SK1045D1

Single Diodes Overview

The SK1045D1 is a surface-mount Schottky barrier rectifier diode manufactured by Diotec Semiconductor. It features a single silicon junction housed in a TO-252AA (DPAK) package. The device supports an average forward current of 10 A and a repetitive peak reverse voltage of 45 V. Key electrical characteristics include a maximum forward voltage of 0.55 V at 10 A, a typical junction capacitance of 500 pF, and a non-repetitive peak forward surge current of 135 A. The component operates within a junction temperature range of -50°C to +150°C.

Single Diodes Feature Summary

• Utilizes Schottky barrier technology for low forward voltage drop and high switching efficiency.
• Designed with a robust DPAK surface-mount package for effective thermal dissipation.
• Engineered to withstand high peak forward surge currents during transient events.

Single Diodes Applications

• General purpose rectification in power supply circuits
• Free-wheeling or flyback diodes in inductive load protection
• Polarity protection in DC input lines

Single Diodes Procurement Notes

Verify the specific ordering suffix against official Diotec documentation to confirm exact packaging and qualification grades. Confirm RoHS compliance status and ensure the selected variant matches the required thermal resistance specifications for your application environment before finalizing procurement.

Single Diodes Selection Notes

Select this component when a 10 A current rating and 45 V blocking capability are required in a compact SMD form factor. Ensure the design accounts for the specified thermal resistance values and verify that the operating junction temperature remains within the defined limits under expected load conditions.

Single Diodes Part Context

This part belongs to the SK10xD1 series of SMD Schottky Barrier Rectifiers from Diotec Semiconductor. The series covers various voltage ratings while maintaining a consistent 10 A forward current capability across different packages, providing standardized solutions for medium-power rectification needs.

Single Diodes Replacement Considerations

Cross-reference with other manufacturers offering 10A/45V Schottky diodes in TO-252AA packages. Verify pinout compatibility and thermal performance metrics to ensure functional equivalence without redesigning the PCB layout.