BZD17C180P M2G

The BZD17C180P M2G diode is a single Zener diode that is popular among application designers. The diode is used in various applications and provides protection against high voltage transients. The properties of this diode make it suitable for use in several application fields and have been discussed in detail below.

Application Field for BZD17C180P M2G – Single Zener Diode

The diode being a single Zener diode can be used in several applications, typically those in which a single diode needs to be connected to protect a circuit against high voltage transients, or to limit currents in electronic circuits.

The diode is used in switching power supplies, LED bulbs, computer motherboards, smartphones, battery chargers, and in automotive and industrial equipment. It is also used in battery-operated devices due to its low power consumption and long-term reliability.

It is also used in voltage dependent AC switch applications and as an overvoltage protection in communication systems. BZD17C180P M2G diodes are also used in inverters, solar panels, and various other places.

Working Principle of BZD17C180P M2G – Single Zener Diode

To understand the working principle of the single Zener diode, there are two important parameters: forward biasing and reverse biasing.

When the forward bias voltage is applied to the diode, majority carriers are generated in the diode and allow current to flow from the anode to the cathode.

On the other hand, when the reverse bias voltage is applied to the diode, depletion region width becomes wide and no current can flow through the diode.

Also, when the applied voltage exceeds the Zener voltage, the single Zener diode breaks down, which causes a sudden spike in the current. It allows current to flow in both directions and helps to protect the circuit from the high voltage.

BZD17C180P M2G can support up to two minutes of continued operation in the breakdown current region without any thermal damage. This is thanks to its low thermal resistance and superior design features for heat sinking.

The Zener noise immunity is also very impressive, and it aids in noise modulation due to its low thermal noise. It also has a low breakdown voltage (<18V) and the avalanche current is far less than the limit set by IEC/EN standards, making it suitable for use in various applications.

Conclusion

BZD17C180P M2G is an excellent single Zener diode for various application fields as discussed. It has a low forward voltage drop and a low Zener noise immunity. It also has a low thermal resistance and superior heat sinking properties. The breakdown voltage of the diode is below18V and the avalanche current is far less than the IEC/EN standards, which makes it suitable for use in many applications. The diode is therefore used to protect circuits from high voltage transients, to limit currents in electronic circuits, and for various other tasks.