RB480YFJT2R

Overview

The RB480YFJT2R is a surface-mount Schottky barrier diode array manufactured by Rohm Semiconductor. It features a dual-line configuration within an EMD4 (SOT-543) package, designed for low-current rectification applications. The device supports AEC-Q101 automotive grade standards, ensuring high reliability in demanding environments. Key electrical specifications include a maximum reverse voltage of 30V and an average rectified forward current of 0.1A. The component operates with a junction temperature range up to 125°C and exhibits a maximum forward voltage of 0.43V at 0.1A input.

Feature Summary

• Dual-line Schottky barrier diode configuration for compact circuit design
• Automotive-grade reliability compliant with AEC-Q101 standards
• Ultra-small mold type packaging suitable for space-constrained applications

Applications

• Low current rectification in automotive electronic systems
• Surface mount assembly for consumer electronics
• High-reliability power management circuits

Procurement Notes

This component is officially designated as manufacturing discontinued and is no longer available for purchase. Buyers must verify the obsolete status through official Rohm Semiconductor channels before initiating any procurement processes. Sourcing from unauthorized distributors carries significant risk of counterfeit products. Engineers should immediately transition to approved replacement parts or alternative components that meet the same technical specifications and automotive qualification requirements to ensure supply chain stability.

Selection Notes

Engineers selecting this component must account for its specific 30V reverse voltage rating and 0.1A current capacity. The SOT-543 package requires precise land pattern design compatible with EMD4 dimensions. Verification of AEC-Q101 compliance is essential for automotive projects. Thermal management considerations must align with the 125°C junction temperature limit. Designers should confirm that the low reverse current characteristics meet the leakage requirements of the target application circuit.

Part Context

The RB480YFJT2R belongs to Rohm's RB480 series of Schottky barrier diodes, which are engineered for small-signal rectification tasks. This series emphasizes miniaturization and efficiency, utilizing silicon epitaxial planar structures. The part integrates two independent diodes in a single quad-terminal package, reducing board space compared to discrete solutions. It represents a specialized segment of Rohm's passive component portfolio focused on automotive and industrial reliability.

Replacement Considerations

Publicly confirmed substitute part numbers for the RB480YFJT2R were not identified in available documentation. Users requiring equivalent functionality should consult official Rohm Semiconductor resources for current active alternatives that match the SOT-543 form factor and electrical parameters.