MTZJT-7713B

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Diodes - Zener - Single

MTZJT-7713B is a type of Zener diode (single) widely used in the electronic circuit. The important feature of MTZJT-7713B is its ability to produce a constant stable voltage regardless of the load on the circuit, making it a widely-used component in circuitry.

Application

Some of the commonly used application fields are:

• Automotive In-Vehicle Charge System
• Stereo Audio Equipment (Power Supply)
• Digital Communications Equipment
• Computer Hard Disk Driver
• Television
• Industrial Equipment
• Server (Power Supply)
• Inverters/Regulators/Transformers

Working Principle

MTZJT-7713B Zener diodes are different from normal diodes in that they use a PN junction that allows electrons to tunnel from the N-region to the P-region, creating a voltage drop that can be used to regulate the voltage of the circuit. For example, if a circuit has a forward bias voltage of 12V, the Zener diode can be used to create a Zener voltage of 5V, which is then used to regulate the output of the circuit.

The Zener diode works by allowing current to flow through the PN junction in both directions. When a voltage is applied to the PN junction, an electric field is created, and electrons can tunnel through the junction when the field strength becomes strong enough. The PN junction creates a voltage drop across the junction, which is the Zener voltage. The amount of Zener voltage depends on the characteristics of the diode, and the Zener diode can be used to regulate the voltage of the circuit by controlling the amount of current flowing through the diode.

When the voltage applied to the circuit is lower than the Zener voltage, the diode acts as an open circuit and no current flows through the diode. When the voltage is higher than the Zener voltage, the diode will act as a short circuit, allowing current to flow, and the voltage of the circuit will be regulated at the Zener voltage.

Conclusion

MTZJT-7713B Zener diode is a widely used component in many electronic circuits. It has a stable Zener voltage, and it can be used to regulate the voltage of the circuit, making it an essential component in many applications.

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