BAT54C

The BAT54C is a dual Schottky diode in a single package, designed for use in high-speed switching and rectification applications. Manufactured by various semiconductor companies, this component is known for its low forward voltage drop and fast switching characteristics. Here are the key features and specifications:

1. Diode Configuration:
   • Dual Schottky Diode: Contains two diodes in a common cathode configuration within a single package.
2. Electrical Characteristics:
   • Forward Voltage (Vf): Low forward voltage drop, typically around 0.24V to 0.35V at 1mA, minimizing power loss and heat generation.
   • Reverse Voltage (Vr): Maximum reverse voltage of 30V, suitable for protecting circuits against overvoltage.
   • Forward Current (If): Maximum forward current of 200mA, allowing for moderate current handling in various applications.
   • Reverse Leakage Current (Ir): Low reverse leakage current, typically in the range of 2µA at 25°C, ensuring minimal current loss in reverse mode.
3. Switching Speed:
   • Fast Switching: Schottky diodes are known for their fast switching capabilities, making the BAT54C ideal for high-frequency applications.
4. Package Type:
   • SOT-23 Package: A small, surface-mount package that is easy to integrate into compact electronic designs.
5. Applications:
   • Signal Clamping: Used in circuits to protect against voltage spikes by clamping the signal to a safe level.
   • Rectification: Suitable for small-signal rectification in power supplies and RF applications.
   • Reverse Polarity Protection: Used in power management circuits to prevent damage from reverse voltage connections.
   • Voltage Level Shifting: Helps in shifting voltage levels between different parts of a circuit.
6. Features:
   • Low Capacitance: Ensures minimal impact on signal integrity in high-speed circuits.
   • High Reliability: Schottky diodes are known for their robustness and long operational life.

The BAT54C is a versatile and efficient component for use in various electronic applications where low forward voltage and fast switching are required. Its compact SOT-23 package makes it suitable for space-constrained designs.