Allicdata Part #: | SK19E3/TR13-ND |
Manufacturer Part#: |
SK19E3/TR13 |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Microsemi Corporation |
Short Description: | DIODE SCHOTTKY 90V 1A DO214AA |
More Detail: | Diode Schottky 90V 1A Surface Mount DO-214AA (SMBJ... |
DataSheet: | SK19E3/TR13 Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Diode Type: | Schottky |
Voltage - DC Reverse (Vr) (Max): | 90V |
Current - Average Rectified (Io): | 1A |
Voltage - Forward (Vf) (Max) @ If: | 800mV @ 1A |
Speed: | Fast Recovery = 200mA (Io) |
Current - Reverse Leakage @ Vr: | 500µA @ 90V |
Capacitance @ Vr, F: | -- |
Mounting Type: | Surface Mount |
Package / Case: | DO-214AA, SMB |
Supplier Device Package: | DO-214AA (SMBJ) |
Operating Temperature - Junction: | -65°C ~ 175°C |
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Diodes have become a fundamental part of virtually all modern circuits and are invaluable for their ability to convert alternating current (AC) to direct current (DC). One such diode, the SK19E3/TR13, is a single rectifier, specifically designed for mixed line AC and DC operation. To gain a complete understanding of the SK19E3/TR13, one must understand the application field and working principle.
Application Field
The SK19E3/TR13 is designed for use as a single rectifier in mixed line AC and DC circuits. This makes it ideally suited for a range of applications, including low voltage systems in industrial or telecommunications sectors. It is also suitable for automotive and consumer electronics applications, since it is capable of operating at temperatures between -40°C and 125°C. Additionally, when used in AC/DC conversion, it can achieve a total power dissipation of up to 1.2W.
Working Principle
At its core, the SK19E3/TR13 uses a PN junction—the union of a positive and negative semiconductor material. This junction allows the diode to act as a low resistance path for current flowing in one direction, and a high resistance path in the other. This allows the device to function as a rectifier, which preserves the original AC waveform while blocking energy travelling in the opposite direction. This is achieved by having the PN junction pointed in such a way that the positive side faces the anode circuit, while the negative side faces the cathode circuit.
The SK19E3/TR13 also features a body or dielectric material, which is made from a ceramic alloy housed in a plastic case. This dielectric helps to protect against electrical shock and damage to the circuit board. Additionally, the SK19E3/TR13 also has built-in heat dissipation fins; these help to effectively dissipate heat away from the diode and into the surrounding environment.
Conclusion
The SK19E3/TR13 is a single rectifier designed for use in mixed line AC and DC circuits. It is ideal for applications such as low voltage systems, automotive and consumer electronics, since it is able to effectively convert AC to DC while operating at temperatures between -40°C and 125°C. Special features, such as the built-in heat dissipation fins, help to maximize its dissipation capabilities. By understanding its application field and working principle, one can see why this diode is so widely used.
The specific data is subject to PDF, and the above content is for reference
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