| Allicdata Part #: | 497-7610-5-ND |
| Manufacturer Part#: |
STTH812FP |
| Price: | $ 1.30 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | STMicroelectronics |
| Short Description: | DIODE GEN PURP 1.2KV 8A TO220FP |
| More Detail: | Diode Standard 1200V 8A Through Hole TO-220FPAC |
| DataSheet: | STTH812FP Datasheet/PDF |
| Quantity: | 973 |
| 1 +: | $ 1.30000 |
| 10 +: | $ 1.26100 |
| 100 +: | $ 1.23500 |
| 1000 +: | $ 1.20900 |
| 10000 +: | $ 1.17000 |
Specifications
| Series: | -- |
| Packaging: | Tube |
| Part Status: | Active |
| Diode Type: | Standard |
| Voltage - DC Reverse (Vr) (Max): | 1200V |
| Current - Average Rectified (Io): | 8A |
| Voltage - Forward (Vf) (Max) @ If: | 2.2V @ 8A |
| Speed: | Fast Recovery = 200mA (Io) |
| Reverse Recovery Time (trr): | 100ns |
| Current - Reverse Leakage @ Vr: | 8µA @ 1200V |
| Capacitance @ Vr, F: | -- |
| Mounting Type: | Through Hole |
| Package / Case: | TO-220-2 Full Pack, Isolated Tab |
| Supplier Device Package: | TO-220FPAC |
| Operating Temperature - Junction: | 175°C (Max) |
| Base Part Number: | STTH812 |
Description
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Diodes - Rectifiers - Single include a variety of devices used to rectify alternating current (AC) to direct current (DC), such as the STTH812FP. Such devices can be used in a variety of applications, including power supplies, rectifying AC signals, audio amplifiers and in switching power applications. An understanding of their working principle is important for proper implementation and optimal performance.
STTH812FP Application Field
The STTH812FP is a High Voltage Fast-Recovery Epitaxial Diodes. They are used in high voltage, high frequency switched-mode power supplies, free-wheeling and polarity protection applications. It is able to handle dV/dt of up to 1000V/micro-s and are available in low storage temperature of -55°C. The STTH812FP provides good surge handling capability up to 8A average current and fast recovery times. It is well-suited for filtering, smoothing, and switching applications.STTH812FP Working Principle
The STTH812FP diode is a type of nonlinear semiconductor device which works based on the principle of the PN junction. It is composed of a layer of P-type semiconductor, which is sandwiched between two layers of N-type semiconductor. When the diode is forward-biased, the PN junction is forward biased and current flows freely through the diode. This current is known as the Forward or Direct Current (DC).The reverse-biased is just the opposite of the forward-biased, resulting in no current flow through the diode. The PN junction acts as a barrier and does not allow any current to pass through. This lack of current is known as Reverse or Alternating Current (AC).The STTH812FP, due to its fast recovery times, provides efficient energy storage, allowing for the transmission of higher voltages and frequencies. This makes it a good fit for free-wheeling and polarity protection applications.Another advantage of the STTH812FP is its robustness. Typical applications include high voltage, high frequency switched-mode power supplies. As such, the diode is built to last, with surge handling capability of up to 8A average current.Conclusion
The STTH812FP is a type of High Voltage Fast-Recovery Epitaxial Diode that is capable of withstanding high voltages and frequencies. It is useful in a variety of applications, including high voltage, high frequency switched-mode power supplies, free-wheeling and polarity protection applications. The diode works on the principle of the PN Junction, with a forward current and reverse or alternating current flow. It has a surge handling capability of up to 8A average current and is built to be robust and reliable.The specific data is subject to PDF, and the above content is for reference
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STTH812FP Datasheet/PDF