Vishay Semiconductor Diodes Division
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SB140A-E3/54
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SB140A-E3/54

Product Overview

Category: Diode
Use: Rectification
Characteristics: Fast switching, low forward voltage drop
Package: DO-214AC (SMA)
Essence: High-efficiency rectification
Packaging/Quantity: Tape and reel, 3000 units

Specifications

  • Voltage Rating: 40V
  • Forward Current: 1A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The SB140A-E3/54 diode has two pins in a standard DO-214AC package.

Functional Features

  • Fast switching speed
  • Low forward voltage drop
  • High current capability

Advantages and Disadvantages

Advantages: - Efficient rectification - Fast response time - Low power dissipation

Disadvantages: - Limited reverse voltage rating - Sensitive to overvoltage conditions

Working Principles

The SB140A-E3/54 diode operates on the principle of rectification, allowing current to flow in only one direction with minimal voltage drop.

Detailed Application Field Plans

This diode is commonly used in: - Switching power supplies - LED lighting - Automotive electronics

Detailed and Complete Alternative Models

  • 1N5817
  • SS14
  • ES1D

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SB140A-E3/54 trong giải pháp kỹ thuật

  1. What is the maximum voltage rating of SB140A-E3/54?

    • The maximum voltage rating of SB140A-E3/54 is 40 volts.

  2. What is the forward current rating of SB140A-E3/54?

    • The forward current rating of SB140A-E3/54 is 1 ampere.

  3. What is the reverse recovery time of SB140A-E3/54?

    • The reverse recovery time of SB140A-E3/54 is typically 35 nanoseconds.

  4. What is the package type of SB140A-E3/54?

    • SB140A-E3/54 comes in a DO-214AC (SMA) package.

  5. What is the maximum junction temperature of SB140A-E3/54?

    • The maximum junction temperature of SB140A-E3/54 is 150 degrees Celsius.

  6. What are the typical applications for SB140A-E3/54?

    • SB140A-E3/54 is commonly used in power supplies, LED lighting, and automotive electronics.

  7. Does SB140A-E3/54 have a low leakage current?

    • Yes, SB140A-E3/54 has a low leakage current, making it suitable for energy-efficient designs.

  8. Is SB140A-E3/54 RoHS compliant?

    • Yes, SB140A-E3/54 is RoHS compliant, meeting environmental standards.

  9. What is the maximum forward voltage drop of SB140A-E3/54?

    • The maximum forward voltage drop of SB140A-E3/54 is typically 0.55 volts at 1 ampere.

  10. Can SB140A-E3/54 be used in high-frequency applications?

    • Yes, SB140A-E3/54 is suitable for high-frequency applications due to its fast recovery time and low capacitance.