PDU420-13 Discrete Semiconductor Products

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Diodes are essential components in the world of electronic circuits. A single diode, such as the PDU420-13, is a component that acts as a one-way valve for electricity. It is a two-lead, or two-terminal, component, and its purpose is to allow current to flow in one direction only. This type of diode is known as a full-wave rectifier, so it has two distinct applications, which are the rectification of AC signals and the prevention of reverse current.

The PDU420-13 is a rectifier diode with a nominal voltage rating of 40 volts and a current capability of 13 amperes. It has a maximum power dissipation of 80 watts and an operating temperature range of -55 to +150 degrees C. Its dimensions are 3.3 mm x 3.3 mm x 11 mm, and it is designed to fit into a non-insulated 3.5 mm wide slot. It is also designed to meet the RoHS standards of environmental protection.

The PDU420-13 is used primarily for the rectification of AC signals. Its purpose is to take an incoming AC signal and convert it into a steady DC current. This is accomplished through a process known as “half-wave rectification,” where the diode allows AC current to flow freely in one direction but blocks it from flowing in the opposite direction.

The two leads of the PDU420-13 are connected to different parts of the AC circuit. The anode lead is connected to the positive or high voltage end of the voltage source, and the cathode lead is connected to the low voltage or negative end of the voltage source. When a voltage is applied to the circuit, the diode will allow current to flow from the anode to the cathode but will not allow it to flow from the cathode to the anode. This results in a unidirectional flow of current, which effectively creates a DC output.

The PDU420-13 also provides reverse current protection. This type of protection is essential in many electronic circuits, as it prevents current from flowing in the wrong direction, which could damage components and circuits. The PDU420-13 works by blocking current in the reverse direction, which prevents damage to the circuit.

In summary, the PDU420-13 is a single diode rectifier with an operating voltage of 40 volts and a current capacity of 13 amperes. It is used primarily for the rectification of AC signals, as well as for preventing reverse current in electronic circuits. Its dimensions are 3.3 mm x 3.3 mm x 11 mm, and it is designed to meet the RoHS environmental standards. It is an essential component in many electronic circuits and is highly reliable and durable.

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