BAT54C

The BAT54C is a Schottky barrier diode manufactured by Diodes Incorporated, designed for low-voltage and high-speed switching applications. It is particularly well-suited for use in RF applications, signal detection, and as a rectifier in power supply circuits due to its low forward voltage drop and fast switching capabilities.

Key Features:

1. Package Type: The BAT54C is typically available in a small SOT-23 package, which is a surface-mount device (SMD) that allows for efficient use of PCB space and is suitable for automated assembly processes.

2. Electrical Characteristics:

   • Forward Voltage Drop (Vf): The BAT54C exhibits a low forward voltage drop, typically around 0.3V at a forward current of 10mA. This characteristic helps in minimizing power loss during operation.
   • Reverse Voltage (Vr): The diode has a maximum reverse voltage rating of 30V, making it suitable for various applications where reverse voltage protection is necessary.
   • Forward Current (If): The maximum forward current rating is typically around 200mA, allowing it to handle moderate current loads effectively.

3. Switching Speed: The BAT54C is known for its fast switching speed, which is essential in high-frequency applications. This feature helps in reducing switching losses and improving overall efficiency in circuits.

4. Temperature Range: The diode operates effectively over a wide temperature range, typically from -55°C to +125°C, making it suitable for use in various environmental conditions.

5. Capacitance: The BAT54C has a low junction capacitance, which is beneficial for high-frequency applications, as it minimizes signal distortion and allows for better performance in RF circuits.

6. Applications: Common applications for the BAT54C include:

   • RF signal detection and mixing
   • Low-voltage rectification
   • Protection circuits for sensitive components
   • Switching power supplies
   • General-purpose signal routing

Summary:

The BAT54C from Diodes Incorporated is a versatile Schottky diode that combines low forward voltage drop, fast switching speed, and compact packaging, making it an excellent choice for a wide range of electronic applications. Its robust performance characteristics and reliability make it a popular choice among engineers and designers in the electronics industry.