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BAS40W-7-F
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BAS40W-7-F: Diode Schottky 40V 200mA Surface Mount SOD-323

Product Overview

Category: Electronic Components
Use: Rectification and signal demodulation
Characteristics: Low forward voltage drop, fast switching speed
Package: SOD-323
Essence: High-performance Schottky diode
Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

  • Voltage - Forward (Vf) (Max) @ If: 500mV @ 100mA
  • Current - Average Rectified (Io): 200mA
  • Voltage - DC Reverse (Vr) (Max): 40V
  • Reverse Recovery Time (trr): 4ns

Detailed Pin Configuration

The BAS40W-7-F is a surface mount diode with three pins arranged in the SOD-323 package. Pin 1 is the anode, pin 2 is the cathode, and pin 3 is not connected.

Functional Features

  • Low forward voltage drop
  • Fast switching speed
  • High reliability and ruggedness

Advantages and Disadvantages

Advantages: - Low power loss - Compact size - High efficiency

Disadvantages: - Limited reverse voltage capability - Sensitivity to overvoltage conditions

Working Principles

The BAS40W-7-F operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to standard PN-junction diodes.

Detailed Application Field Plans

  1. Power Supplies: Used in low-voltage power supplies for reduced power loss.
  2. Signal Demodulation: Ideal for high-frequency signal demodulation due to fast switching speed.
  3. Voltage Clamping: Employed in voltage clamping circuits to protect sensitive components.

Detailed and Complete Alternative Models

  1. 1N5819: Similar characteristics but higher reverse voltage capability.
  2. BAT54S: Dual Schottky diode with similar performance in a different package.

This comprehensive entry provides a detailed understanding of the BAS40W-7-F Schottky diode, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BAS40W-7-F en soluciones técnicas

  1. What is the maximum forward voltage of BAS40W-7-F?

    • The maximum forward voltage of BAS40W-7-F is 0.715V at a forward current of 0.2A.

  2. What is the reverse voltage of BAS40W-7-F?

    • The reverse voltage of BAS40W-7-F is 40V.

  3. What is the maximum continuous forward current of BAS40W-7-F?

    • The maximum continuous forward current of BAS40W-7-F is 0.2A.

  4. What is the power dissipation of BAS40W-7-F?

    • The power dissipation of BAS40W-7-F is 225mW.

  5. What are the typical applications of BAS40W-7-F?

    • BAS40W-7-F is commonly used in high-speed switching, general-purpose rectification, and signal detection applications.

  6. What is the storage temperature range for BAS40W-7-F?

    • The storage temperature range for BAS40W-7-F is -65°C to +150°C.

  7. Does BAS40W-7-F have a low leakage current?

    • Yes, BAS40W-7-F has a low leakage current, making it suitable for precision analog signal processing applications.

  8. Is BAS40W-7-F RoHS compliant?

    • Yes, BAS40W-7-F is RoHS compliant, meeting environmental standards.

  9. Can BAS40W-7-F be used in high-frequency applications?

    • Yes, BAS40W-7-F is suitable for high-frequency applications due to its fast switching characteristics.

  10. What is the package type of BAS40W-7-F?

    • BAS40W-7-F is available in a SOT-323 surface mount package, which is suitable for compact and space-constrained designs.