Vishay Silicon Junction Switching Diode Single 600 mA 2-Pin SMB 50 V LL4150GS08

Vishay LL4150GS08 is a silicon junction switching diode designed for high efficiency fast switching and high reliability in a compact and surface mount SMB package. It supports a maximum forward current of 600 mA and peak repetitive reverse voltage of 50 V, making it suitable for demanding industrial and electronic applications.

This diode features a superectifier structure for excellent electrical stress tolerance and a cavity-free glass-passivated junction to ensure stable performance and low leakage currents typically below 0.2 μA. The peak reverse recovery time is only 4 ns, enabling efficient fast switching in power regulation and snubber circuits.

Packaged in a DO-204AL molded epoxy case with matte tin-plated solderable leads complying with J-STD-002 and JESD 22-B102 standards, the diode is mechanically robust and flame retardant per UL 94 V-0 ratings. The color band indicates the cathode end for correct polarity installation.

Its electrical specifications include a maximum power dissipation of 500 mW, a forward voltage of 1 V maximum, and a non-repetitive forward surge current rating of 4 A. The operational temperature range from -65°C to 175°C ensures reliability across harsh environmental conditions.

Typical applications include high voltage rectification for G2 grids in cathode ray tubes and televisions, as well as use as a snubber diode in camera flash circuits. This commercially graded, RoHS-compliant component is identified by series LL4150 and part number LL4150GS08.

Features a superectifier structure for high reliability under electrical stress. Glass-passivated junction ensures cavity-free construction for improved performance. Designed for fast switching applications with a peak reverse recovery time of 4 ns.

Offers low leakage current with typical IR less than 0.2 μA. High forward surge capability with peak non-repetitive forward surge current of 4 A. Molded epoxy DO-204AL package with matte tin-plated leads that are solderable per industry standards.

Operating temperature range from -65°C to 175°C for robust industrial use. Compact dimensions of approximately 1.6 mm (height, length, width, and diameter) suitable for compact circuits. Ideal for high voltage rectification in CRT and TV G2 grids and camera flash snubber circuits.

This diode is essential for industrial electronics, power management, consumer electronics manufacturing, and laboratory equipment requiring reliable switching and rectification components. Explore additional Vishay semiconductor products at EnvMart for comprehensive electronic component sourcing.

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