onsemi

BAV99

BAV99 Description

The BAV99 from onsemi is a general-purpose diode array featuring a 1-pair series connection configuration in a compact SOT23-3 surface-mount package. Designed for small-signal applications with currents up to 200mA, it offers a 70V reverse voltage (Vr) rating and a low forward voltage drop (1.25V max @ 150mA), ensuring efficient performance in switching and rectification circuits. With a reverse recovery time (trr) of just 6ns, it is well-suited for high-speed applications. The device is RoHS-compliant, REACH-unaffected, and classified under ECCN EAR99, making it suitable for global export.

BAV99 Features

• High-Speed Switching: 6ns reverse recovery time for fast signal processing.
• Low Leakage Current: 2.5µA @ 70V ensures minimal power loss.
• Compact & Reliable: SOT23-3 package with MSL1 (unlimited) moisture sensitivity for easy integration.
• Robust Performance: 70V reverse voltage and 200mA average rectified current per diode.
• Standard Technology: Ensures compatibility with a wide range of circuits.
• Tape & Reel (TR) Packaging: Optimized for automated assembly.

BAV99 Applications

The BAV99 is ideal for:

• High-speed switching circuits (e.g., digital logic protection, signal clamping).
• Signal rectification in low-power AC/DC converters.
• ESD protection for sensitive ICs and communication interfaces.
• Voltage clamping in automotive and industrial electronics.
• General-purpose diode functions in consumer electronics, such as TVs and mobile devices.

Conclusion of BAV99

The BAV99 stands out as a versatile, high-speed diode array with low leakage and compact packaging, making it a reliable choice for small-signal and switching applications. Its 6ns recovery time and 70V rating provide a competitive edge over slower, bulkier alternatives. While marked as obsolete, it remains a proven solution for legacy designs and cost-sensitive projects requiring fast, efficient diode performance in minimal PCB space.