MB30H100CTHE3_B/P

Diode Arrays Overview

The MB30H100CTHE3_B/P is a dual common-cathode high-voltage Schottky rectifier manufactured by Vishay General Semiconductor. It utilizes High Barrier Technology to enhance high-temperature performance and reliability. The device features an ITO-220AB package with a maximum average forward rectified current of 30 A (15 A per diode) and a repetitive peak reverse voltage of 100 V. Key electrical characteristics include a low forward voltage drop, minimal leakage current, and a high forward surge capability of 275 A. The component operates within a junction temperature range of -65 °C to +175 °C and is qualified under the AEC-Q101 standard for automotive applications.

Diode Arrays Feature Summary

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

Diode Arrays Applications

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

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm compliance with RoHS directives and halogen-free requirements. Ensure that the ITO-220AB package variant matches the intended thermal management strategy. Cross-reference the AEC-Q101 qualification status if the application requires automotive-grade components. Confirm availability through authorized distributors as supply levels may fluctuate.

Diode Arrays Selection Notes

Select this component when a dual common-cathode configuration is required for synchronous rectification or polarity protection. The ITO-220AB package offers isolation voltage capabilities suitable for heatsink mounting. Evaluate the thermal resistance characteristics to ensure adequate heat dissipation at the expected operating currents. Consider the 175 °C maximum junction temperature rating for high-temperature environments.

Diode Arrays Part Context

This part belongs to the MB30HxxCT series of dual common-cathode Schottky rectifiers from Vishay. The series includes variants with different voltage ratings, such as 45 V, 60 V, and 90 V options. The HE3 suffix indicates a lead-free, RoHS-compliant version. The MF30H100CT designation refers to the same electrical specifications but packaged in the ITO-220AB form factor.

Diode Arrays Replacement Considerations

Direct substitutes include the MF30H100CTHE3_B/P which shares identical electrical characteristics and pinout but is supplied in tube packaging rather than tape and reel. Other Vishay variants within the MB30HxxCT family may serve as alternatives if voltage ratings differ.