BZG03C150-HM3-08 Discrete Semiconductor Products

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The BZG03C150-HM3-08 is a single Zener diode typically used in voltage regulation and related protection applications. It is an efficient, reliable and relatively low cost solution when your design needs a single Zener diode.

The BZG03C150-HM3-08 Zener diode is specially designed to be used in a variety of fields, such as voltage regulation, spike, surge and noise suppression, and protection from overtemperature, overvoltage and ESD, among others. Being straightforward to integrate, it is suitable for industrial, commercial and automotive applications. As this single Zener diode requires minimal circuit components, it is especially appreciated by designers in these areas.

Working Principle

The BZG03C150-HM3-08 Zener diode works by allowing a direct flow of current in the forward (anode to cathode) direction, just as an ordinary rectifier diode. It also permits a reverse current conduction in the reverse direction when the voltage is equal to or greater than the corresponding Zener voltage. The break-down voltage is accurately determined and very stable over temperature, meaning that the BZG03C150-HM3-08 provides highly accurate voltage regulation.

The operating current (Iz) of the BZG03C150-HM3-08 Zener diode is the maximum current which it can carry without any damage caused and is usually about 8 times higher than its Zener current, meaning it is well suited for various kinds of circuits, including those associated with ripple current. Furthermore, the BZG03C150-HM3-08 incorporates a heat-dissipation feature which allows it to maintain its stability even when exposed to high temperatures or currents.

When it comes to physical size, the BZG03C150-HM3-08 Zener diode offers good space efficiency and is suitable for wide range of applications, ranging from the ones with limited space to the cases with more room available. Being able to tolerate relatively strong currents, this single Zener diode is capable of handling up to of 75 mA of load current.

Applications

The BZG03C150-HM3-08 Zener diode is efficient and reliable and has a wide range of applications in voltage regulation, voltage spike, surge and noise suppression, over temperature, overvoltage and ESD protection. It is commonly used in AC/DC circuits, voltage regulation for power supply units, motor drives, DC motor drives, battery charger circuits and voltage-regulated switching power supplies, to name a few.

In motor drives and DC motor circuits, the BZG03C150-HM3-08 Zener diode provides protection from surges and transients, as well as from over-voltage conditions. It also helps maintain a stable and consistent voltage for both adjustable and fixed voltage DC supplies. When used for voltage regulation in power supplies, the diode prevents any excessive voltage fluctuations and helps to maintain the overall system stability.

In addition, the BZG03C150-HM3-08 Zener diode can be used to absorb transient voltage spikes in power supplies, DC power systems and audio systems, as well as to reduce ringing in high speed digital networks and to suppress electromagnetic interference (EMI). Its high stability andits exceptional reverse surge characteristics make it especially useful in these applications.

Conclusion

The BZG03C150-HM3-08 Zener diode is a reliable single Zener diode for voltage regulation and related protection applications. Due to its accurate and stable voltage regulation, its low cost, efficient size and high operating current, it is a cost-effective solution for designers in a wide range of fields. It is highly reliable, even when exposed to high temperatures, making it perfectly suitable for applications for AC/DC circuits, motor drives, DC motor drives, battery charger circuits and voltage-regulated switching power supplies.

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