Product Overview: SMBJ33A-13-F from Diodes Incorporated

The SMBJ33A-13-F is a robust transient voltage suppression (TVS) diode designed by Diodes Incorporated to protect sensitive electronic equipment from voltage transients induced by system inductance, lightning, and other transient voltage events. This component is particularly suitable for the protection of voltage-sensitive devices in a wide range of applications, including commercial and industrial markets.

Key Features

• Stand-off Voltage: The device has a stand-off voltage of 33V, which refers to the maximum voltage that can be applied to the TVS diode while it remains in a non-conductive state.
• Peak Pulse Power: It can handle a peak pulse power of 600W for a 10/1000µs waveform, ensuring reliable protection against high energy transients.
• Clamping Voltage: The SMBJ33A-13-F has a clamping voltage of 53.3V, which is the maximum voltage drop across the diode when subjected to a peak impulse current.
• Uni-directional Protection: This device offers uni-directional surge protection, making it ideal for DC voltage applications where the polarity is fixed.
• Package: Packaged in the industry-standard DO-214AA (SMB) package, it is optimized for automated assembly processes and provides a compact footprint on the PCB.
• Compliance: It meets the requirements of the IEC 61000-4-2 and IEC 61000-4-4 standards, ensuring compatibility with global industry regulations for electromagnetic compatibility (EMC).

Applications

The SMBJ33A-13-F is designed to protect a variety of electronic systems, including:

• Portable Devices
• Power Supply Networks
• Communication Systems
• Microprocessor-based Equipment
• Industrial Control Systems

With its excellent clamping capability, fast response time, and low incremental surge resistance, the SMBJ33A-13-F from Diodes Incorporated is an excellent choice for designers looking to enhance the durability and reliability of their electronic systems against voltage transients.