MMBD1401

Single Diodes Overview

The MMBD1401 is a small signal switching diode manufactured by onsemi, housed in an SOT-23-3 surface-mount package. It features a dual configuration with a peak reverse voltage of 100 V and a maximum forward current of 200 mA. The device exhibits a recovery time of 50 ns, a forward voltage of 1.1 V, and a reverse current of 100 nA. Operating temperatures range from -55 C to +150 C, supporting high-temperature applications.

Single Diodes Feature Summary

• Dual configuration for compact circuit integration
• High voltage capability suitable for general purpose switching
• Fast recovery characteristics for efficient signal processing

Single Diodes Applications

• General purpose switching circuits
• Power supply protection stages
• Signal clamping applications

Single Diodes Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and electrical tolerances. Ensure the selected variant matches the required operating temperature range and packaging format for the target assembly process. Cross-reference manufacturer documentation for compliance details.

Single Diodes Selection Notes

Select this component when a dual-diode solution is required in a minimal footprint. The 100 V rating provides adequate margin for low-voltage logic and power rails. Evaluate thermal constraints given the small package size and ensure compatibility with automated placement equipment.

Single Diodes Part Context

This part belongs to the MMBD140x series of small signal switching diodes. It serves as a modern replacement for through-hole equivalents, offering improved soldering reliability and reduced PCB area consumption compared to legacy TO-92 packages.

Single Diodes Replacement Considerations

Direct substitutes include MMBD1402 and MMBD1403, which share similar packaging but differ in reverse voltage ratings. Verify functional equivalence before substitution.