Allicdata Part #: | SF4003-TR-ND |
Manufacturer Part#: |
SF4003-TR |
Price: | $ 0.15 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Vishay Semiconductor Diodes Division |
Short Description: | DIODE AVAL 1A 200V SOD-57 |
More Detail: | Diode Avalanche 200V 1A Through Hole SOD-57 |
DataSheet: | SF4003-TR Datasheet/PDF |
Quantity: | 1000 |
25000 +: | $ 0.14112 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Diode Type: | Avalanche |
Voltage - DC Reverse (Vr) (Max): | 200V |
Current - Average Rectified (Io): | 1A |
Voltage - Forward (Vf) (Max) @ If: | 1V @ 1A |
Speed: | Fast Recovery = 200mA (Io) |
Reverse Recovery Time (trr): | 50ns |
Current - Reverse Leakage @ Vr: | 5µA @ 200V |
Capacitance @ Vr, F: | 76pF @ 4V, 1MHz |
Mounting Type: | Through Hole |
Package / Case: | SOD-57, Axial |
Supplier Device Package: | SOD-57 |
Operating Temperature - Junction: | -55°C ~ 175°C |
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Diodes have been a fundamental building block of electronics since the very first circuit was constructed. Rectifiers are an essential component in any power supply, as they convert an alternating current (AC) to direct current (DC). The SF4003-TR is a rectifier diode designed for high-current applications, making it an ideal choice for use in many power supplies, motor controllers, and other power conversion applications.
The SF4003-TR is a single-phase, full-wave bridge rectifier with a peak inverse voltage of 400V and a forward current of 3A. It is housed in a DO-41 axial-lead package that measures 12.3mm × 5.3mm, and it can easily be mounted on any flat plane. The diode has a low forward voltage of 0.82V, making it extremely efficient and reducing power loss during operation.
The working principle of a SF4003-TR is based on the principle of rectification, which is the conversion of an alternating current waveform into a direct current waveform. This conversion is done by connecting four diodes in a bridge configuration. During operation, the rectifier diodes are forward-biased and act as bridges that allow current to flow through the circuit in only one direction, from the positive terminal to the negative terminal.
The SF4003-TR is particularly well-suited for providing DC power for motor control applications. The three amp forward current rating makes it suitable for powering motors up to 3 horsepower, and the 400V peak inverse voltage rating makes it a safe choice for applications with varying voltage levels. The SF4003-TR also has an excellent surge capability and can accommodate overvoltage transients up to 600V.
The SF4003-TR diode is also a great choice for applications where a high-frequency switching operations is required. Thanks to its low forward voltage of 0.82V, it can easily handle high frequency switching operations up to 100kHz. This makes it an ideal choice for switching power converters and switch-mode power supplies.
The SF4003-TR is an effective and reliable rectifier diode that can be used in a wide variety of applications. Its combination of high forward current and peak inverse voltage ratings, low forward voltage drop, and excellent surge capability make it an ideal choice for power supplies, motor control applications, switch-mode power supplies, and other power conversion applications.
The specific data is subject to PDF, and the above content is for reference
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