MMBZ5267B-E3-08

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

MMBZ5267B-E3-08 is a type of single zener diode. It is designed to provide protection from short circuits and overvoltage. The device is composed of two reversely connected silicon diodes, each diode having its own anode and cathode. The anode of one diode is connected to the cathode of the other and the junctions of the two diodes form a common connection referred to as the anode/cathode of the diode. The diode is designed to operate in a reverse breakdown voltage mode.

The diode is typically used in applications such as power supplies, clamping, protection, voltage regulation, and noise suppression. It can be used as a switch in voltage control circuits, as a voltage reference, or as a current limiting component. The diode is also useful for limiting inrush current when powering inductive loads.

The working principle of MMBZ5267B-E3-08 zener diode is simple, but effective. In operation, the diode acts as a highly conductive path in the reverse-bias direction when the applied reverse voltage exceeds a specific breakdown voltage, i.e. the Zener voltage. The exact Zener voltage depends on the specific diode model. When the reverse bias voltage exceeds the breakdown voltage, the current flowing through the diode increases exponentially and the voltage across the diode remains relatively constant.

In the forward-bias direction, the diode simply limits the current to a certain maximum. This current is determined by the forward voltage drop and the applied current. As soon as the reverse breakdown voltage is exceeded, however, the diode acts as a highly conductive path and the current through the diode can become very high. The diode is designed to limit the maximum breakdown current, thus providing protection from overcurrent.

In summary, MMBZ5267B-E3-08 is a type of single zener diode that is designed to provide protection from short circuits and overvoltage. It is typically used in applications such as power supplies, clamping, protection, voltage regulation and noise suppression. The working principle of the diode is quite simple; it acts as a highly conductive path when the applied reverse voltage exceeds a specific Zener voltage, and as a normal diode in the forward direction.

The specific data is subject to PDF, and the above content is for reference