Vishay Silicon Junction Switching Diode 300mA 75V DO-35 1N4148-TAP

Vishay 1N4148-TAP Silicon Junction Diode is a premium Discrete Semiconductor device designed for fast switching applications up to 75 volts and nominal forward current of 300mA. Packaged in a DO-35 glass passivated junction, this diode offers high reliability and excellent performance in diverse electronic and industrial use cases.

The diode’s robust construction includes a cavity-free glass-passivated junction and a superectifier structure that contributes to its high surge capability and low leakage current of typically under 0.2 microamperes. This makes it ideal for high voltage rectification tasks, such as in CRT and television G2 grid circuits and snubber circuits for camera flashes.

The device supports a maximum power dissipation of 500mW and has a peak reverse recovery time of only 4 nanoseconds, ensuring efficient operation within switching power supplies and signal processing modules. It tolerates operating temperatures ranging from -65°C to as high as 175°C, allowing deployment in harsh industrial, laboratory, and commercial environments.

The diode is supplied in a standard DO-35 through hole package, with matte tin plated leads conforming to J-STD-002 and JESD 22-B102 standards, promoting easy soldering and long-term reliability. The device meets UL 94 V-0 flammability ratings on the molding compound, further bolstering safety credentials.

Typical applications include high voltage rectification, industrial electronics, consumer electronics repair and manufacturing, signal switching, and protective circuits. Glass passivated junction ensures operational stability.

Fast switching time enhances circuit efficiency. Low leakage current promotes power saving in circuits. High surge capability protects against electrical transients. Compatible with standard soldering processes for PCB assembly.

Wide operating temperature suitable for industrial environments. Standard DO-35 package for easy integration in through-hole designs. Explore the diverse range of semiconductor components and electronic devices available on EnvMart for your industrial and manufacturing needs.