1N4148WS-7-F

The 1N4148WS-7-F is a high-speed switching diode manufactured by Diodes Incorporated, designed for a variety of electronic applications. This diode is a surface-mount device (SMD) that offers a compact form factor, making it suitable for modern circuit designs where space is at a premium.

Key Features:

1. Type: The 1N4148WS-7-F is a standard switching diode, known for its fast switching capabilities, which makes it ideal for high-frequency applications.

2. Package: It comes in a small SOD-123 package, which measures approximately 2.6 mm x 1.6 mm x 1.1 mm. This compact size allows for efficient use of PCB space and is compatible with automated assembly processes.

3. Voltage Rating: The diode has a maximum reverse voltage (V_R) of 100 volts, making it suitable for a wide range of applications, including signal processing and rectification.

4. Current Rating: It can handle a forward current (I_F) of up to 1 ampere, which is sufficient for many low to moderate power applications.

5. Forward Voltage Drop: The typical forward voltage drop (V_F) at 1 mA is around 0.7 volts, which is relatively low, contributing to its efficiency in power-sensitive applications.

6. Reverse Recovery Time: The diode features a fast reverse recovery time, typically around 4 nanoseconds, which enhances its performance in high-speed switching applications.

7. Temperature Range: The operating temperature range is from -55°C to +150°C, allowing it to function reliably in various environmental conditions.

8. Applications: The 1N4148WS-7-F is commonly used in signal clamping, switching applications, and as a protection diode in circuits. It is also suitable for use in RF applications, general-purpose switching, and in various consumer electronics.

9. Compliance: The diode is RoHS compliant, ensuring that it meets environmental regulations regarding hazardous substances.

Summary:

The 1N4148WS-7-F from Diodes Incorporated is a versatile, high-speed switching diode that combines a compact size with robust electrical characteristics. Its fast switching speed, low forward voltage drop, and wide voltage and temperature ratings make it an excellent choice for a variety of electronic applications, particularly in modern, space-constrained designs.