HN1D03FU,LF

Diode Arrays Overview

The HN1D03FU,LF is a silicon epitaxial planar diode designed for ultra-high-speed switching applications. It integrates two distinct units within a single US6 package: Unit 1 features an anode common configuration with Q1 and Q2, while Unit 2 provides a cathode common setup with Q3 and Q4. The device supports a maximum reverse voltage of 80 V and a power dissipation of 200 mW. Key electrical parameters include a typical forward voltage of 0.90 V to 0.92 V at 100 mA and a fast reverse recovery time of 1.6 ns.

Diode Arrays Feature Summary

• Integrates both anode common and cathode common configurations in a compact surface-mount package
• Engineered for ultra-high-speed switching with minimal reverse recovery time
• Features low total capacitance to support high-frequency signal integrity
• Complies with AEC-Q101 automotive qualification standards

Diode Arrays Applications

• High-speed rectification circuits
• Automotive electronic systems requiring qualified components
• Ultra-fast switching power supplies
• Signal processing applications demanding low capacitance

Diode Arrays Procurement Notes

Verify the specific ordering suffix to confirm environmental compliance status. Confirm that the application design accounts for derating concepts outlined in the Toshiba Semiconductor Reliability Handbook. Ensure the FR4 board mounting dimensions match the specified pad requirements to maintain accurate thermal performance and power dissipation ratings.

Diode Arrays Selection Notes

Select this component when space constraints require dual diode integration in a US6 package. Choose this model for applications necessitating sub-nanosecond reverse recovery characteristics. Evaluate the trade-off between the lower capacitance of Unit 1 and the higher current handling capabilities relative to the shared power dissipation limit.

Diode Arrays Part Context

This component belongs to Toshiba's lineup of silicon epitaxial planar diodes. It utilizes advanced manufacturing processes to achieve superior switching speeds compared to standard rectifiers. The US6 package allows for automated surface-mount assembly, facilitating efficient production in dense circuit board layouts.

Diode Arrays Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure any replacement maintains identical pin assignments and package dimensions. Verify that alternative components meet the same AEC-Q101 qualification requirements if used in automotive contexts.

Diode Arrays FAQ

What is the difference between Unit 1 and Unit 2?

Unit 1 consists of Q1 and Q2 configured with a common anode, whereas Unit 2 comprises Q3 and Q4 arranged with a common cathode.

How does the LF suffix affect the device specifications?

The LF suffix indicates lead-free compliance and affects the junction temperature and storage temperature ratings compared to non-LF versions.

What is the maximum surge current rating?

The maximum surge current (IFSM) is rated at 2 Amperes for a duration of 10 milliseconds.