Vishay Single Silicon Junction Switching Diode 200 mA 200 V SOD-123 BAV21W-E3-08

Vishay BAV21W-E3-08 is a single silicon junction switching diode designed for electronic and power applications requiring efficient high-speed switching and rectification. This device supports a maximum forward current of 200 mA and a maximum peak reverse voltage of 200 V, making it suitable for high voltage rectification tasks.

The diode is housed in a compact surface-mount SOD-123 package built with a glass passivated junction and superectifier structure, ensuring high reliability and durability under demanding operating conditions. Its low leakage current combined with high forward surge capability supports stable operation during transient conditions.

The device operates efficiently within a broad temperature range from -65°C to 150°C and features a maximum power dissipation rating of 250 mW, suitable for various industrial and commercial electronic designs.

Key mechanical details include a mold epoxy package that meets flammability rating UL 94 V-0 and terminals with matte tin plating ensuring solderability per industry standards, allowing robust circuit board assembly. The diode's cathode end is clearly marked with a color band to facilitate installation.

Typical applications include high voltage rectification in grid CRTs and televisions, snubber circuits of camera flashes, and other fast switching circuits in industrial, commercial, and consumer electronics.

Supports a maximum forward current of 200 mA for reliable performance. Features a maximum power dissipation of 250 mW ensuring enhanced durability. Fast switching capability with peak reverse recovery time of 50 ns. Operates effectively within a temperature range from -65°C to 150°C.

Compact surface-mount SOD-123 package offering space-saving design. Glass passivated junction with a superectifier structure for high reliability. Low leakage current typically less than 0.2 μA at rated voltage. High forward surge capability with peak non-repetitive forward surge current of 1 A.

Terminals have matte tin plating, compliant with solderability standards. Color band denotes cathode for correct polarity identification.

This high-performance diode is ideal for electronic design engineers and manufacturers working in industrial automation, consumer electronics, telecommunications, and related fields. Browse Vishay products on EnvMart for superior quality semiconductor components suitable for diverse applications.

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