1SMB5939B-13 Zener Diode - Diodes Incorporated

The 1SMB5939B-13 from Diodes Incorporated is a robust Zener diode that offers a combination of high performance and reliability for a wide range of electronic applications. This surface-mount diode is designed to provide voltage regulation with a nominal Zener voltage of 3.9 volts, making it suitable for voltage reference or voltage clamping applications.

Key Features:

• Nominal Zener Voltage: 3.9V, providing precise voltage regulation for various circuits.
• Power Dissipation: With a power rating of 1.5 watts, this Zener diode can dissipate significant power at a stable Zener voltage.
• Package: Supplied in a compact SMB (DO-214AA) package, the 1SMB5939B-13 is optimized for automated assembly processes and space-constrained applications.
• High Surge Capability: Engineered to withstand surge events, making it ideal for protecting sensitive electronics against voltage transients.
• Wide Operating Temperature Range: Capable of operating over a broad temperature range from -55°C to +150°C, ensuring reliability in harsh environments.
• Tolerance: The Zener voltage tolerance is ±5%, which provides a tight regulation for maintaining system stability.

Applications:

The 1SMB5939B-13 Zener diode is versatile and can be used in various applications, including:

• Voltage regulation modules
• Overvoltage protection circuits
• Switching power supplies
• Consumer electronics
• Computer motherboards
• Telecommunications equipment

With its reliable performance and high-quality construction, the 1SMB5939B-13 from Diodes Incorporated is an excellent choice for designers looking for a Zener diode that can deliver stable operation under a variety of conditions. Whether you're developing power management solutions or designing consumer electronics, this Zener diode is engineered to meet your needs.