Overview
The BAT47 is a Schottky diode produced by STMicroelectronics. It is characterized by its low forward voltage drop and high switching speed, making it suitable for various high-frequency applications. However, it is important to note that the BAT47 is currently obsolete and no longer manufactured by STMicroelectronics.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - DC Reverse (Vr) (Max) | 20 V |
| Current - Average Rectified (Io) | 350 mA |
| Voltage - Forward (Vf) (Max) @ If | 1 V @ 300 mA |
| Package | DO-35 |
Key Features
- Low forward voltage drop, typically 1 V at 300 mA, which reduces power losses and enhances efficiency in high-frequency applications.
- High switching speed due to the Schottky barrier, making it ideal for fast switching and high-frequency circuits.
- Compact DO-35 package, suitable for space-constrained designs.
Applications
The BAT47 Schottky diode is commonly used in a variety of applications, including:
- High-frequency switching circuits.
- Rectifier circuits where low forward voltage drop is crucial.
- Power supply circuits requiring fast switching and low power losses.
- Audio and video signal processing where high-speed switching is necessary.
Q & A
- What is the maximum DC reverse voltage of the BAT47?
The maximum DC reverse voltage of the BAT47 is 20 V. - What is the average rectified current (Io) of the BAT47?
The average rectified current (Io) of the BAT47 is 350 mA. - What is the forward voltage drop (Vf) of the BAT47 at 300 mA?
The forward voltage drop (Vf) of the BAT47 at 300 mA is 1 V. - What package type does the BAT47 use?
The BAT47 uses the DO-35 package. - Is the BAT47 still in production?
No, the BAT47 is currently obsolete and no longer manufactured by STMicroelectronics. - What are some common applications of the BAT47?
The BAT47 is commonly used in high-frequency switching circuits, rectifier circuits, power supply circuits, and audio/video signal processing. - Why is the BAT47 preferred in high-frequency applications?
The BAT47 is preferred in high-frequency applications due to its low forward voltage drop and high switching speed. - What are the benefits of using a Schottky diode like the BAT47?
The benefits include low power losses, high efficiency, and fast switching times. - Can the BAT47 be used in audio and video signal processing?
Yes, the BAT47 can be used in audio and video signal processing due to its high-speed switching capabilities. - Where can I find substitutes for the BAT47?
You can find substitutes for the BAT47 on websites like Digi-Key, which lists similar products.
