12TQ150S

Overview

The 12TQ150S is a Schottky rectifier manufactured by SMC Diode Solutions, designed for surface-mount applications. It features a maximum repetitive peak reverse voltage of 150 V and an average forward rectified current of 15 A. The device utilizes a D2PAK package to facilitate efficient thermal management in compact circuit designs. Key electrical characteristics include a low forward voltage drop and minimal reverse leakage current, ensuring high efficiency during power conversion processes.

Feature Summary

• Schottky barrier technology enables super-high speed switching with low noise characteristics
• Low forward voltage drop reduces conduction losses and improves overall system efficiency
• Lead-free construction complies with environmental standards while maintaining traceability to the wafer lot

Applications

• DC-DC converters requiring fast recovery and low loss
• Power supply units utilizing surface-mount topology
• Free-wheeling diodes in synchronous rectification circuits

Procurement Notes

Purchasers should contact the SMC Diode Solutions sales department before ordering to obtain the latest version of the datasheet. Verify that the specific suffix 'S' corresponds to the D2PAK package variant rather than the through-hole TO-220AC configuration found in other model numbers within the same series. Confirm lead times and availability directly with authorized distributors as stock levels fluctuate.

Selection Notes

Select the 12TQ150S when a surface-mount Schottky rectifier with 15 A current handling and 150 V blocking capability is required. Ensure the PCB layout supports the thermal dissipation needs of the D2PAK package. Compare against the 12TQ150 if a through-hole TO-220AC package is preferred instead of surface mount. Verify that the operating junction temperature range aligns with the application's thermal environment.

Part Context

This component belongs to the 12TQ series of Schottky rectifiers from SMC Diode Solutions, which specializes in discrete semiconductors. The series includes variants such as the 12TQ150 in a TO-220AC package and the 12TQ150S in a D2PAK package. These devices are engineered for general-purpose rectification where low noise and high-speed switching are critical performance factors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers must verify pinout compatibility, thermal resistance values, and electrical ratings when considering alternative manufacturers or packages. Cross-referencing with the official datasheet is essential to ensure functional equivalence.