Vishay Silicon Junction Switching Diode Single 150mA 75V 2-Pin SOD-123 1N4148W-E3-08

Vishay 1N4148W-E3-08 silicon junction switching diode is a discrete semiconductor device designed for fast switching applications and high reliability in electronic circuits. Rated for a maximum continuous forward current of 150 mA and a peak repetitive reverse voltage of 75 V, this diode is housed in a compact 2-pin SOD-123 surface-mount package suitable for dense circuit layouts.

The diode features a glass passivated junction that enhances long-term reliability and provides stable characteristics under varying electrical and thermal conditions. Its fast switching capability with a reverse recovery time of only 4 nanoseconds enables efficient operation in high-speed switching and signal processing applications.

Thermal performance is robust, with an operating temperature range from -55°C up to 150°C and a power dissipation rating of 350 mW. This makes the diode suitable for demanding environments commonly encountered in industrial, consumer electronics, automotive, and communication equipment.

Physically, the diode package measures 2.85 mm in length, 1.7 mm in width, and 1.25 mm in height, facilitating compact and lightweight designs. The device configuration includes matte tin-plated leads compliant with soldering standards to ensure reliable mounting and connectivity on printed circuit boards.

Typical applications for the Vishay 1N4148W-E3-08 switching diode include high voltage rectification, snubber circuits in camera flashes, and general-purpose switching in electronic devices. Its low leakage current, excellent surge capability, and clear polarity marking make it an ideal choice for precise, stable circuit functions.

This single Switching Diode has a maximum power dissipation of 350 mW. Features fast switching with a peak reverse recovery time of 4 ns for high efficiency. Operates reliably between a minimum temperature of -55°C and a maximum of 150°C.

Physical dimensions are compact with length 2.85 mm, width 1.7 mm, and height 1.25 mm. Constructed with a glass passivated junction and plastic rectangular mold for durability. Has low leakage current with typical IR less than 0.2 µA.

Terminals are matte tin plated leads to ensure good solderability. Color band marking indicates the cathode end for proper polarity detection.

This diode is well suited for use in industrial electronics, telecommunications, automotive systems, consumer electronics, and other fields requiring reliable high-speed switching components. Browse the wide range of Vishay semiconductor devices on EnvMart to find suitable components for your projects.