Microchip Technology's SMAJ78CAE3/TR13 TVS Diode

The SMAJ78CAE3/TR13 is a state-of-the-art transient voltage suppression (TVS) diode designed by Microchip Technology to protect sensitive electronic equipment from voltage transients induced by system-level events such as lightning, electrostatic discharge (ESD), and electrical fast transients (EFT). This robust diode is an ideal choice for safeguarding voltage-sensitive components which require high reliability and high surge capability in a compact package.

Key Features

• Transient Protection: The SMAJ78CAE3/TR13 is specifically designed to protect against transient voltage spikes with its 400W peak pulse power capability (10/1000µs waveform).
• Bi-directional Clamping: As a bidirectional TVS diode, it provides symmetrical protection which makes it suitable for AC applications or bipolar signal lines.
• Stand-off Voltage: It has a stand-off voltage of 78V, ensuring that it can tolerate higher voltage levels without conducting.
• Low Leakage Current: The device features a low leakage current, minimizing power loss when the device is in standby mode and not actively clamping transient voltages.
• Fast Response Time: The TVS diode offers a fast response time to transient events, typically in the picosecond range, providing immediate protection for sensitive circuits.
• DO-214AC Package: Encased in a DO-214AC (SMA) package, the SMAJ78CAE3/TR13 is optimized for automated assembly and offers a low profile on PCBs.
• RoHS Compliant: This product is compliant with RoHS standards, ensuring that it meets global environmental and regulatory requirements.

Applications

The SMAJ78CAE3/TR13 is an excellent choice for a variety of applications, including:

• Industrial systems
• Consumer electronics
• Automotive electronics
• Telecommunication systems
• Power supply protection
• Portable devices

With its robust design and high surge protection capabilities, the SMAJ78CAE3/TR13 from Microchip Technology is a reliable choice for engineers and designers looking to enhance the durability and longevity of their electronic products against voltage transients.