1PMT4125/TR7

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The 1PMT4125/TR7 diode is a single Zener diode that is used for many different applications. The device is a general-purpose Zener diode that is rated for a peak inverse voltage (PIV) of 300V, with a breakdown voltage of 4.7V and a surge current of 20mA. The 1PMT4125/TR7 can also be used for overvoltage protection and voltage regulator circuits.

The 1PMT4125/TR7 diode is well suited for a wide variety of applications, including voltage regulation, current limiting, and signal protection. The diode is especially useful in industrial control applications, as it can provide a reliable protection against high-voltage transients. Furthermore, the device is capable of withstanding electric fields up to 10kV/cm, making it suitable for harsh environments.

The 1PMT4125/TR7 diode works by clamping the voltage at a set level when the voltage exceeds the breakdown voltage. When the input voltage reaches the Zener breakdown voltage, the current through the device increases exponentially, limiting the voltage and causing a clamping effect. As the current through the device reaches a certain level, the Zener diode will start conducting and dissipating the energy, resulting in a large power dissipation.

The 1PMT4125/TR7 diode is also useful in voltage regulator circuits. In this type of circuit, the diode acts as a voltage reference and helps in maintaining a constant output voltage. The diode is also used in overvoltage protection circuits, as it helps limit the input voltage and protect the circuit from being overloaded. The device is also commonly used in current-limiting circuits to protect the circuit from over-current conditions.

Overall, the 1PMT4125/TR7 diode is a versatile component that can be used in a variety of applications. Its high-voltage protection capabilities and fast switching time make it an ideal choice for industrial control and overvoltage protection circuits. In addition, the device’s robust design allows it to handle large surge and electric field stresses, making it suitable for harsh environments. With its wide range of applications and robust design, the 1PMT4125/TR7 diode is a great choice for many applications.

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