12TQ080S

Overview

The 12TQ080S is a high-voltage, high-current Schottky rectifier manufactured by SMC Diode Solutions. It features an 800V repetitive peak reverse voltage rating and a 12A average forward rectified current capability. The device utilizes a low-profile TO-263AB (D2PAK) surface-mount package, designed for efficient thermal dissipation in compact power supply layouts. Key electrical parameters include a maximum DC blocking voltage of 800V and a continuous forward current of 12A at case temperature conditions. The component is engineered to minimize switching losses and improve overall system efficiency in demanding power conversion applications.

Feature Summary

• High-voltage blocking capability suitable for industrial power systems
• Low forward voltage drop for enhanced energy efficiency
• Robust surface-mount construction for automated assembly

Applications

• Industrial power supplies
• Uninterruptible Power Supplies (UPS)
• DC-DC converters

Procurement Notes

Verify the specific suffix code against the manufacturer's official datasheet to confirm exact binning or testing criteria. Ensure the ordering part number matches the required package variant and marking configuration. Cross-reference the date code and lot traceability requirements with the supplier's quality documentation before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring high voltage isolation and moderate current handling in a surface-mount form factor. Evaluate the thermal resistance characteristics relative to the PCB copper area to ensure junction temperatures remain within safe operating limits under full load conditions.

Part Context

This device belongs to SMC Diode Solutions' high-power Schottky rectifier portfolio, targeting applications where traditional PN junction diodes may suffer from excessive reverse recovery charges. It serves as a critical component in modern power electronics, replacing bulkier through-hole alternatives while maintaining high reliability standards.

Replacement Considerations

Consult official substitution guides for equivalent voltage and current ratings. Verify pin compatibility and thermal performance metrics before integrating alternative brands into existing designs.