TZMC47-GS18 Discrete Semiconductor Products

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Diodes - Zener - Single is a special type of diode that is used to regulate voltages applied to a circuit. This type of device is especially important in areas such as power supplies, where the correct voltage is paramount for the correct operation of other components. TZMC47-GS18 is a single-zone Zener diode, which is a popular selection for applications requiring precision regulation of constant voltage.

Application Field

The TZMC47-GS18 has applications in a variety of circuit designs, particularly those requiring optimization of space and cost. It exhibits excellent temperature stability and is used for voltage regulation and overvoltage protection. It is well suited for use in high voltage power supplies, as well as for stabilizing smaller voltage circuits. Other application fields for the TZMC47-GS18 include automotive electronics, professional audio equipment, HVAC systems and laser power sources.

Working Principle

TZMC47-GS18 is a single-zone Zener diode, where current flows in a single direction when the voltage across it is below the Zener voltage, or breakdown voltage. When the voltage exceeds this breakdown voltage, this diode conducts in both directions, or "knee-points", which allows the voltage to be regulated at the desired value. This makes the TZMC47-GS18 particularly useful in controlling and regulating the output voltages of circuits.

In operation, TZMC47-GS18 acts as a voltage regulator by allowing or blocking current through it depending on the forward bias voltage. When the forward bias voltage is below the Zener voltage, the diode is non-conductive and does not pass current. When the voltage is increased above the Zener voltage, the diode conducts in the reverse direction and passes current from anode to cathode, thereby regulating the output voltage. This helps ensure that the output voltage is not greater than the specified voltage.

TZMC47-GS18 also has excellent surge temperature ratings and energy efficiency. This is achieved by using a special rectifying structure which assures low thermal runaway and allows for superior power handling. This makes the TZMC47-GS18 particularly suitable for use in high-power applications.

In conclusion, the TZMC47-GS18 is a single-zone Zener diode which offers excellent voltage regulation capabilities, low thermal runaway and high energy efficiency. It is used in a variety of circuits, such as high voltage power supplies, automotive electronics, professional audio equipment, HVAC systems and laser power sources. This makes it the ideal choice for applications requiring precision regulation of constant voltage.

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