V12P103HM3/H

Single Diodes Overview

The V12P103HM3/H is a high current density surface-mount TMBS rectifier manufactured by Vishay. It features an SMPC (TO-277A) package and operates with a maximum repetitive peak reverse voltage of 100 V and a maximum DC forward current of 12 A. The device exhibits a typical instantaneous forward voltage of 0.48 V at 6 A and 25 °C, dropping to 0.41 V at 6 A and 125 °C. Peak forward surge current capability is rated at 200 A. Operating junction temperature ranges from -40 °C to +150 °C. The component is AEC-Q101 qualified and utilizes Trench MOS Schottky technology for low power losses.

Single Diodes Feature Summary

• Trench MOS Schottky technology provides ultra-low forward voltage drop and high efficiency operation.
• Very low profile design with a typical height of 1.1 mm, suitable for automated placement.
• Halogen-free and RoHS-compliant construction with matte tin-plated leads.
• Meets MSL level 1 requirements per J-STD-020 with a maximum peak reflow temperature of 260 °C.

Single Diodes Applications

• Low voltage high frequency inverters
• Freewheeling applications
• DC/DC converters
• Polarity protection circuits

Single Diodes Procurement Notes

Verify the specific ordering code suffix against the manufacturer's documentation to confirm compliance status. The HM3 designation indicates AEC-Q101 qualification, whereas the M3 designation denotes commercial grade. Ensure that the requested delivery mode matches the required reel size, as quantities differ between standard and bulk packaging options. Confirm thermal mounting conditions align with datasheet specifications for accurate performance validation.

Single Diodes Selection Notes

Select this component for applications requiring high current density in a compact surface-mount form factor. The SMPC package supports efficient heat dissipation through direct PCB mounting. Verify that the operating environment stays within the specified -40 °C to +150 °C junction temperature range. Consider the low forward voltage characteristics for minimizing power loss in low-voltage power conversion systems where efficiency is critical.

Single Diodes Part Context

This part belongs to the eSMP series of high current density surface-mount rectifiers. It utilizes Vishay's proprietary Trench MOS Barrier Schottky technology to achieve superior performance compared to traditional Schottky diodes. The SMPC package provides a robust mechanical structure while maintaining a small footprint, making it suitable for space-constrained electronic designs requiring reliable rectification.

Single Diodes Replacement Considerations

V12P103-M3/H

Single Diodes FAQ

What is the difference between the V12P103HM3/H and V12P103-M3 variants?

The HM3 variant is AEC-Q101 qualified for automotive applications, while the M3 variant is commercial grade. Both are halogen-free and RoHS-compliant.

What is the typical junction capacitance of the V12P103HM3/H?

The typical junction capacitance is 1900 pF, measured at 4.0 V reverse voltage and 1 MHz frequency.