PTZTE2511B

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The PTZTE2511B is a diode zener single with a peak reverse current of 93mA, a breakdown voltage of 11 Volts, and a tolerance of ±5%. It is part of a family of zener diodes made by the manufacturer PTR. These diodes are used in a variety of applications in the electrical and electronics industries, from basic circuit protection to motor control circuits.

The PTZTE2511B is designed to protect circuits against a wide range of voltage transients. It is also used in DC to DC converters, as a voltage regulator, and in other applications where a precise, controlled, and continual voltage supply is required. The diode has a maximum voltage rating of 16V, a maximum current rating of 95mA, a maximum power rating of 1.6W, and can operate at a temperature range of -55 °C to +125 °C.

The PTZTE2511B is a single diode zener, meaning it has a single pn junction, which is the region between the positive and negative terminals of the diode. This junction is made up of various components, including anode, cathode and a gate. The anode and cathode are the two sides of the junction, and when voltage is applied, an electric current flows from the anode to the cathode. The electric current is then regulated at a constant level by the gate. This is called the zener effect, and it is the key to the diode’s ability to protect against voltage transients.

The PTZTE2511B works by relying on the reverse breakdown voltage of the diode. The reverse breakdown voltage is the voltage that causes a diode to begin passing current in reverse, and it depends on the junction temperature, the doping of the semiconductor material, and the applied electric field. When a transient current rises above the breakdown voltage of the diode, it passes through the junction and is shunted away from the circuit.

The other core feature of the PTZTE2511B is its low-noise characteristic. This is a feature that helps suppress voltage spikes without degrading the circuit’s signal. This is achieved by regulating the electric current and voltage supplied to the circuit, smoothing out any disturbances in the current and voltage signals that could impact the circuit’s performance.

In conclusion, the PTZTE2511B is a single diode zener designed to protect circuits against voltage transients and suppress voltage spikes. It works by relying on the reverse breakdown voltage of the diode to shunt away any current that rises above the breakdown voltage. Additionally, the diode has a low-noise characteristic that helps to smooth out any disturbances in the current and voltage signals that could impact the circuit’s performance.

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