TZX33A-TR

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Diodes have long been used in a variety of applications, from power conversion and rectification to LED lighting and over-voltage protection. One of the most widely used and reliable devices is the Zener Diode. The TZX33A-TR is a single Zener diode with a 3.3V reverse breakdown voltage, making it ideal for a variety of applications.

TZX33A-TR is designed for use in a variety of applications. One of its primary uses is for voltage regulation and over-voltage protection in industrial and consumer electronics products. For example, it can be used to ensure that sensitive electronic components remain safely powered without exceeding the maximum operating voltage. It can also be used in LED and power LED lighting systems, as well as in automotive applications for noise suppression, circuit protection, and power supply conditioning.

The TZX33A-TR\'s reverse breakdown voltage is 3.3V, which is the voltage at which it will start conducting current. This makes it ideal for voltage regulation, as the breakdown voltage can be used to set the regulated voltage. The reverse breakdown voltage is also used to determine the diode\'s power dissipation capability, with a maximum power dissipation of 1.3W.

The TZX33A-TR\'s maximum forward voltage drop is 500mV when carrying a current of 1A, and it can handle currents up to 5A. This provides the device with a wide operating range, making it suitable for a variety of applications. When latched, the TZX33A-TR can carry currents up to 10A and has a maximum forward voltage drop of 1.2V at this current.

The TZX33A-TR also has a surge capability, with a surge energy rating of 195mJ at 15A. This makes it suitable for use in surge-protected systems, such as lightning-protected outdoor electronic systems. The device has a maximum operating temperature of 85°C and its temperature coefficient is ±62mV/°C.

In terms of its working principle, the TZX33A-TR operates in a similar manner to other Zener diodes. It can be thought of as two diodes in series, with the reverse-biased junction connected to the reference voltage. This junction is what is referred to as the "Zener" junction. When an external voltage is applied in the reverse direction, a small current flows in the circuit. As the voltage increases, so does the current flow, until it reaches the diode\'s breakdown voltage. At this point, a large amount of current begins to flow and the Zener junction is "triggered". This process is known as the Zener effect.

Once the Zener effect is triggered, the TZX33A-TR will protect the circuit from voltage spikes by limiting the voltage to the breakdown voltage. This makes it an ideal choice for protecting sensitive electronic components from over-voltage damage. The device also offers noise suppression and power supply conditioning, making it suitable for use in a variety of applications.

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