SK1545-TP Discrete Semiconductor Products |
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Allicdata Part #: | SK1545-TPTR-ND |
Manufacturer Part#: |
SK1545-TP |
Price: | $ 0.39 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Micro Commercial Co |
Short Description: | DIODE SCHOTTKY 45V 15A DO214AB |
More Detail: | Diode Schottky 45V 15A Surface Mount DO-214AB (HSM... |
DataSheet: | SK1545-TP Datasheet/PDF |
Quantity: | 12000 |
1500 +: | $ 0.34729 |
3000 +: | $ 0.32414 |
7500 +: | $ 0.30870 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Diode Type: | Schottky |
Voltage - DC Reverse (Vr) (Max): | 45V |
Current - Average Rectified (Io): | 15A |
Voltage - Forward (Vf) (Max) @ If: | 550mV @ 15A |
Speed: | Fast Recovery = 200mA (Io) |
Current - Reverse Leakage @ Vr: | 1mA @ 45V |
Capacitance @ Vr, F: | 500pF @ 4V, 1MHz |
Mounting Type: | Surface Mount |
Package / Case: | DO-214AB, SMC |
Supplier Device Package: | DO-214AB (HSMC) |
Operating Temperature - Junction: | -55°C ~ 125°C |
Base Part Number: | SK1545 |
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Diodes - Rectifiers - Single:A rectifier is a device typically used to convert alternating current (AC) to direct current (DC). The SK1545-TP, a single-phase full-wave bridge rectifier, is a type of rectifier commonly used in power supplies to be connected in series with a load. By using a full-wave rectification, it achieves a higher power factor from the input AC voltage. The high power factor allows a more efficient rectification, which reduces energy losses and thus energy costs.
The SK1545-TP is an ideal rectifier for applications where high power factor, low power losses and a low voltage drop over the rectifier are needed. It has an efficiency of 98%, and a low thermal resistance, so it does not require complex thermal management. It also offers a good temperature behavior, a wide range of operating temperatures and a high reliability rate.
The SK1545-TP also features reverse polarity protection. This ensures that the rectifier will not experience any damage if the input terminals are incorrectly connected to the load, allowing for a high level of safety and a lower cost of maintenance. Its low surge capability also ensures that it will easily withstand any load surges that may occur.
The SK1545-TP uses silicon as its base material, on which deliberate defects are included. These defects form PN junctions, which are used to facilitate current flow in the same directions. This phenomenon is known as rectification. When two currents with opposite directions are applied to the diode, only the positive or negative current will be allowed to pass, while the other current is blocked. This results in a DC current.
The pins of the SK1545-TP are labeled as follows: one positive pin, which is connected to the positive terminal of the load, and two negative pins, which are connected to the two negative terminals of the load. The full-wave rectifier includes four diodes connected in a bridge configuration forming two pairs. The two pairs are connected to the positive and two negative terminals of the load.
When AC current is applied to the rectifier, the first pair of diodes conduct current for the positive half of the AC cycle, while the second pair conducts current for the negative half of the cycle. This results in a full-wave rectification, which increases the power factor and reduces the power losses. The resulting DC current is then delivered to the load.
In summary, the SK1545-TP is an ideal rectifier for applications where high power factor, low power losses and low voltage drop are needed. It has a high efficiency, a low thermal resistance, a good temperature behavior, a wide range of operating temperatures and a reverse polarity protection. Its four diodes are connected in a bridge configuration, allowing for a full-wave rectification, increased power factor, reduced power losses and a better utilization of the available power.
The specific data is subject to PDF, and the above content is for reference
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