Supply original BAT48ZFILM, Diodes - Rectifiers - Single, by STMicroelectronics

The BAT48ZFILM is a Schottky barrier diode manufactured by STMicroelectronics, designed for various applications in electronic circuits. This component is particularly known for its low forward voltage drop and fast switching capabilities, making it suitable for high-frequency applications and power management systems.

Key Features:

1. Type: Schottky Diode
2. Package: The BAT48ZFILM is typically available in a compact SOT-23 package, which is ideal for space-constrained applications. The small footprint allows for efficient PCB layout and design.
3. Voltage Rating: The diode has a maximum reverse voltage (V_R) rating of around 30V, making it suitable for low to medium voltage applications.
4. Forward Current: It can handle a continuous forward current (I_F) of up to 200mA, which is adequate for many signal and power routing applications.
5. Forward Voltage Drop: One of the standout features of the BAT48ZFILM is its low forward voltage drop, typically around 0.3V at 100mA. This characteristic helps in reducing power losses and improving efficiency in circuits.
6. Reverse Recovery Time: The diode exhibits a very fast reverse recovery time, which is beneficial for high-speed switching applications, such as in RF circuits and power supplies.
7. Temperature Range: The operating temperature range is typically from -55°C to +150°C, allowing it to function reliably in a variety of environmental conditions.

Applications:

• Power Management: Used in power supply circuits for rectification and voltage clamping.
• Signal Demodulation: Suitable for RF applications where fast switching is required.
• Protection Circuits: Acts as a flyback diode in inductive load applications to protect against voltage spikes.
• Low-Voltage Applications: Ideal for low-voltage circuits due to its low forward voltage drop.

Electrical Characteristics:

• Capacitance: The BAT48ZFILM has a low junction capacitance, which contributes to its high-speed performance.
• Leakage Current: The reverse leakage current is minimal, ensuring that the diode does not significantly affect the performance of the circuit when in the off state.

Conclusion:

The BAT48ZFILM from STMicroelectronics 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 reliability and efficiency make it a preferred component for engineers designing modern electronic systems.