BAT46WJ,115

The BAT46WJ,115 is a Schottky barrier diode manufactured by Nexperia, designed for various applications in electronic circuits. Here’s a detailed description of its key features and specifications:

General Description:

The BAT46WJ,115 is a small-signal Schottky diode that is particularly well-suited for high-speed switching applications. It is commonly used in RF applications, rectification, and as a protection diode due to its low forward voltage drop and fast switching capabilities.

Package:

• Type: SOT-23
• Dimensions: The SOT-23 package is compact, making it ideal for space-constrained applications. The typical dimensions are approximately 3.0 mm x 1.6 mm x 1.1 mm.
• Lead Configuration: The diode has three leads, with the anode and cathode clearly marked for easy identification during circuit design and assembly.

Electrical Characteristics:

• Forward Voltage (Vf): The BAT46WJ,115 exhibits a low forward voltage drop, typically around 0.3V at a forward current of 1 mA. This characteristic helps in minimizing power loss during operation.
• Reverse Voltage (Vr): The maximum reverse voltage rating is typically around 30V, making it suitable for a variety of applications where reverse voltage protection is necessary.
• Forward Current (If): The diode can handle a forward current of up to 200 mA, allowing it to be used in applications requiring moderate current handling.
• Reverse Leakage Current (Ir): The reverse leakage current is low, typically in the range of microamperes, which is advantageous for battery-operated devices and low-power applications.

Performance:

• Switching Speed: The BAT46WJ,115 is known for its fast switching speed, making it ideal for high-frequency applications. This characteristic is crucial in RF circuits and digital applications where rapid signal changes occur.
• Temperature Range: The diode operates effectively over a wide temperature range, typically from -55°C to +150°C, ensuring reliability in various environmental conditions.

Applications:

• Rectification: Used in power supply circuits for efficient rectification of AC signals.
• Signal Clamping: Protects sensitive components from voltage spikes by clamping excess voltage.
• RF Applications: Suitable for use in RF amplifiers and mixers due to its low capacitance and fast response time.
• General Purpose: Can be utilized in various electronic circuits requiring a small, efficient diode.

Conclusion:

The BAT46WJ,115 from Nexperia 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 performance characteristics make it a popular choice among engineers and designers in the electronics industry.