BZG04-18-M3-18

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Introduction:

The BZG04-18-M3-18 is a single zener diode that is designed to provide protection against transient voltage spikes or to provide a steady voltage. It works by allowing current to flow in only one direction, while blocking current in the other direction except when the voltage reaches a predetermined break-over voltage. At this point, they begin to conduct in the reverse direction, and the voltage drops to a steady level determined by the diode\'s characteristics.

Application Fields

Zener diodes are often used in circuits to protect vulnerable components or devices against transient voltage spikes, ranging in magnitude between 5V and 200V. The BZG04-18-M3-18 is particularly suitable for circuits that require a steady voltage between 18 and 20V, allowing a maximum reverse voltage of 30V and a maximum power dissipation of 250mW. It is also suitable for use in many industrial and automotive applications, such as audio amplifiers, surge protection circuits, LED backlighting, and high speed logic circuits.

Working Principle

The BZG04-18-M3-18 is an efficient, robust, and reliable single zener diode. Its designed to withstand voltages up to 30V and dissipate up to 250mW. Its working principle is based on the zener effect. The zener effect is the process of having a diode conduct in the reverse direction once the voltage reaches a pre-determined break-over voltage. As this breakdown voltage is reached, the diode begins to conduct and the voltage is clamped to a steady level, determined by the diode’s characteristics. The BZG04-18-M3-18 has a specified zener voltage of 18-20V.

Conclusion

The BZG04-18-M3-18 is a single zener diode that is designed to provide protection against transient voltage spikes or to provide a steady voltage. It is suitable for applications that require a steady voltage between 18-20V, and has a specified zener voltage of 18-20V, a maximum reverse voltage of 30V, and a maximum power dissipation of 250mW. As it provides excellent protection against transient voltage spikes, the BZG04-18-M3-18 is suitable for use in many industrial and automotive applications, such as audio amplifiers, surge protection circuits, LED backlighting, and high speed logic circuits.

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