MB30H100CTHE3_B/I

Diode Arrays Overview

The MB30H100CTHE3_B/I is a dual common cathode high voltage Schottky rectifier manufactured by Vishay General Semiconductor - Diodes Division. It utilizes High Barrier Technology to improve high-temperature performance and features a guardring for overvoltage protection. The device is available in the D2PAK (TO-263AB) surface-mount package. Key electrical characteristics include a maximum repetitive peak reverse voltage of 100 V, a total maximum average forward rectified current of 30 A (15 A per diode), and a peak forward surge current of 275 A. The typical instantaneous forward voltage is 0.67 V at 15 A and 125 °C, with a maximum reverse current of 5.0 μA at 25 °C.

Diode Arrays Feature Summary

• High Barrier Technology designed for improved high-temperature performance
• Guardring structure provides enhanced overvoltage protection
• Low forward voltage drop and low leakage current for high efficiency
• AEC-Q101 qualified for automotive reliability standards

Diode Arrays Applications

• High frequency rectification in switching mode power supplies
• Freewheeling diodes in DC/DC converters
• Polarity protection applications

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package type and delivery mode. The datasheet indicates that the base part number HM3 denotes a RoHS-compliant, halogen-free, AEC-Q101 qualified component. Ensure the requested suffix matches the required tape and reel or tube packaging configuration before finalizing procurement.

Diode Arrays Selection Notes

Select this component for designs requiring a dual common cathode configuration with a 100 V rating. The D2PAK (TO-263AB) package offers a thermal resistance of 1.9 °C/W per diode, suitable for efficient heat dissipation in compact layouts. Verify that the operating junction temperature range of -65 °C to +175 °C aligns with the environmental requirements of the target application.

Diode Arrays Part Context

This device belongs to the MB30HxxCT series of Dual Common Cathode High Voltage Schottky Rectifiers from Vishay. The series is engineered for high-frequency operation and low power loss. The specific model integrates High Barrier Schottky technology to minimize leakage currents while maintaining robust surge capability, making it distinct from standard silicon rectifiers in terms of switching speed and thermal stability.

Diode Arrays Replacement Considerations

Cross-reference with other Vishay models in the MB30HxxCT series for alternative voltage ratings. Verify pinout compatibility and thermal resistance specifications when substituting with components from other manufacturers to ensure equivalent performance in high-frequency switching applications.

Diode Arrays FAQ

What is the maximum repetitive peak reverse voltage for this device?

The maximum repetitive peak reverse voltage (VRRM) is 100 V.

Is this component qualified for automotive applications?

Yes, the device is AEC-Q101 qualified.

What is the typical thermal resistance per diode for the D2PAK package?

The typical thermal resistance (RθJC) per diode for the D2PAK (TO-263AB) package is 1.9 °C/W.