DiodesZetex Silicon Junction Switching Diode, Single, 400 mA, 3-Pin SOT-23, 250 V, 250 mW, High-Speed BAS21-7-F

DiodesZetex BAS21-7-F Silicon Junction Switching Diode is a single diode designed for electronic switching applications requiring fast, small-signal handling. Packaged in a compact SOT-23 3-pin surface mount format, it meets rigorous industrial standards with a maximum forward current of 400 mA and peak repetitive reverse voltage of 250 V, ensuring durability and safe operation in demanding circuits.

This diode’s maximum power dissipation rating of 250 mW allows it to perform efficiently without excessive heat generation, while the ultra-fast peak reverse recovery time of 4 nanoseconds supports high-frequency switching tasks commonly found in power management and signal modulation.

Designed to operate in harsh environments ranging from -65°C to 150°C, the BAS21-7-F diode assures robustness and reliability throughout its lifecycle. The device’s small physical footprint (2.9 mm length × 2.4 mm width × 1.1 mm height) allows close-packed, space-saving PCB layouts for compact electronic assemblies.

Its peak non-repetitive forward surge current of 2.5 A protects sensitive components against transient spikes, improving overall system resilience. Ideal for applications in industrial, commercial, and consumer electronics, this diode supports efficient switching, rectification, and signal shaping requirements frequently encountered in power supplies, communication devices, and control circuits.

Compact 3-pin SOT-23 surface mount package for space-efficient PCB design. Maximum power dissipation of 250 mW ensures stable operation under typical loads. Fast peak reverse recovery time of 4 nanoseconds enhances high frequency applications.

Operates reliably between -65°C to 150°C for wide environmental tolerance. Designed for switching applications in electronic circuitry and signal processing. Small physical dimensions of 2.9 mm length, 2.4 mm width, and 1.1 mm height optimize board layout.

Peak non-repetitive forward surge current rating of 2.5 A offers transient protection. Manufactured in China with RoHS compliance.

This DiodesZetex diode is a high-quality component suitable for electronic design engineers and manufacturers focused on creating robust, efficient, and compact circuits within industrial, laboratory, communication, power management, and consumer electronics sectors. Explore our comprehensive catalog for more semiconductor components to complement your projects.

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