SD101AWS-HE3-18

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Diodes are parts of electronics circuitry that enable the flow of electrical current in one direction and prevent it in the other direction. Rectifiers are a form of diode specializing in converting alternating current (AC) power into direct current (DC) power. This is important as many household and industrial electrical systems depend on the supply of direct current while the main power supply is in the form of alternating current. The SD101AWS-HE3-18 is one such rectifier.

The SD101AWS-HE3 is an easy to implement and cost efficient silicone diode rectifier designed for use in applications such as lighting, DC/DC power modules, computers and other consumer electronics, home appliances and power supplies. The device is housed in a hermetically sealed clear glass and metal SOD-323 package.

The SD101AWS-HE3-18 is a three-lead, ac-rated, non-insulated, 1500volt (V) and 18-amp (A) rectifier with a forward voltage of 1.1V, a leakage current of 0.5mA maximum, reverse recovery time of 15ns, capacitance of 2pF, junction temperature of 125°C, and an operating temperature of -55°C to 150°C. It features an ultra-low forward voltage drop and high frequency operation.

The device utilizes a standard silicon diode rectifier design, where low forward voltage allows for maximum current conversion efficiency of DC power. It is characterized by two pairs of back-to-back PN junctions, connected together in a symmetrical fashion. These PN junctions allow for the current to flow in two directions, thus allowing for AC power to be converted into DC power.

The rectifier also incorporates a bypass diode, which is a short, highly conductive diode connected directly in parallel with the load. This is used to reduce voltage drops and improve the overall efficiency of the rectifier. When the power source is blocked, the bypass diode is used to divert the energy in a different direction and prevent the device from overheating or suffering permanent damage.

The SD101AWS-HE3-18 rectifier offers a range of benefits over its competitors. Its low voltage drop allows for increased power transfer efficiency and helps to reduce the amount of energy being lost. The hermetically sealed package also helps to reduce electromagnetic interference (EMI), while the bypass diode prevents damage in case of power interruption. These functions together make it a reliable option in many DC power applications.

In summary, the SD101AWS-HE3-18 is an efficient and reliable single diode rectifier that is highly suited for use in a variety of AC to DC power conversion applications. Its low forward voltage drop, high frequency operation, and built-in bypass diode make it an excellent choice for high power applications. The rectifier is an effective solution for many electronic devices, offering reliable performance and long-term viability.

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