HFA12PA120C

Diode Arrays Overview

The HFA12PA120C is a HEXFRED ultrafast soft recovery diode featuring a center tap common cathode configuration in a TO-247AC package. It provides a maximum repetitive reverse voltage of 1200 V and supports a continuous forward current of 6 A per leg (12 A total). Typical electrical characteristics include a forward voltage of 3.0 V at 6 A, a reverse recovery time of 26 ns, and a peak reverse recovery current of 4.4 A. The device operates within a junction temperature range of -55 °C to +150 °C.

Diode Arrays Feature Summary

• Ultrafast soft recovery with very low peak reverse recovery current and stored charge
• Designed for industrial level qualification and reliability
• Epitaxial construction minimizes switching losses and electromagnetic interference

Diode Arrays Applications

• Power supplies and power conversion systems such as inverters, converters, and UPS systems
• Power factor correction circuits
• Motor drives requiring high speed and high efficiency

Diode Arrays Procurement Notes

Verify the specific ordering suffix against official Vishay documentation to confirm lead-free status and process designator. Confirm that the TO-247AC package dimensions match the target PCB footprint. Ensure thermal management designs account for the specified junction-to-case thermal resistance values under expected operating conditions.

Diode Arrays Selection Notes

Select this component for applications demanding reduced snubbing requirements and lower RFI/EMI generation. The center tap configuration is suitable for full-bridge or half-bridge topologies. Evaluate thermal performance based on the maximum continuous forward current rating and ambient operating temperatures to ensure reliable operation within the specified junction limits.

Diode Arrays Part Context

This part belongs to the HEXFRED family of ultrafast soft recovery diodes manufactured by Vishay General Semiconductor. These devices utilize advanced epitaxial construction to achieve superior switching characteristics compared to standard rectifiers. The product line is designed to enhance efficiency in high-frequency power conversion applications.

Diode Arrays Replacement Considerations

Consult official Vishay documentation for verified substitute part numbers. Cross-referencing requires matching voltage ratings, current capabilities, package types, and recovery characteristics.

Diode Arrays FAQ

What is the typical reverse recovery time for the HFA12PA120C?

The typical reverse recovery time is 26 ns when tested at a junction temperature of 25 °C.

Does the HFA12PA120C exhibit snap-off behavior during recovery?

No, the device does not exhibit any tendency to snap-off during the tb portion of the recovery cycle.

What is the maximum repetitive reverse voltage rating?

The maximum cathode to anode voltage rating is 1200 V.