Vishay Semiconductor Diodes Division
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SMBG18CA-M3/5B
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SMBG18CA-M3/5B

Product Overview

  • Belongs to: Electronic Components
  • Category: Diode
  • Use: Voltage regulation and protection
  • Characteristics: High surge capability, low forward voltage drop
  • Package: DO-215AB (SMC)
  • Essence: Rectifier diode
  • Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

  • Voltage Rating: 18V
  • Current Rating: 5A
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Fast response time
  • Low leakage current
  • High reliability

Advantages

  • Excellent clamping capability
  • Compact size
  • RoHS compliant

Disadvantages

  • Limited maximum junction temperature
  • Sensitive to reverse voltage

Working Principles

The SMBG18CA-M3/5B operates as a rectifier diode, allowing current to flow in only one direction. It provides voltage regulation and transient voltage suppression by quickly diverting excess voltage away from sensitive components.

Detailed Application Field Plans

  • Power supplies
  • Automotive electronics
  • Industrial equipment
  • Consumer electronics

Detailed and Complete Alternative Models

    1. SMBJ18CA: Similar specifications, different package (DO-214AA)
    1. SMCJ18A: Higher peak pulse power rating (1500W)

This comprehensive entry provides an in-depth understanding of the SMBG18CA-M3/5B, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける SMBG18CA-M3/5B の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the SMBG18CA-M3/5B used for in technical solutions?

    • The SMBG18CA-M3/5B is a transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage spikes and transients.

  2. What is the maximum voltage rating of the SMBG18CA-M3/5B?

    • The SMBG18CA-M3/5B has a maximum voltage rating of 18V, making it suitable for applications where protection against lower voltage transients is required.

  3. What is the peak pulse power handling capability of the SMBG18CA-M3/5B?

    • The SMBG18CA-M3/5B can handle peak pulse power of 3000W, providing robust protection against transient events.

  4. In what type of technical solutions is the SMBG18CA-M3/5B commonly used?

    • The SMBG18CA-M3/5B is commonly used in various technical solutions such as power supplies, communication equipment, and automotive electronics to safeguard against voltage surges.

  5. What are the key features of the SMBG18CA-M3/5B that make it suitable for technical solutions?

    • The SMBG18CA-M3/5B offers low clamping voltage, fast response time, and high surge capability, making it an ideal choice for protecting sensitive components in technical applications.

  6. Does the SMBG18CA-M3/5B comply with any industry standards or certifications?

    • Yes, the SMBG18CA-M3/5B complies with RoHS requirements and is also available in AEC-Q101 qualified version for automotive applications.

  7. Can the SMBG18CA-M3/5B be used in high-frequency applications?

    • Yes, the SMBG18CA-M3/5B is suitable for high-frequency applications due to its fast response time and low capacitance.

  8. What is the operating temperature range of the SMBG18CA-M3/5B?

    • The SMBG18CA-M3/5B has an operating temperature range of -55°C to +150°C, allowing it to function effectively in a wide range of environments.

  9. Are there any recommended layout considerations when using the SMBG18CA-M3/5B in technical solutions?

    • It is recommended to minimize lead lengths and keep traces short to optimize the performance of the SMBG18CA-M3/5B in technical solutions.

  10. Where can I find detailed specifications and application notes for the SMBG18CA-M3/5B?

    • Detailed specifications and application notes for the SMBG18CA-M3/5B can be found in the product datasheet provided by the manufacturer.