ARB551V-30-HF

Overview

The ARB551V-30-HF is a Schottky barrier rectifier manufactured by Comchip Technology. It features a single diode configuration in an SOD-323-2 surface-mount package. The device supports a maximum repetitive peak reverse voltage of 30 V and a continuous forward current of 500 mA. Key electrical characteristics include a low forward voltage drop of 470 mV at rated current and a maximum reverse leakage current of 100 nA. It withstands a surge current of 2 A and operates within a junction temperature range of -65 °C to +175 °C.

Feature Summary

• Utilizes Schottky barrier technology for high switching efficiency
• Engineered with a low forward voltage drop to minimize power loss
• Designed for compact surface-mount integration via the SOD-323-2 package

Applications

• DC-DC converter circuits
• Power supply rectification
• Reverse polarity protection

Procurement Notes

Verify the exact part number against official manufacturer documentation, as standard listings often reference RB551V-30-HF. Confirm RoHS compliance status and lead times directly with authorized distributors. Ensure the ordering suffix matches the required tape-and-reel or cut-tape format for your assembly process.

Selection Notes

Select this component for applications requiring fast recovery and low conduction losses. The SOD-323-2 footprint suits space-constrained designs. Evaluate thermal management requirements based on the specified operating temperature range and power dissipation limits under expected load conditions.

Part Context

This component belongs to the Schottky diode category from Comchip Technology. It serves as a semiconductor solution for efficient power conversion. The device is distinct from standard PN-junction rectifiers due to its metal-semiconductor junction construction, which enables superior high-frequency performance.