BZX384B18-E3-08

Introduction to BZX384B18-E3-08

The BZX384B18-E3-08 is a single Zener diode made of Silicon Carbide (SiC). It is a multipurpose diode that can be used in a variety of applications from the consumer and automotive industries to the scientific and medical device industries.

Application Fields for the BZX384B18-E3-08

The BZX384B18-E3-08 is primarily used in circuits that require a high degree of accuracy and reliability. It is also well suited to consumer electronics applications as it can serve as a voltage regulator, ESD protection and clipper diode. The diode is also suitable for applications in the automotive power industry, such as the DC-DC converters, the onboard chargers and the battery electric vehicles.

Another area of application is medical equipment, where the BZX384B18-E3-08 can offer a wide breakdown voltage range, low leakage current and superior reverse surge capability. It can also be used for safety circuits and protection against overvoltage or transients.

The BZX384B18-E3-08 diode is also suitable for other industrial applications, such as uninterrupted power DC systems (UPSs), telecom power supply rails, power factor correction systems, LED lighting and AC-DC rectification circuits.

Working Principle

The BZX384B18-E3-08 diode consists of an anode and a cathode, separated by a piece of Silicon Carbide, which has very good insulating properties. The function of the diode is to allow current to flow in one direction while blocking the current from flowing in the opposite direction. When the voltage applied to the anode is lower or equal to that at the cathode, no current passes through.

However, if the voltage applied to the anode is higher than that at the cathode, the diode begins to carrry current and will pass a specific voltage, known as the “breakdown voltage”. This voltage is the diode’s maximum reverse voltage and can vary according to the diode’s external factors, such as temperature and frequency.

Conclusion

The BZX384B18-E3-08 is a single Zener diode made of Silicon Carbide (SiC). It is a multipurpose diode that can be used in a variety of applications from the consumer and automotive industries to the scientific and medical device industries. The diode is capable of allowing current to flow in one direction while blocking the current from flowing in the opposite direction. If a higher voltage is applied to the anode, it will pass a specific breakdown voltage, which is the diode’s maximum reverse voltage.