NUP1301QAZ Circuit Protection

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NUP1301QAZ is an application field, and it is a type of transient voltage suppressors (TVS) diode. The TVS diode is an electronic component that provides a protection for a wide range of electronic devices and circuitboards from transient voltages. These diodes are basically composed of two parts, an anode and a cathode. They act as a short circuit when they encounter an electrical pulse greater than a certain magnitude. It is an ideal protection device for systems that need protection against high transient voltage conditions.

The NUP1301QAZ application field is specifically designed for lightning and surge protection applications for a variety of products, including automotive electronics, telecom equipment, computers, and consumer electronics. It is a unidirectional device that provides a clamping action to ensure that potential voltage surges will not cause damage to connected equipment. Its desired functionality is to absorb any transient voltage spikes and surface discharges through a rapid dissipation of energy, thus protecting sensitive components and electronic systems.

The working principle of NUP1301QAZ TVS diode is quite simple. When the applied voltage exceeds a certain threshold limit, the diode conducts current and dissipates the transient energy safely. This is achieved by providing a conducting path between the anode and cathode terminals. This creates a low impedance path for the transient surge current, which is then reduced by the damping effect of the TVS diode. The current then safely dissipates in the form of heat through the diode\'s body, and it does not reach the protected circuit.

The NUP1301QAZ TVS diode is designed to handle a peak pulse current of up to 450A and a power dissipation of up to 375W. The peak pulse voltage is typically 0.5 to 1.1kV, and the clamping voltage is typically 0.23 to 0.26kV. The operating temperature range is -55°C to 125°C, and the package size is 3.1 x 2.1 x 1.3mm. It has a very low leakage current of < 0.1mA and a very fast response time of < 1ns. All these features make the NUP1301QAZ TVS diode a very reliable and cost-effective protection device for a wide range of applications.

In conclusion, NUP1301QAZ is a very efficient and reliable TVS diode that offers excellent protection against high transient voltages. It is a unidirectional device that provides clamping action and dissipates surge energy quickly and safely. The diode has a range of features that make it a very cost-effective protection device in numerous applications, including automotive, telecom, computer, and other consumer electronics.

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