The SMAJ4757AE3/TR13 is a high-quality Zener diode from Microchip Technology, designed to offer excellent voltage regulation with a nominal Zener voltage of 51 volts. This product is part of Microchip's robust voltage regulator solutions, providing a reliable performance for a wide range of applications.

Encased in a durable SMA package, the SMAJ4757AE3/TR13 ensures a compact footprint on the PCB, making it suitable for space-constrained applications. Its surface-mount design allows for efficient assembly processes, and the device is supplied in tape and reel packaging (TR13), which is ideal for automated pick-and-place manufacturing.

Key Features

• Zener Voltage: The device has a Zener test current of 20mA, ensuring precise voltage regulation at 51V.
• Power Dissipation: With a power dissipation of 1.5 watts, the SMAJ4757AE3/TR13 can handle significant power levels, making it suitable for a variety of power applications.
• Package Type: The SMA package is not only robust but also offers the advantage of a small footprint, providing more space for other components on the PCB.
• High Surge Capability: This Zener diode offers excellent surge capability, protecting circuits from voltage spikes and enhancing the overall durability of the application.
• Operating Temperature Range: The device operates effectively over a wide temperature range from -55°C to +150°C, ensuring reliability in diverse operating conditions.

Applications

The SMAJ4757AE3/TR13 is versatile and can be used in various electronic circuits, including power supply circuits, voltage regulation modules, and protection circuits. It is particularly useful in applications that require precise voltage clamping, such as consumer electronics, telecommunications, and industrial equipment. Its robust design also makes it suitable for automotive and aerospace industries where high-reliability components are essential.

Microchip Technology's commitment to quality ensures that the SMAJ4757AE3/TR13 meets stringent industry standards, providing a reliable solution for your voltage regulation needs.