MBRF3080CT

Diode Arrays Overview

The MBRF3080CT is a Schottky diode array manufactured by SMC Diode Solutions, designed for high-efficiency rectification in power supply applications. It features a dual common cathode configuration housed in an ITO-220AB (TO-220-3) through-hole package with an isolated tab. The device supports a maximum repetitive peak reverse voltage of 80 V and an average forward current of 30 A. Key electrical characteristics include a maximum DC reverse leakage current of 1 mA at 80 V and a typical forward voltage of 745 mV at 15 A. Operating within a junction temperature range of -55°C to 150°C, it utilizes fast recovery technology with switching times less than or equal to 500 ns.

Diode Arrays Feature Summary

• Schottky barrier construction provides low forward voltage drop and minimal power loss during conduction
• Dual common cathode arrangement simplifies circuit design for full-wave rectification or bridge configurations
• Fast recovery speed enhances efficiency in high-frequency switching applications
• Isolated tab mounting facilitates effective thermal management and heat dissipation

Diode Arrays Applications

• High-frequency switching power supplies
• Free-wheeling rectification in DC-DC converters
• Bridge rectifier circuits requiring low forward voltage
• Polarity protection systems

Diode Arrays Procurement Notes

Verify the specific ordering suffix to confirm the exact packaging format, such as tube quantities, prior to procurement. Ensure that the selected variant matches the required lead time constraints, as standard delivery periods may vary based on production schedules. Confirm RoHS compliance status and environmental classifications align with project requirements. Cross-reference the manufacturer part number with distributor codes to avoid selection errors during purchasing.

Diode Arrays Selection Notes

Select this component when low forward voltage drop is critical for system efficiency and high current handling capacity is required. The through-hole TO-220-3 package is suitable for applications needing robust mechanical stability and efficient heat sinking via the isolated tab. Consider the 80 V reverse voltage rating to ensure adequate margin against transient spikes in the target circuit environment.

Diode Arrays Part Context

This device belongs to the MBRF series of Schottky diode arrays from SMC Diode Solutions. It shares architectural similarities with other members like the MBRB40100CT but differs in package type and current ratings. The series is engineered for general-purpose rectification where speed and efficiency are prioritized over high-voltage blocking capabilities.

Diode Arrays Replacement Considerations

Direct substitutes must match the 30 A current rating, 80 V reverse voltage, and dual common cathode configuration. Verify that alternative packages support similar thermal resistance values to maintain performance integrity.