onsemi 100 V 500 mA Small Signal Diode 2-Pin DO-35 1N4149TR

The onsemi 1N4149TR is a high conductance small signal diode designed for fast switching and general use in electronic circuits. Housed in a DO-35 through-hole package, this diode is optimized for use where a maximum reverse voltage of 100 V and a continuous forward current of 500 mA are required.

Featuring a swift peak reverse recovery time of 4 ns, it enables efficient switching in signal processing and power applications. The low forward voltage drop of 1 V reduces power dissipation, making it ideal for high-frequency circuits.

With its robust construction capable of withstanding operating temperatures up to 175°C, the 1N4149TR diode delivers reliable performance even in demanding industrial environments.

Its compact 2-pin DO-35 package (2.29 mm length, 1.91 mm diameter, and 4.56 mm height) facilitates integration into small form factor PCB designs, enhancing versatility.

Commonly used in semiconductor switching, signal rectification, and pulse circuits, this diode is suitable for electronic manufacturing, industrial control, and laboratory applications.

This diode features a maximum continuous forward current of 500 mA. It has a peak reverse repetitive voltage of 100 V suitable for small signal applications. The package type is DO-35 designed for through-hole mounting. The peak reverse recovery time is very fast at 4 ns for efficient switching.

The maximum forward voltage drop is 1 V, ensuring low power loss. It includes a high peak non-repetitive forward surge current capability of 4 A. Compact dimensions: length 2.29 mm, diameter 1.91 mm, height 4.56 mm. Operating temperature can reach up to 175°C for robust performance.

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