V39ZA05

The V39ZA05 is a transient voltage suppressor device (TVS) that is used to protect circuits from externally or internally generated voltage transients and other disturbances. This device is designed for usage in an array of applications and can be used as a single device or in parallel with other suppressors. Due to its versatility, V39ZA05 can be used for a wide variety of applications.

The V39ZA05 is constructed of rectangular parallel plates of zinc oxide (ZnO) bonded to metallized mica or other insulating substrates. It has a voltage rating of 5.5 V and a capacitance range of 0.2 - 1.25 pF. It has an operating temperature range of -55 to +105 degrees Celsius and can be used in both low and high voltage applications. It is also available in a range of sizes, including 4, 6, 8, 10, and 12 mm. The V39ZA05 is RoHS and REACH compliant and meets UL 1449 Standards.

The working principle of the V39ZA05 is based on the principle of Voltage Dependent Resistor (VDR). The device works by clamping the output voltage at a set level, typically 5.5 V for the V39ZA05. When the input voltage exceeds the threshold level, the resistor will create a voltage drop across it, limiting the output voltage. This clamps the voltage at the safe level, thus preventing any damage that could be caused by transient voltages. This voltage drop is typically referred to as the “clamping voltage”.

In addition to preventing damage from transient voltage spikes, the V39ZA05 can also be used to protect against lower level disturbances. This makes it suitable for use in a wide range of electrical equipment including motors, switches, and controllers, as well as for signal circuits. Furthermore, it can be used to protect against local and remote power sources and ensure a steady voltage is delivered to sensitive components. It can also be used to guard against static electricity.

The V39ZA05 is a robust and reliable device that is suitable for use in a wide range of applications. It has a low clamping voltage, making it suitable for use in sensitive circuits, and its operating temperature range makes it suitable for use in extreme conditions. With its size range and UL 1449 standardized testing results, this device is suitable for use in medical, industrial, military, automotive, and consumer electronics applications.

Overall, the V39ZA05 is a robust and reliable transient voltage suppressor device that is suitable for use in a wide range of applications. With its low clamping voltage, operating temperature range, and a range of sizes, this device offers a comprehensive solution for protection against transient voltage spikes and other unwanted disturbances.