BAW56 – INFINEON

Overview

The INFINEON BAW56 is a high-performance diode array featuring a common-anode configuration, meticulously designed for rapid switching applications where minimal signal degradation is paramount. Its critical operational characteristic lies in its exceptionally low reverse recovery time (trr) of 4 ns, enabling efficient rectification in high-frequency circuits. A key design consideration when implementing such fast diodes is managing parasitic capacitance, which can otherwise limit bandwidth and introduce unwanted ringing; careful PCB layout and component placement are essential to harness the BAW56’s full potential in demanding signal paths.

Key Features

• Diode Configuration: 1 Pair Common Anode
• Maximum DC Reverse Voltage (Vr): 90 V
• Average Rectified Current (Io) per Diode: 215 mA
• Maximum Forward Voltage (Vf) @ 150 mA: 1.25 V
• Fast Recovery Time (trr): 4 ns
• Package: TO-236-3, SC-59, SOT-23-3 (Surface Mount)

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

• High-speed signal clamping and protection in RF front-ends
• Fast switching rectification in switched-mode power supplies (SMPS)
• Demultiplexing and signal routing in high-frequency data acquisition
• Voltage transient suppression in sensitive analog circuitry