RB480KTL

Overview

The RB480KTL is a Schottky barrier diode manufactured by ROHM Semiconductor, designed for surface-mount applications. It features a dual line configuration housed in an SOT-343 package (JEITA SC-82). The device supports a maximum repetitive reverse voltage of 30V and an average rectified forward current of 0.2A. Key electrical characteristics include a maximum forward voltage of 0.5V at 0.2A and a maximum reverse current of 0.03mA at 10V. The component operates within a junction temperature range up to 125°C and complies with RoHS standards.

Feature Summary

• Dual line configuration for efficient circuit design
• Low forward voltage drop for improved efficiency
• Surface-mount SOT-343 packaging for compact integration

Applications

• DC-DC converter circuits
• Power supply rectification
• General-purpose switching applications

Procurement Notes

Verify the specific ordering suffix TL against official documentation to confirm tape-and-reel packaging details. Confirm that the component status remains active or check for end-of-life notifications prior to procurement. Ensure compatibility with existing PCB footprints designated for the SOT-343 package type.

Selection Notes

Select this component when a dual Schottky diode is required in a small surface-mount footprint. Consider the 30V reverse voltage rating and 0.2A current capacity for low-power applications. Evaluate thermal management requirements given the 125°C junction temperature limit compared to higher-temperature alternatives.

Part Context

This part belongs to the RB480 series of Schottky barrier diodes from ROHM Semiconductor. These devices are engineered for high-speed switching and low power loss. The series typically offers various voltage ratings and configurations to suit diverse consumer and industrial electronics needs.

Replacement Considerations

The RB521SM-30T2R is listed as a similar specification replacement. Note that it uses an EMD2 (SOD-523) package and single configuration, requiring layout adjustments.