Microchip Technology SMAJ78E3/TR13 Product Overview

The SMAJ78E3/TR13 from Microchip Technology is a high-quality, robust surface-mount Transient Voltage Suppressor (TVS) diode, designed to protect sensitive electronic equipment from voltage transients induced by system inductance, lightning, and electrostatic discharge (ESD). This TVS diode is a preferred choice for safeguarding voltage-sensitive components which can be affected by sudden voltage spikes, making it an essential component for a wide range of applications, including consumer electronics, automotive systems, and industrial equipment.

Key Features:

• Transient Protection: The SMAJ78E3/TR13 is specifically designed to protect against transient voltage spikes, offering a stand-off voltage of 78V, which makes it suitable for a variety of circuits that require high voltage thresholds.
• Peak Pulse Power: With its capability to handle 400W of peak pulse power dissipation for a 10/1000μs waveform, this TVS diode ensures reliable protection against high energy transients.
• Low Leakage Current: It has a low leakage current, which enhances the overall efficiency of the device it protects by minimizing power loss.
• Fast Response Time: The device reacts in picoseconds to over-voltage events, providing immediate protection to the vulnerable components.
• Compact Package: Enclosed in a DO-214AC (SMA) package, the SMAJ78E3/TR13 is designed for space-efficient PCB mounting, making it ideal for compact electronic assemblies.
• RoHS Compliant: This product is manufactured in compliance with RoHS standards, ensuring that it is free from hazardous substances and environmentally friendly.

Applications:

The versatility of the SMAJ78E3/TR13 allows it to be used in a multitude of applications. It is particularly useful in protecting integrated circuits (ICs), MOSFETs, signal lines, and other sensitive components in:

• Consumer electronics such as smartphones, tablets, and computers
• Communication systems including base stations and networking devices
• Automotive electronics such as control units and GPS systems
• Industrial controls and automation systems
• Power supply units and voltage regulators

With its combination of high surge capability, fast response, and compact footprint, the SMAJ78E3/TR13 from Microchip Technology is an excellent choice for designers looking to enhance the durability and longevity of their electronic products.