BAS16D-HE3-18

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Diodes have been used in electronics for many years in a wide variety of applications. The BAS16D-HE3-18 rectifier is one of the most common types of single diodes used and it has a wide range of uses. This article will explain the BAS16D-HE3-18 application field and working principle, so that you can understand how and why they are used.

General Information

The BAS16D-HE3-18 is a single diode that is often used in applications such as rectifying, clamping, and protecting circuits and components from overvoltage, transient surges, and electrical noise. It is a small component, measuring about 0.4" x 0.4" and weighing around 0.7 grams. It is capable of operating at a maximum voltage of 200 volts, a maximum current of 500 mA, and a maximum power dissipation of 500 mW. The diode has a forward voltage of 1.2 volts and has a reverse voltage of 6 volts. The diode is also RoHS compliant, meaning it meets the European Union\'s Restriction of Hazardous Substances laws.

Application Field

The BAS16D-HE3-18 is ideal for use in a variety of applications. Its small size and low power dissipation make it an ideal choice for portable devices, as it does not require a large amount of space or consume a significant amount of power. It is also well-suited for use in applications such as LED lighting, LED display, backlight LED TV, mobile phones, and more. It is also a popular choice for use in automotive applications, such as car audio systems, power windows, and power seats. In addition to these applications, the diode can also be used to protect vulnerable loads, as it can clamp electrical noise and transient surges caused by external sources or changes in temperature or voltage.

Working Principle

The BAS16D-HE3-18 operates by allowing the flow of current in one direction while blocking current in the opposite direction. This is known as a rectifier, or a one-way valve. The operation is based on the principle of PN junction, which is a boundary between two types of semiconductors. In the BAS16D-HE3-18, the PN junction is formed between the two layers of semiconductor material. When a forward voltage is applied to the diode, the electrons from the P-type material cross the junction and move to the N-type material. This creates a low-resistance path for current to flow from the anode to the cathode. When a reverse voltage is applied, the electrons from the N-type material cross the junction and move to the P-type material, creating a high resistance path for current flow, thus preventing current flow in the opposite direction.

Conclusion

The BAS16D-HE3-18 is a single diode that is often used in a host of applications, ranging from LED lighting to car audio systems. The diode has a low power dissipation and a small size, making it suitable for portable devices. It operates by allowing the flow of current in one direction while blocking the flow of current in the opposite direction, based on the principle of PN junction. Therefore, the BAS16D-HE3-18 is an ideal choice for use in many applications.

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