DiodesZetex Single Silicon Junction Switching Diode 500 mA 75 V SOD-323 1N4448WS-7-F

DiodesZetex 1N4448WS-7-F is a small signal switching diode designed for efficient high-speed switching applications. It is a single silicon junction diode packaged in a surface mount SOD-323 form factor with compact dimensions (1.8 mm length, 1.4 mm width, and 1.1 mm height), making it ideal for modern electronics where PCB space and performance matter.

It supports a maximum forward current of 500 mA and a peak repetitive reverse voltage of 75 V, enabling reliable operation in a wide range of circuits. The diode has a low maximum forward voltage drop of 1.25 V, optimizing power efficiency during switching. Additionally, a peak reverse recovery time of only 4 nanoseconds helps minimize switching losses, enhancing circuit performance.

The component dissipates a maximum power of 400 mW and withstands peak non-repetitive forward surge currents of up to 4 A, making it robust for transient conditions common in electronic devices. Its operating temperature range from -65°C to 150°C ensures stable function in harsh environmental conditions frequently encountered in industrial electronics and automotive systems.

Commonly used in electronic component assemblies for power management, signal conditioning, and protection circuits, this switching diode from DiodesZetex complements various industrial and commercial electronic devices. The package choice and surface mount technology supports automated PCB assembly, improving production efficiency.

Manufactured in China and supplied on reels, it is well suited for volume manufacturing in industries including industrial automation, communications, computing, and consumer electronics.

This diode is surface mount type in an SOD-323 package. It features a low maximum forward voltage of 1.25 V for efficient switching. The device provides a fast peak reverse recovery time of 4 ns suitable for high-speed circuits.

Its maximum power dissipation is 400 mW, supporting robust operation. Designed to operate reliably between -65°C and 150°C, it suits a broad temperature range. The diode pin count is 2, making it compact for PCB assembly.

Peak non-repetitive forward surge current is rated up to 4 A. The small dimensions, length 1.8 mm, width 1.4 mm, and height 1.1 mm, enable space-saving design. Manufactured in China, this component meets quality standards expected in electronic applications.

Ideal for switching applications in electronics, power management, and signal processing. Explore more high-quality Switching Diodes and discrete semiconductors in the Electronics & Electricals category at EnvMart.