PTV3.9B-E3/84A

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PTV3.9B-E3/84A is a part of Zener diode or single diode, which is widely used in various fields. As a three-terminal device, it features a terminal in the middle of two end terminals. The function of this type of single diode is to regulate voltage, so it can direct visible current in one direction, while blocking visible current in the opposite direction. This product is known to be cost-effective, while still providing excellent results in terms of protection and regulation.

The application field of PTV3.9B-E3/84A single diode is quite extensive. One of the most common applications is voltage regulation, which is the key reason why diodes of this type are used so frequently. Other applications include surge protection, voltage step-up, voltage step-down, and reverse voltage protection. This is not an exhaustive list, but it does give an idea of where this type of diode might be employed.

The working principle of PTV3.9B-E3/84A single diode is relatively straightforward. The device consists of two p-n junctions connected in reverse bias. When voltage is applied, the current flowing through the junction will be limited. This limitation creates a voltage drop, which is designed to be within strict specifications. As a result, the right amount of current is allowed to flow through the circuit and nothing more.

In terms of performance, PTV3.9B-E3/84A single diode features excellent voltage regulation as well as low current leakage. When used for surge protection, the product can provide up to 1500 volts of protection. Additionally, it can be used for both AC and DC signals, allowing for versatile application. Lastly, it has a wide power range, from 0.5 to 5 Watts, which makes it suitable for a wide range of applications.

In conclusion, PTV3.9B-E3/84A single diode is a great option for various applications. Its high efficiency and cost-effectiveness make it an attractive choice, while its wide power range and voltage regulation capabilities make it versatile and reliable. Additionally, the diode is ideal for both AC and DC signals, which further widens its application field. Therefore, when choosing the right diode, be sure to remember this versatile and reliable product.

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