EDZVT2R12B Discrete Semiconductor Products

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Diodes - Zener - Single : EDZVT2R12B application field and working principle

The EDZVT2R12B Zener diode is a single diode found in electronic circuits, primarily in voltage regulation and signal processing applications. A Zener diode is a diode that, unlike other types of diodes, has a low breakdown voltage, allowing more than the normal amount of current to pass through the diode. This reverse breakdown voltage can be precisely regulated, allowing for accurrate voltage regulation.

The EDZVT2R12B is a symmetrical two-terminal Zener diode capable of operating with an allowable current of up to 12 amperes (A) at a range of 1.2 volts to 2.0 volts. It is ideal for use in electric circuit components like radio receivers, television sets, amplifiers, transceivers, and test instrumentation.

The EDZVT2R12B’s operating temperature range is -40 to +125 degrees Celsius (°C). It can withstand maximum repetitive reverse voltages of up to 2.0 volts. The diode has a fast response time of less than one nanosecond (ns). With a maximum forward voltage drop of 0.2 volts, this diode exhibits a superior forward voltage performance over other diodes. Also, the EDZVT2R12B has an excellent dynamic resistance of less than 0.002 ohms.

The EDZVT2R12B’s working principle is fairly straightforward. When the voltage across the diode reaches its breakdown voltage, it starts to conduct current from the cathode to the anode, allowing excess current to flow through the diode. This current is limited to the rated reverse current value by the avalanche voltage of the diode. Thus, the diode acts as a regulator and maintains the output voltage at a constant level, regardless of the load.

For any applications needing a high breakdown voltage and a low dynamic resistance, the EDZVT2R12B is an ideal choice.Also, its low forward voltage drop and fast response time make it an ideal choice for use in circuits that require speed and precision. Plus, the diode can operate in the extreme temperatures from -40 degree Celsius to + 125 degree Celsius, so it is ideal for harsh environmental conditions

In summary, the EDZVT2R12B Zener diode is a two-terminal diode capable of achieving a maximum reverse voltage of up to 2.0 volts and a reverse current of up to 12 amperes (A). It is suitable for a wide range of applications including radio receivers, television sets, amplifiers, transceivers, and test instruments. Its fast response time and low dynamic resistance make it an ideal choice for voltage regulation and signal processing.

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