SB540 Discrete Semiconductor Products |
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Allicdata Part #: | SB540FSTR-ND |
Manufacturer Part#: |
SB540 |
Price: | $ 0.15 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | ON Semiconductor |
Short Description: | DIODE SCHOTTKY 40V 5A DO201AD |
More Detail: | Diode Schottky 40V 5A Through Hole DO-201AD |
DataSheet: | SB540 Datasheet/PDF |
Quantity: | 5000 |
1250 +: | $ 0.13450 |
2500 +: | $ 0.12263 |
6250 +: | $ 0.11472 |
12500 +: | $ 0.10680 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Diode Type: | Schottky |
Voltage - DC Reverse (Vr) (Max): | 40V |
Current - Average Rectified (Io): | 5A |
Voltage - Forward (Vf) (Max) @ If: | 550mV @ 5A |
Speed: | Fast Recovery = 200mA (Io) |
Current - Reverse Leakage @ Vr: | 500µA @ 40V |
Capacitance @ Vr, F: | 500pF @ 4V, 1MHz |
Mounting Type: | Through Hole |
Package / Case: | DO-201AD, Axial |
Supplier Device Package: | DO-201AD |
Operating Temperature - Junction: | -55°C ~ 150°C |
Base Part Number: | SB540 |
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SB540 Application Field and Working Principle
SB540 diodes belong to the family of single rectifiers, which are primarily used in power supplies and converters as highly efficient rectification elements. They are capable of supplying current as high as 30A and are characterized by both a low forward voltage drop and low inverse leakage current. In addition, they have an efficient thermal design, ensuring low power dissipation on the rectifier element.
SB540 diodes are designed primarily for use in power supplies, converters, and other power electronic applications, such as battery charging and discharging circuitry, AC voltage regulation, and motor control. They are suitable for use in applications that require high power rectification and have a wide operating temperature range. The forward voltage drop is low, resulting in a smaller voltage drop across the diode and thus a higher efficiency for the power supply.
Working Principle
SB540 diodes operate by converting AC electrical power into DC electrical power. This is done by allowing current to flow through the diode in one direction only, allowing only the positive half-cycle of the AC wave form to pass while blocking the negative half-cycle. This switching action helps to reduce power losses and improves the power supply\'s efficiency.
The forward voltage drop across the diode is very low, allowing it to operate at high speeds, making it suitable for applications that require quick switching. The low inverse leakage current ensures that the diodes will not become saturated even at high temperatures, and the efficient thermal design protects the rectifier element from overloading.
Advantages
SB540 diodes offer a wide range of advantages, including: high power rectification, wide operating temperature range, low forward voltage drop, low inverse leakage current, high switching speed, and a highly efficient thermal design. They are also highly reliable and provide a long service life. Additionally, their small size and low profile make them an ideal choice for applications where space is limited.
Disadvantages
SB540 diodes do have some disadvantages, such as a relatively high price tag and sensitivity to electrostatic discharge. Additionally, they are not suitable for use in high-frequency applications, as they do not have the switching speed necessary to handle the high rates of current they would be exposed to.
Overall, SB540 diodes are an excellent choice for power supplies and converters, especially applications that require high power rectification, a wide operating temperature range, and low power dissipation. They are reliable and offer a long service life, making them a great option for a wide range of applications.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
SB540E-G | Comchip Tech... | 0.11 $ | 19200 | DIODE SCHOTTKY 40V 5A DO2... |
SB540 | ON Semicondu... | 0.15 $ | 5000 | DIODE SCHOTTKY 40V 5A DO2... |
SB540-T | Diodes Incor... | -- | 1200 | DIODE SCHOTTKY 40V 5A DO2... |
SB540-E3/73 | Vishay Semic... | -- | 5000 | DIODE SCHOTTKY 40V 5A DO2... |
SB540-E3/54 | Vishay Semic... | -- | 7000 | DIODE SCHOTTKY 40V 5A DO2... |
SB540B-G | Comchip Tech... | 0.25 $ | 1000 | DIODE SCHOTTKY 40V 5A DO2... |
SB540A-E3/54 | Vishay Semic... | -- | 1000 | DIODE SCHOTTKY 40V 5A DO2... |
SB540TA | SMC Diode So... | 0.06 $ | 1000 | DIODE SCHOTTKY 40V 5A DO2... |
SB540A-E3/73 | Vishay Semic... | -- | 1000 | DIODE SCHOTTKY 40V 5A DO2... |
SB5400-A | Diodes Incor... | 0.0 $ | 1000 | DIODE SCHOTTKY 5A DO201AD... |
SB540-B | Diodes Incor... | 0.0 $ | 1000 | DIODE SCHOTTKY 40V 5A DO2... |
SB540-E3/51 | Vishay Semic... | 0.0 $ | 1000 | DIODE SCHOTTKY 40V 5A DO2... |
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