1N4148_NT50A

Single Diodes Overview

The onsemi 1N4148_NT50A is a small signal switching diode housed in the DO-204AH (DO-35) axial lead package. It features a maximum repetitive reverse voltage of 100 V and an average rectified forward current rating of 200 mA. The device exhibits a maximum forward voltage of 1.0 V at 10 mA and a total capacitance of 4.0 pF at 0 V bias. Its electrical performance includes a maximum reverse recovery time of 4.0 ns, enabling high-speed switching capabilities.

Single Diodes Feature Summary

• High-speed switching capability with a maximum reverse recovery time of 4.0 ns
• Hermetically sealed glass construction for environmental stability
• Low total capacitance of 4.0 pF suitable for high-frequency applications

Single Diodes Applications

• General-purpose fast switching circuits
• Signal rectification in low-power electronics
• Clamping and protection in digital logic interfaces

Single Diodes Procurement Notes

Verify that the ordering suffix corresponds to the specific packing method required for your assembly line. Confirm the component utilizes the DO-204AH axial lead package format. Ensure the procurement specifications align with the absolute maximum ratings provided in the official datasheet to maintain operational reliability.

Single Diodes Selection Notes

Select this component when a hermetically sealed axial lead diode is required for high-speed switching applications. The 100 V reverse voltage rating provides adequate margin for many general-purpose signal processing tasks. Consider the thermal resistance characteristics if operating near the upper limits of the junction temperature range.

Single Diodes Part Context

This part belongs to the 1N91x and 1N4x48 family of small signal diodes manufactured by onsemi. It shares electrical characteristics with other variants in the series but is distinguished by its specific axial lead packaging configuration. The device is designed for use in standard through-hole mounting processes.

Single Diodes Replacement Considerations

Direct substitutes include the 1N914 and 1N4448 from the same manufacturer family. Verify that alternative components match the DO-35 package dimensions and meet the 100 V reverse voltage requirement.