3EZ6.2DE3/TR12

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A diodes – zener – single, the 3EZ6.2DE3/TR12, is a voltage regulator device specially designed to work as a shunt regulator with single-phase AC or DC power supplies. It is also known as a Zener diode and it is mainly used for controlling and maintaining a constant voltage over a range of currents.

A 3EZ6.2DE3/TR12 has a maximum power dissipation of 400mW, power noise of 5mW, and a maximum operating temperature of of +125°C. It is a low-cost, general-purpose device and is capable of performing reliable operation under normal operating conditions.

Application Field

The 3EZ6.2DE3/TR12 is mainly used in applications such as in regulating and controlling the voltage and current in AC-DC power supplies, DC power supplies, battery chargers, solar energy systems, uninterruptible power supplies (UPS), power amplifier circuits and other applications. It is also used in power supervision circuits, voltage reference circuits and precision current sources.

Working Principle

The 3EZ6.2DE3/TR12 consists of a built-in zener diode. Under normal operating conditions, the zener diode will be reverse biased and current will flow only if the voltage across its terminals is greater than the zener voltage rating. In this condition, the zener diode will act as a diode, limiting the voltage on the load side to the zener voltage. When the voltage on the load side reduces, the voltage across the zener diode increases and the current flow will reverse, limiting the voltage on the load side to the zener voltage rating. This regulation of voltage ensures that the voltage across the load side of the circuit is always within the operating limits.

The 3EZ6.2DE3/TR12 also has a current control feature, which regulates the current across its terminals. The current control feature ensures that the current passing through the load side of the circuit does not exceed the operating limits. This is done by limiting the current through its terminals by the current control feature of the 3EZ6.2DE3/TR12.

The 3EZ6.2DE3/TR12 also offers a temperature stability feature which keeps the regulated voltage at constant levels over a wide temperature range. This feature prevents voltage irregularities due to temperature changes and thus, provides reliable performance of the voltage regulator.

The 3EZ6.2DE3/TR12 also offers a thermal shutdown feature which switches off the device when the temperature exceeds a certain specified limit. This prevents damage to the device due to excessive temperatures. This feature also allows a safe and reliable operation of the device in extreme weather conditions.

Finally, the 3EZ6.2DE3/TR12 also offers an over voltage shutdown feature which prevents the device from failing due to excessive voltage input. This feature ensures that the device does not experience any damage due to excessive power supply voltage and is able to maintain the constant voltage output across its terminals.

The 3EZ6.2DE3/TR12 is a general-purpose, low-cost device and is capable of providing reliable operation under normal conditions. It is a highly efficient power regulator and is also capable of controlling both the voltage and current in AC-DC power supplies. The device also offers a temperature stability, over voltage protection and thermal shutdown features, all of which help in providing reliable and safe operation of the device in extreme conditions.

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