1N4148W-13-F

The 1N4148W-13-F is a high-speed switching diode manufactured by Diodes Incorporated. It is an evolution of the classic 1N4148 diode, known for its reliability and performance in various electronic applications. Here’s a detailed description of its features and specifications:

General Description:

The 1N4148W-13-F is designed for high-speed switching applications, making it suitable for use in digital circuits, signal processing, and general-purpose rectification. It is particularly valued for its low forward voltage drop and fast recovery time, which contribute to its efficiency in high-frequency applications.

Key Features:

• Type: Silicon switching diode
• Package: Typically available in a DO-35 glass package, which is cylindrical and compact, allowing for easy integration into circuit boards.
• Forward Voltage Drop (Vf): Approximately 0.7V at a forward current of 1mA, which is relatively low, enhancing efficiency.
• Reverse Voltage (Vr): Rated for a maximum reverse voltage of 100V, making it suitable for a variety of applications without the risk of breakdown.
• Forward Current (If): Can handle a maximum forward current of 1A, allowing it to be used in applications requiring moderate current handling.
• Reverse Recovery Time (trr): Fast recovery time of about 4ns, which is ideal for high-speed switching applications.
• Operating Temperature Range: Typically from -55°C to +150°C, ensuring reliable operation in a wide range of environmental conditions.

Applications:

The 1N4148W-13-F is commonly used in:

• Switching Power Supplies: For rectification and signal processing.
• Signal Demodulation: In communication circuits.
• Clamping and Protection Circuits: To protect sensitive components from voltage spikes.
• General Purpose Switching: In various electronic devices and circuits.

Electrical Characteristics:

• Capacitance (C): Low junction capacitance, which helps maintain signal integrity in high-frequency applications.
• Leakage Current (Ir): Low reverse leakage current, typically around 25µA at 25°C and rated reverse voltage, contributing to its efficiency.

Compliance and Packaging:

The 1N4148W-13-F is compliant with RoHS (Restriction of Hazardous Substances) standards, making it an environmentally friendly choice for modern electronic designs. The "13-F" suffix indicates that it is part of a tape and reel packaging option, facilitating automated assembly processes.

Conclusion:

The 1N4148W-13-F from Diodes Incorporated is a versatile and reliable diode that excels in high-speed switching applications. Its robust specifications, combined with its compact packaging, make it a popular choice among engineers and designers for a wide range of electronic applications.