1EZ110DE3/TR12

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The 1EZ110DE3/TR12 is a single Zener diode composed of a three layer semiconductor diode. It is designed for general-purpose applications in the low current and low-power circuit that require a stable output voltage in order to maintain consistent operation. It is primarily used in series regulator circuits and its main features include low dynamic impedance, high capacitance, and reverse voltage protection.

The 1EZ110DE3/TR12 Zener diode has an operating range of -40 to +85°C and a nominal voltage of 10.6 V. Its maximum power dissipation is 500 mW and its rated current is 75 mA. It has an average power rating of 1 W and its minimum breakdown voltage is 10.0 V. It is also RoHS compliant, which makes it suitable for use in most commercial applications.

The 1EZ110DE3/TR12 Zener diode is manufactured using a silicon-based technology and its construction includes a PN junction between two layers of doped P-type semiconductor material sandwiched between two layers of N-type semiconductor material. This construction provides the diode with several advantages, such as low switching noise, low leakage, and reduced on-state resistance.

The 1EZ110DE3/TR12 Zener diode’s working principle is based on the PN junction diode, which is composed of two layers of doped semiconductor material with different concentrations. When a reverse bias voltage is applied, the PN junction diode starts to conduct current due to the built in potential barrier. This reverse bias voltage, however, must exceed the PN junction breakdown voltage before the diode starts to conduct current. The breakdown voltage of the 1EZ110DE3/TR12 is typically 10.6 V.

The 1EZ110DE3/TR12 Zener diode is primarily used in shunt regulator and series regulator circuits. In a series regulator circuit, the Zener diode is connected to a series pass transistor, typically an insulated-gate bipolar transistor (IGBT). The series pass transistor is connected in series with the power supply and the load. When an over-voltage is applied to the circuit, the Zener diode conducts current and acts as a regulator by limiting the output voltage to the desired value. In a shunt regulator circuit, the Zener diode is connected in parallel to a load and in series with a resistor. When an over-voltage is applied to the circuit, the diode conducts and the shunt regulator circuit reduces the voltage to a safe level.

The 1EZ110DE3/TR12 Zener diode is a versatile device used in a wide range of low power applications, especially in series and shunt regulator circuits, where it helps protect the circuit and maintain a consistent output voltage.

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