Infineon BAV99WE6327: High-Speed Switching Diode Series Datasheet and Application Notes
The Infineon BAV99WE6327 is a high-performance, surface-mount dual-series switching diode encapsulated in a compact SOT-323 package. This component is engineered for high-speed switching applications, making it a critical part of modern electronic circuits where rapid signal processing and minimal loss are paramount. Comprising two independent diodes connected in a common-cathode configuration, the BAV99WE6327 offers designers flexibility and space efficiency.
A key highlight of this diode series is its ultra-fast switching speed, characterized by a very short reverse recovery time. This attribute is crucial for high-frequency circuits, as it minimizes switching losses and prevents signal distortion. Additionally, the device exhibits a low forward voltage drop, enhancing energy efficiency by reducing power dissipation during operation. With a repetitive peak reverse voltage of 70 V and a continuous forward current of 215 mA per diode, it balances robust performance with compact form factor.

The BAV99WE6327 is designed for a broad spectrum of applications, including high-frequency rectification, signal demodulation, and clipping circuits. It is also widely used in digital logic systems for voltage clamping and protection, preventing overvoltage transients from damaging sensitive ICs. Furthermore, its performance characteristics make it suitable for use in communication devices, computer motherboards, and portable electronics.
Infineon provides comprehensive application notes to assist engineers in maximizing the diode’s potential. These notes cover PCB layout recommendations to mitigate parasitic inductance, thermal management strategies, and circuit examples illustrating usage in high-speed environments. Proper implementation ensures stability and reliability, even in demanding conditions.
ICGOOODFIND: The Infineon BAV99WE6327 stands out as a reliable and efficient solution for high-speed switching needs, combining fast recovery, low power loss, and a versatile dual-diode design in a miniature package.
Keywords: High-Speed Switching, Low Forward Voltage, SOT-323 Package, Reverse Recovery Time, Dual Series Diode.
