1N3311B

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 1N3311B is a silicon planar power Zener diode. It is mostly used as a voltage regulator or DC-DC converter, as it provides a very precise and stable voltage reference. As a Zener diode, it is normally used to create a nominal voltage of 5.1 volts. This diode includes an intrinsic maximum reverse break down voltage of 5.1V with a maximum limit of 5.99V. The current limit is set at 40mA. It is also capable of operating at very low temperatures, down to - 65 °C.

The 1N3311B is a three-terminal device, consisting of an anode and cathode as well as a gate terminal, although it is usually referred to as a two-terminal device. As its type number indicates, the diode has a maximum reverse breakdown voltage of 5.1 volts. This is the voltage at which the diode will start to conduct current in the reverse direction. At normal atmospheric conditions, this voltage can range from 4.88 to 5.1V. To maintain a stable output voltage, the impurity concentration of the semiconductor material must also be precise. Therefore, the 1N3311B uses a carefully controlled and precise concentration of impurities which is measured in ohms per centimeter. The higher the concentration, the better the diode\'s performance.

The 1N3311B operates using the Zener effect, also known as avalanche breakdown. This effect occurs when a large enough reverse voltage is applied to the diode to cause electrons normally bound to the diode\'s covalent bonds to break away and become free running. This causes a chain reaction which results in a large number of electron-hole pairs being generated and allowing the current to flow in the reverse direction. This current is known as the Zener or breakdown current and the voltage at which it occurs is known as the Zener voltage.

In terms of application, the 1N3311B is commonly used as a voltage regulator or DC-DC converter. Due to its precise output voltage and current limit, it is perfect for controlling the voltage output of an electronic device, such as a computer or a mobile phone. It can also be used to convert voltages from one form to another, such as converting AC to DC. Moreover, its low operating temperature makes it ideal for high-temperature applications, such as military and aerospace applications. Overall, the 1N3311B is a very versatile and reliable device that can be used in a wide range of applications.

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