UMN20NFHTR

Diode Arrays Overview

The UMN20NFHTR is a triple small-signal switching diode manufactured by ROHM Semiconductor, designed for surface-mount applications in the SOT-363-6 package. It features an 80 V peak reverse voltage and a forward current of 300 mA per element. The device exhibits a fast recovery time of 4 ns with a maximum reverse current of 10 nA and a forward voltage of 1.2 V at 100 mA. Rated for operation up to +150°C junction temperature, it meets AEC-Q101 automotive qualification standards and dissipates 200 mW of power.

Diode Arrays Feature Summary

• Triple configuration integrating three independent switching diodes within a compact SMD footprint
• Automotive-grade reliability certified under AEC-Q101 standards for high-temperature stability
• Fast switching performance with 4 ns recovery time suitable for high-frequency signal processing

Diode Arrays Applications

• Automotive electronic circuit protection and signal switching
• High-speed digital logic interface circuits
• General-purpose rectification in compact consumer electronics

Diode Arrays Procurement Notes

Verify the specific suffix HTR against official ROHM documentation to confirm reel packaging specifications and tape-and-reel dimensions. Ensure the part number matches the exact electrical parameters required for your design, as minor variations exist within the UMN series. Cross-reference the datasheet revision date to guarantee compatibility with current manufacturing processes and quality standards.

Diode Arrays Selection Notes

Select this component when a triple-diode array is required in a minimal surface-mount footprint for automotive or high-reliability applications. The 80V rating provides adequate margin for standard low-voltage systems. Consider the 4ns recovery speed for high-frequency switching needs. Verify thermal management requirements given the 200mW power dissipation limit in the SOT-363 package.

Diode Arrays Part Context

This component belongs to ROHM's UMN series of small-signal switching diodes, which are engineered for high-volume production and miniaturization. The series offers various configurations including dual and triple arrays in packages like SOT-363 and SC-88. These diodes are widely used in portable devices and automotive modules where space constraints and reliability are critical design factors.

Diode Arrays Replacement Considerations

Official substitutes include UMN10NFHTR and UMN20NTR from the same manufacturer family. Verify pinout compatibility and electrical parameter alignment before substitution. Check if alternative manufacturers offer equivalent triple switching diodes in SOT-363 packages with matching voltage and current ratings.