1N4469 BK

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

The 1N4469 BK is a type of single Zener diode favoured for its voltage regulating properties. It is a commonly used semiconductor component and can be used in a wide range of applications from analogue to digital circuits. This article will explain the application field and working principle of the 1N4469 BK.

The 1N4469 BK is a silicon avalanche diode, and is the preferred choice for voltage regulation in circuits due to the stability of its operating characteristics. It boasts a reverse breakdown voltage of 11 V and a maximum forward current of 400m A. These qualities allow it to tolerate a wide range of input voltages, meaning it can be used for both AC and DC power supplies, as well as in low-voltage circuits.

The 1N4469 BK has a variety of applications. It can be used as a voltage regulator, protecting sensitive parts of the circuit from higher voltages, like integrated circuits. It can be used as an over-voltage protection diode, which prevents higher voltages from damaging other parts of the circuit, or an over-current protection diode, which decreases the current to protect other components when the circuit is overloaded. The 1N4469 BK can also be used in threshold voltage applications, protecting it from further damage, such as reverse breakdown.

The 1N4469 BK operates by using a reverse biased, or reverse-biased, Zener diode. A reverse-biased diode emits a lower voltage than the input voltage, meaning the output voltage is always lower than the input voltage. This is why the 1N4469 BK is so effective as a voltage regulator- it helps maintain a constant voltage in the circuit, even when the input voltage fluctuates. The 1N4469 BK also helps protect the other components of the circuit from higher voltages, acting as an over-voltage protection diode.

The 1N4469 BK also operates with a forward biased, or forward-biased, Zener diode. This type of diode allows current to pass through the diode in the forward direction, but limits the current when the voltage exceeds a certain level. This means that if the voltage becomes too high, the 1N4469 BK will reduce the current to protect sensitive parts of the circuit. It can also be used as an over-current protection diode, reducing the current when the circuit is overloaded.

To summarise, the 1N4469 BK is a single Zener diode that is used for voltage regulation in circuits. It has a reverse breakdown voltage of 11 V and a maximum forward current of 400m A and can be used in a variety of applications. It works by using a reverse-biased Zener diode, which reduces the output voltage to a constant value, and a forward-biased Zener diode, which limits the current when the voltage exceeds a certain level. The 1N4469 BK is an effective and reliable choice for circuit protection, and is a popular choice for many electronic applications.

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