BZG05C18-M3-18

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The BZG05C18-M3-18 is a silicon Zener diode, ideal for a variety of applications. Its enhanced stability, wide temperature range, high reliability, and low thermal resistance make it suitable for a variety of circuits. It has the capability to withstand high levels of temperature, vibration and shock. This diode is an invaluable part of many circuits because it can offer improved performance in areas like stability, energy efficiency, and environmental conditions. It is widely used in automotive and industrial applications.

BZG05C18-M3-18 Application Fields and Working Principle

The BZG05C18-M3-18 is suited for providing power protection, voltage clamping, and voltage regulation. It is typically used in DC-DC converters, UPS, motor controls, power supplies, over-voltage protection and transient suppression circuits. It is widely applied to applications like household appliances, medical equipment, automobiles, lighting systems, and other industries.

Working principles of the BZG05C18-M3-18 are based on the principle of the Zener diode. When the voltage across the Zener diode reaches the Zener breakdown voltage, a reverse current is generated, causing the voltage drop in the Zener diode to become constant at the Zener breakdown voltage. At this moment, the current flowing then becomes constant, once a voltage regulator is switched on. This circuit becomes a voltage regulator, and helps in stabilizing the voltage of the power supply. The BZG05C18-M3-18 diode is designed to offer a very tight voltage regulation tolerance and high junction temperature, which helps in ensuring better performance.

The BZG05C18-M3-18 features a low thermal resistance of 0.19°C/W, which helps in minimizing the power dissipation at higher current values. This enables more energy-efficient operation and allows the diode to work under extreme temperatures. It also has a higher power dissipation and maximum junction temperature rating, allowing it to be used in high temperature applications.

The BZG05C18-M3-18 has a low forward voltage drop of 1.57 volts and a reverse current level of 10uA at maximum rated power, allowing it to operate with low power loss. It has a wide range of breakdown voltage and clamping voltage, ranging from 18.0 volts to 600 volts, making it suitable for a wide range of applications.

The BZG05C18-M3-18 is RoHS compliant and comes in a standard DO-41 package with a lead length of 10, 20 and 30 mm. Its small size and lightweight makes it an ideal choice for space-constrained applications. It can also be operated in temperatures ranging from -55°C to +150°C, which makes it suitable for various industrial and automotive applications.

In summary, the BZG05C18-M3-18 is a silicon Zener diode that offers a wide range of features, making it suitable for a wide range of applications, including power protection, voltage clamping and voltage regulation. It is designed to offer a high thermal resistance, high junction temperature, and low forward voltage, which helps in ensuring better performance. Its RoHS compliant, rugged design and small size make it an ideal choice for space-constrained applications.

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