Vishay Silicon Junction Switching Diode, Single, 600 mA, 50 V SMB Package LL4150GS08

Vishay LL4150GS08 is a Silicon Junction Switching Diode designed for high efficiency and reliability in electronic circuits. It supports a maximum forward current of 600 mA and operates within a wide temperature range of -65°C to 175°C, making it suited for demanding industrial and commercial applications.

This diode features a superectifier structure with a cavity-free glass-passivated junction, ensuring low leakage current under typical operating conditions. It is offered in a compact SMB surface-mount package with 2 pins, sized 1.6 mm in height, length, width, and diameter, suitable for space-constrained PCB layouts.

Its fast switching capability is highlighted by a peak reverse recovery time of 4 nanoseconds, enabling efficient use in high-speed switching circuits. The diode handles a maximum peak reverse repetitive voltage of 50 V and sustains a peak non-repetitive forward surge current of 4 A, allowing for transient surge resilience and enhanced reliability.

The diode’s terminals are matte tin plated, providing excellent solderability compliant with J-STD-002 and JESD 22-B102 standards. The molding compound adheres to UL 94 V-0 flammability rating for safety compliance.

Typical applications include high voltage rectification such as G2 grid circuits in cathode ray tubes (CRT) and televisions, as well as snubber circuits for camera flashes where fast switching and reliability are critical.

Single diode configuration providing high reliability. Maximum forward current of 600 mA ensures robust performance. Fast switching capable with peak reverse recovery time of 4 ns. Rated for maximum peak reverse voltage of 50 V.

Operating temperature range from -65°C to 175°C for versatile applications. Low leakage current with typical IR less than 0.2 μA for efficiency. Peak non-repetitive forward surge current capability of 4 A. Compact SMB package with 1.6 mm x 1.6 mm x 1.6 mm dimensions.

Matte tin plated leads for reliable solderability. Cavity-free glass passivated junction for enhanced durability. Ideal for use in industrial electronic assemblies, laboratory instrumentation, consumer electronics manufacturing, and HVAC control circuits.

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