SB1245-TP

Single Diodes Overview

The SB1245-TP is a single Schottky rectifier diode manufactured by Micro Commercial Components. It features a maximum repetitive peak reverse voltage of 45 V and an average forward rectified current of 12 A per diode. The device utilizes DO-201AD (DO-4) axial through-hole packaging. Key electrical characteristics include a forward voltage drop of 530 mV at 6 A and a maximum reverse leakage current of 500 µA at 45 V. The junction temperature range spans from -65°C to +150°C, supporting reliable operation in various power conversion applications.

Single Diodes Feature Summary

• Schottky barrier technology for low forward voltage drop and high efficiency
• Glass passivated chip junction for enhanced reliability and stability
• High surge current capability for robust performance under transient loads

Single Diodes Applications

• General purpose rectification in power supplies
• Free-wheeling diodes in DC-DC converters
• Polarity protection circuits

Single Diodes Procurement Notes

Verify the specific manufacturer datasheet for the SB1245-TP to confirm exact electrical tolerances and thermal resistance values. Ensure the component matches the required DO-201AD package dimensions for PCB footprint compatibility. Cross-reference the part number with official distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when a high-current axial rectifier with low forward voltage loss is required. The 12 A rating suits moderate to high power applications where through-hole mounting is preferred for mechanical stability. Consider the 45 V reverse voltage limit to ensure adequate headroom against circuit transients. Evaluate thermal management requirements based on the specified junction temperature range and ambient operating conditions.

Single Diodes Part Context

This part belongs to the Micro Commercial Components discrete semiconductor portfolio, specifically within their Schottky rectifier line. MCC utilizes glass passivation techniques to enhance device longevity. The SB1245-TP shares functional similarities with other 12 A Schottky diodes but is distinguished by its axial leaded configuration and specific voltage ratings defined in its technical documentation.

Single Diodes Replacement Considerations

Consult official substitution guides for equivalent 12 A, 45 V Schottky diodes in DO-201AD packages. Verify that any alternative part maintains compatible forward voltage characteristics and thermal performance metrics to ensure circuit integrity without redesign.