BZD27B200P-HE3-18

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Zener diodes are semiconductor devices that are widely used in electronic circuits. A Zener diode, when forward-biased, operates like a normal diode and allows current to flow in one direction. When reverse-biased, a Zener diode enters its Zener or breakdown region, and a voltage is maintained across its terminals. The BZD27B200P-HE3-18 is a single Zener diode that is widely used in various applications. Here, we discuss the application field and working principle of this component.

The BZD27B200P-HE3-18 is a single Zener diode device that is typically used for different types of voltage regulation and stabilizing requirements. This diode features an operating temperature range between -65°C and 150°C, and a power dissipation of 600 mW. It has a reverse current of 0.2 mA and a clamping voltage of 19.5 volts. This diode has a maximum voltage of 18 volts.

In terms of the application field, the BZD27B200P-HE3-18 is used extensively in circuits as a voltage stabilizer. It is commonly used in power supplies and relay drivers, as well as in automotive, audio, video, and communication systems. This diode is also used as a low current auxiliary power supply and as a voltage switch in electronic circuits.

When forward-biased, the BZD27B200P-HE3-18 functions like a normal diode. That is, current flows in the device from the cathode to the anode and voltage is dropped across the diode. When the device is reverse-biased, it enters a special operating region called the Zener region or Zener breakdown region. In this region, the diode becomes conductive and a specific voltage is maintained across its terminals. This voltage is known as the Zener voltage. As the voltage across the device increases, the current starts to increase exponentially. When the applied voltage reaches a certain limit, known as the Zener voltage of the device, the current remains constant, regardless of an increase in the applied voltage.

In addition to acting as a voltage stabilizer, the BZD27B200P-HE3-18 can be used as an over-voltage protector. That is, if the voltage across the device exceeds the Zener voltage, the current starts to increase exponentially and the power dissipation of the device increases. This protects the circuit by limiting the voltage to safe levels. The Zener diode is also used in voltage comparators, peak detectors, and SMPS circuits.

The BZD27B200P-HE3-18 is designed to withstand high voltage surges and is suitable for high-speed operations. It is typically packaged in surface-mount packages for various applications, and comes with a number of features such as high tolerance, low leakage, and low noise levels. This semiconductor component provides an efficient and cost-effective solution for voltage stabilization, voltage regulation, and voltage protection.

In conclusion, the BZD27B200P-HE3-18 is a single Zener diode device that functions by forward-biasing or reverse-biasing the diode. When reverse-biased, the diode enters the Zener region and maintains a specific voltage across its terminals. This component is widely used in circuits as a voltage stabilizer, over-voltage protector, voltage comparator, and in other applications. Additionally, it is known for its high tolerance, low leakage, and low noise levels.

The specific data is subject to PDF, and the above content is for reference