YQ20NL10CDFHTL

Diode Arrays Overview

The YQ20NL10CDFHTL is a silicon Schottky barrier diode manufactured by ROHM Semiconductor, designed for high-efficiency automotive applications. It utilizes a trench MOS structure within a TO-263L (LPD) package to optimize the trade-off between low forward voltage and low reverse current. The device supports an average rectified forward current of 20 A with a repetitive peak reverse voltage of 100 V. Key electrical parameters include a maximum forward voltage of 880 mV at 20 A, a surge current rating of 150 A, and a maximum operating junction temperature of +150 °C. It complies with the AEC-Q101 standard.

Diode Arrays Feature Summary

• Trench MOS structure design improves efficiency by balancing low forward voltage and low reverse leakage current.
• AEC-Q101 qualified for reliable operation in demanding automotive environments.
• Optimized thermal performance suitable for surface mount installation in compact power modules.

Diode Arrays Applications

• Switching power supplies
• Freewheel diodes
• Reverse polarity protection circuits

Diode Arrays Procurement Notes

Verify the specific suffix 'CDFH' against the manufacturer's official documentation to confirm the exact tape-and-reel packaging quantity and lead time requirements. Ensure that the ordering part number matches the required automotive grade specifications. Cross-reference the RoHS compliance status with the latest datasheet revision before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component when designing circuits requiring a robust Schottky rectifier with high current handling capabilities in an automotive context. The TO-263L package offers superior heat dissipation compared to smaller surface-mount options. Consider the 100 V reverse voltage rating to ensure adequate margin for system transients while maintaining low conduction losses.

Diode Arrays Part Context

This component belongs to ROHM's lineup of highly efficient Schottky barrier diodes tailored for automotive electronics. The YQ20NL series specifically targets applications where minimizing power loss and maximizing reliability under high-temperature conditions are critical. It represents a specialized solution for modern vehicle power management systems.

Diode Arrays Replacement Considerations

Consult the manufacturer's official replacement guide for direct pin-compatible alternatives. Verify that any substitute maintains the same AEC-Q101 qualification and TO-263L package dimensions to ensure mechanical and electrical compatibility without redesigning the PCB layout.

Diode Arrays FAQ

What technology is used in the YQ20NL10CDFHTL?

It uses a trench MOS structure on silicon to achieve high efficiency and stable operation at elevated temperatures.

Is this component suitable for automotive use?

Yes, it is AEC-Q101 qualified, indicating it meets the strict reliability standards for automotive electronic components.

What is the maximum forward voltage drop?

The maximum forward voltage is specified as 880 mV at a forward current of 20 A.