Microchip Technology's SMBJ5347BE3/TR13 Zener Diode

The SMBJ5347BE3/TR13 from Microchip Technology is a robust Zener diode designed to offer reliable voltage regulation and protection in a variety of electronic circuits. This Zener diode is a preferred choice for engineers and designers looking for a component that can provide stable performance and is capable of handling transient voltage spikes and surges.

Key Features

• Diode Configuration: Single
• Nominal Zener Voltage: 10V
• Zener Tolerance: ± 5%
• Power Dissipation: 5W, providing ample capacity for absorbing transient energy and power regulation.
• Package / Case: DO-214AA, also known as SMB, which is a compact and surface-mountable form factor, ideal for space-constrained applications.
• Operating Temperature Range: -55°C to +150°C, ensuring reliable operation in extreme conditions.
• Qualification: AEC-Q101 qualified, making it suitable for automotive applications that demand higher reliability and performance standards.

The SMBJ5347BE3/TR13 is engineered to provide a precise breakdown voltage, which is crucial for the stabilization of the voltage across sensitive components in electronic circuits. Its fast response time to voltage transients makes it an excellent choice for protecting against overvoltage conditions that can occur due to load dump, inductive switching, or lightning strikes.

Due to its high power dissipation capability, the SMBJ5347BE3/TR13 is also well-suited for use in power supply circuits, where it can act as a safety net by clamping potentially harmful overvoltages, thus safeguarding downstream components. Its compact SMB package allows for efficient use of PCB real estate, which is especially beneficial in modern, miniaturized electronic designs.

Whether used in industrial, commercial, or automotive applications, the SMBJ5347BE3/TR13 is a testament to Microchip Technology's commitment to providing high-quality, reliable components that meet the stringent requirements of today's electronic devices.