| Allicdata Part #: | A398B-ND |
| Manufacturer Part#: |
A398B |
| Price: | $ 44.95 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | Powerex Inc. |
| Short Description: | DIODE GEN PURP 200V 400A DO200AA |
| More Detail: | Diode Standard 200V 400A Chassis Mount |
| DataSheet: |  A398B Datasheet/PDF |
| Quantity: | 1000 |
| 30 +: | $ 40.45690 |
Specifications
| Series: | -- |
| Packaging: | Bulk |
| Part Status: | Active |
| Diode Type: | Standard |
| Voltage - DC Reverse (Vr) (Max): | 200V |
| Current - Average Rectified (Io): | 400A |
| Speed: | Standard Recovery >500ns, > 200mA (Io) |
| Reverse Recovery Time (trr): | 1.5µs |
| Capacitance @ Vr, F: | -- |
| Mounting Type: | Chassis Mount |
| Package / Case: | DO-200AA, A-PUK |
| Supplier Device Package: | -- |
| Operating Temperature - Junction: | -40°C ~ 175°C |
Description
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A398B is a type of diode-rectifier with a single gate. It is a small package of semiconductor material commonly used in electronics devices. It has a typical forward voltage drop of 1V and a typical forward current of 1A. The diode-rectifier A398B is often used for voltage regulation and rectification in switching power supplies, motor control circuits, and audio amplifiers.The working principle of the A398B is based on a principle known as the PN-junction. This principle states that a current will flow through a semiconductor if there is an electrical charge difference between two sides, or \'junctions\', of the material. When an appropriate voltage is applied to the PN-junction of the A398B, a small current flows across the junction and results in a forward direction. This current is often called a \'forward biased current\'.The A398B has two main areas of application. First, it can be used as a voltage regulator. As the voltage is applied to one of the junctions, the PN-junction "opens up" and allows the current to flow through the other junction. This acts as a voltage regulator, since the current is then regulated by the voltage applied to the junctions. Secondly, the A398B can be used for rectifying purposes. In this case, the current will flow through one of the junctions when it is switched on, and no current will flow through the other junction when it is off. This results in rectification, since the current can only flow in one direction.The A398B also has some limitations. It is not suitable for use in applications that require a large amount of current or very high voltages, as it can result in overheating and consequent damage. Additionally, it is important to ensure that the A398B is used in the correct orientation, as the current will only flow in one direction. Furthermore, when using the A398B in a multi-gate configuration, it is important to keep the total current within the rated limit.Overall, the A398B is a reliable and popular diode-rectifier with single gate capabilities. It can be used for voltage regulation and rectification in a variety of applications, as long as the current and voltage ratings are respected. The A398B is also easy to install, as it is offered in a small package size.
The specific data is subject to PDF, and the above content is for reference
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| A398B | Powerex Inc. | 44.95 $ | 1000 | DIODE GEN PURP 200V 400A ... |
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