S3KHE3_A/I Allicdata Electronics
Allicdata Part #:

S3KHE3_A/I-ND

Manufacturer Part#:

S3KHE3_A/I

Price: $ 0.12
Product Category:

Discrete Semiconductor Products

Manufacturer: Vishay Semiconductor Diodes Division
Short Description: DIODE GEN PURP 800V 3A DO214AB
More Detail: Diode Standard 800V 3A Surface Mount DO-214AB (SMC...
DataSheet: S3KHE3_A/I datasheetS3KHE3_A/I Datasheet/PDF
Quantity: 1000
3500 +: $ 0.10868
Stock 1000Can Ship Immediately
$ 0.12
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Active
Diode Type: Standard
Voltage - DC Reverse (Vr) (Max): 800V
Current - Average Rectified (Io): 3A
Voltage - Forward (Vf) (Max) @ If: 1.15V @ 2.5A
Speed: Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr): 2.5µs
Current - Reverse Leakage @ Vr: 10µA @ 800V
Capacitance @ Vr, F: 60pF @ 4V, 1MHz
Mounting Type: Surface Mount
Package / Case: DO-214AB, SMC
Supplier Device Package: DO-214AB (SMC)
Operating Temperature - Junction: -55°C ~ 150°C
Base Part Number: S3K
Description

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A single-phase silicon-controlled rectifier, abbreviated as S3KHE3_A/I, is a rectifying device based on silicon. The main function of S3KHE3_A/I is to supply dc power. In the application fields, they are widely used in the industry of AC to DC rectifying, or in fields requiring controlled rectification such as motor speed control, robot controls, and so on.

S3KHE3_A/I usually consists of four components: a control gate, an anode reisistance, an anode, and a cathode. The control gate is the main component of the S3KHE3_A/I and is responsible for controlling the state of the rectifier: whether or not the current will flow. It is the combination of the anode and the control gate that makes the S3KHE3_A/I a rectifying device. The anode resistance is responsible for limiting the amount of current that can flow through the device. The anode is the positive terminal of the device and the cathode is the negative terminal.

The working principle of S3KHE3_A/I is pretty simple. When the voltage applied to the control gate is higher than the anode voltage, it allows current to flow from the anode to the cathode, thus allowing a direct current rectification. When the voltage applied to the control gate is lower than the anode voltage, it prevents current from flowing, thus resulting in no current flow.

As mentioned above, the main application of S3KHE3_A/I is AC to DC conversion. Its most common uses are in motor speed control and robotic control, but they can also be used in rectifying the current in electronic systems and to provide controlled power supplies.

These devices are also used in controlling the charging system of a laptop. It helps in maintaining a constant input current, thus helping in protecting the laptop’s battery as well as prolonging its lifetime.

S3KHE3_A/I can also be used in audio amplifiers and speakers to provide smooth, stable power for their internal components, minimizing distortion and ensuring that the audio is clear and crisp.

In conclusion, S3KHE3_A/I is a rectifying device that allows for extremely fast, accurate and varied control of current, and is used in numerous applications to help in controlling the power supply to devices in an efficient and reliable manner. Its ability to precisely control the current flow helps in creating a variety of applications in many different industries, from motor speed control to laptop charging systems. Despite its relatively simple design and construction, it is a device that proves to be incredibly useful and versatile.

The specific data is subject to PDF, and the above content is for reference

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