BAS40-04T-7-F

The BAS40-04T-7-F is a Schottky barrier rectifier diode manufactured by Diodes Incorporated. This component is designed for applications requiring fast switching and low forward voltage drop, making it ideal for power management, rectification, and signal processing in various electronic circuits.

Key Features:

1. Type: Schottky Diode

   • The BAS40-04T-7-F is a Schottky diode, which means it has a metal-semiconductor junction that allows for faster switching speeds and lower forward voltage drop compared to standard diodes.

2. Voltage Rating:

   • The diode has a maximum reverse voltage (V_R) rating of 40 volts, making it suitable for a variety of low to moderate voltage applications.

3. Current Rating:

   • It can handle a continuous forward current (I_F) of up to 1 ampere, which is adequate for many low-power applications.

4. Forward Voltage Drop:

   • The forward voltage drop (V_F) is typically around 0.45 volts at 1 ampere, which contributes to its efficiency in power applications by minimizing power loss.

5. Package Type:

   • The BAS40-04T-7-F is available in a small SOT-23 package, which is surface-mountable. This compact size is advantageous for space-constrained designs and allows for efficient thermal management.

6. Temperature Range:

   • The diode operates effectively over a wide temperature range, typically from -55°C to +125°C, making it suitable for various environmental conditions.

7. Fast Switching Speed:

   • The Schottky design allows for rapid switching, which is beneficial in high-frequency applications such as switching power supplies and RF applications.

8. Low Leakage Current:

   • The diode exhibits low reverse leakage current, which is crucial for battery-operated devices and applications where power efficiency is paramount.

Applications:

• Power Rectification: Used in power supply circuits to convert AC to DC.
• Flyback Diodes: Employed in inductive load applications to protect against voltage spikes.
• Signal Demodulation: Utilized in RF applications for signal detection and demodulation.
• Voltage Clamping: Acts as a clamp to protect sensitive components from voltage transients.

Conclusion:

The BAS40-04T-7-F from Diodes Incorporated is a versatile and efficient Schottky diode that is well-suited for a range of electronic applications. Its combination of low forward voltage drop, fast switching capabilities, and compact packaging makes it an excellent choice for modern electronic designs requiring reliable performance and efficiency.