Product Overview - ZHT431F01TA from Diodes Incorporated

The ZHT431F01TA is a three-terminal adjustable shunt regulator offering excellent temperature stability and output current handling capability up to 100mA. Manufactured by Diodes Incorporated, a leading global manufacturer and supplier of high-quality application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets, this product is designed to cater to a wide array of voltage regulation requirements.

This precision device comes in a compact SOT23 package, making it suitable for space-constrained applications. It operates over a wide voltage range, from 1.24V to 18V, providing designers with a flexible solution for various circuit designs. The output voltage can be set to any value within this range using two external resistors. This feature allows for customization to the specific needs of the application, making the ZHT431F01TA a versatile component in power management solutions.

One of the key attributes of the ZHT431F01TA is its tight voltage tolerance. The device is available with a tolerance of 1%, ensuring accurate voltage regulation and stability over the entire operating temperature range, which spans from -40°C to +125°C. This makes the ZHT431F01TA an ideal choice for high-reliability applications in diverse market segments, including industrial, telecommunications, and consumer electronics.

The shunt regulator also exhibits excellent transient response characteristics, which is critical for maintaining voltage stability in the presence of sudden load changes. This property is particularly important in power supply circuits and can help prevent malfunctions in sensitive electronic equipment.

For protection and safety, the ZHT431F01TA incorporates features such as over-temperature shutdown and current limiting, which safeguard the device and the application against excessive heat and current conditions that could potentially lead to damage or failure.

In summary, the ZHT431F01TA from Diodes Incorporated is a reliable and flexible solution for designers looking to implement precise voltage regulation in their electronic designs. Its small form factor, adjustable output voltage, tight tolerance, and robust protection features make it an excellent choice for a wide range of applications.