Microchip Technology SMAJ4742AE3/TR13 Zener Diode

The SMAJ4742AE3/TR13 is a high-quality Zener diode from the reputable manufacturer, Microchip Technology. This electronic component is specifically designed to provide voltage regulation and protection in a variety of electronic circuits. The Zener diode operates by allowing current to flow in the forward direction like a standard diode, but also in the reverse direction when the voltage is above a certain value known as the "Zener breakdown voltage".

This particular model, the SMAJ4742AE3/TR13, offers a Zener breakdown voltage of 12V, making it suitable for applications where a precise 12V voltage reference is required. Constructed with high-grade materials, this Zener diode ensures stability and reliability in its performance, which is critical for maintaining the safety and longevity of electronic systems.

The SMAJ4742AE3/TR13 comes in a DO-214AC (SMA) package, which is known for its compact size and excellent power dissipation characteristics. This surface-mount package is designed for automated assembly processes, making it a great choice for high-volume production. Additionally, the diode features a power dissipation of 1W, which allows it to handle significant power levels for its size, and a maximum operating temperature range of -55°C to +150°C, ensuring operation in a wide range of environmental conditions.

Key applications for the SMAJ4742AE3/TR13 include power supply regulation, voltage stabilization in consumer electronics, and as a protective device in sensitive electronic equipment. Its ability to protect against overvoltage conditions by clamping and dissipating the excess energy as heat makes it a valuable component in surge protection circuits.

Microchip Technology's commitment to quality is evident in the SMAJ4742AE3/TR13 Zener diode, which is manufactured to meet high industry standards. This component is a reliable choice for designers and engineers looking to incorporate a robust voltage regulation solution in their electronic designs.

Whether you are working on a new design or looking to replace an existing component, the SMAJ4742AE3/TR13 from Microchip Technology is an excellent choice for ensuring stable and secure operation in your electronic applications.