NZX4V3A,133 Discrete Semiconductor Products

Diodes - Zener - Single - NZX4V3A,133 application field and working principle

NZX4V3A,133 is a type of Zener diode, a special diode that is able to regulate voltage and current in reverse bias. It is widely used in different electronic applications and is an important part of electrical circuit designs. The features and working principle of NZX4V3A,133 allow for a range of potential applications.

Features of NZX4V3A,133

NZX4V3A,133 is a 3.6V Zener diode with a maximum power rating of 500 mW. Its working voltage is around 3.3V, and the maximum forward current tolerance is 200 mA. Its high reverse breakdown voltage makes it ideal for use in applications that require tight voltage regulation. The device also has a short-circuit protection of 2A, ensuring that the diode does not overheat and cause electrical damage to other components in the circuit. Moreover, the NZX4V3A,133 has an integrated thermal fuse that will shut off the power supply when the temperature exceeds a certain limit, thus preventing hazardous conditions.

Working Principle of NZX4V3A,133

NZX4V3A,133 is a type of Zener diode, which works through a reversed biased breakdown mechanism. When the diode is voltage-biased, it produces a breakdown voltage at a certain level. This breakdown voltage is determined by the device\'s junction angle and doping concentration. When the reverse current reaches the breakdown voltage, current begins to flow in the reverse direction. This current is called the Zener current and is used to regulate the voltage and current of the circuit.

Applications of NZX4V3A,133

The features of NZX4V3A,133 make it suitable for a range of applications. It is mainly used in voltage regulation circuits as a voltage regulator, as its breakdown voltage ensures consistent and stable voltage levels. The device is also commonly used in over-voltage protection circuits and electronic current sensing applications. Additionally, its thermal fuse is ideal for protecting sensitive components from voltage surges and high temperatures.

Conclusion

NZX4V3A,133 is an important type of Zener diode used in various electronic circuit applications. The device offers reliable voltage and current regulation and is equipped with a thermal fuse for extra safety. The range of applications presents various possibilities of its use.