RB480YGJT2R

Overview

The RB480YGJT2R is a Schottky barrier diode manufactured by ROHM Semiconductor, designed for surface-mount applications. It features a dual line configuration within an EMD4 package, which corresponds to the SOT-543 and JEITA SC-107A standards. The device supports AEC-Q101 automotive grade requirements. Key electrical parameters include a maximum repetitive reverse voltage of 90V and an average rectified forward current of 0.1A. The maximum forward voltage is specified at 0.61V when tested at 0.1A, with a maximum reverse current of 0.1mA at 90V. The component operates within a junction temperature range up to 125°C and a storage temperature range from -40°C to 125°C.

Feature Summary

• Dual line configuration for efficient space utilization in compact circuits
• Automotive grade reliability compliant with AEC-Q101 standards
• Low forward voltage design for improved energy efficiency
• High-reliability construction suitable for demanding environments

Applications

• Automotive electronic systems requiring robust power management components
• General-purpose rectification in low-power DC circuits
• Protection circuits against reverse polarity in sensitive electronics

Procurement Notes

Verify the exact ordering suffix and packaging specifications against the official datasheet before procurement. Confirm that the specific variant matches the required tape and reel quantity. Ensure compliance with RoHS directives and check for any end-of-life notices or discontinuation statuses directly from the manufacturer's official channels to avoid supply chain disruptions.

Selection Notes

Select this component when a dual Schottky diode with high reverse voltage capability is required in a small surface-mount footprint. Consider the 90V rating and 0.1A current limit to ensure adequate headroom for the target application. Verify thermal performance requirements against the 125°C junction temperature limit and confirm compatibility with automated assembly processes using the specified EMD4 package dimensions.

Part Context

This component belongs to the RB481Y series of Schottky barrier diodes produced by ROHM Semiconductor. The series is characterized by ultra-small plastic packages and low forward voltage characteristics. These devices are engineered for high reliability and are commonly utilized in automotive and industrial applications where space constraints and efficiency are critical design factors.

Replacement Considerations

The RB481KTL is listed as a replacement product with similar specifications. However, it utilizes a UMD4 (SOT-343) package, which differs physically from the EMD4 package of the RB480YGJT2R. Designers must evaluate pinout compatibility and board layout changes if substituting this part.