes. Generic equivalents may differ in current transfer ratio ranges or isolation voltage ratings. Ensure any replacement maintains the SSOP-4 footprint and pinout configuration to avoid PCB redesign.