Vishay Semiconductor Diodes Division
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SMBJ64CA-M3/5B
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SMBJ64CA-M3/5B

Product Overview

Category

The SMBJ64CA-M3/5B belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability
  • RoHS compliant

Package

The SMBJ64CA-M3/5B is typically available in a surface mount package.

Essence

The essence of the SMBJ64CA-M3/5B lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

The SMBJ64CA-M3/5B is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 64V
  • Breakdown Voltage: 71.2V
  • Maximum Clamping Voltage: 103V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ64CA-M3/5B typically features two pins for connection, with the pinout configuration following industry-standard guidelines.

Functional Features

  • Transient voltage suppression
  • Bi-directional clamping
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited peak pulse current handling capacity compared to some higher-rated TVS diodes
  • Sensitive to reverse bias conditions

Working Principles

The SMBJ64CA-M3/5B operates based on the principle of avalanche breakdown, where it rapidly diverts excess current away from the protected circuit when a transient voltage event occurs. This action helps maintain the voltage across the protected circuit within safe limits.

Detailed Application Field Plans

The SMBJ64CA-M3/5B finds extensive use in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ64CA-M3/5B include: - SMAJ64A - P6SMBJ64A - SMCJ64A - 1.5SMCJ64A

In conclusion, the SMBJ64CA-M3/5B serves as a crucial component in protecting electronic circuits from transient voltage events, offering a balance of performance and reliability in a compact form factor.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ64CA-M3/5B v technických řešeních

  1. What is the SMBJ64CA-M3/5B?

    • The SMBJ64CA-M3/5B is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power of the SMBJ64CA-M3/5B?

    • The maximum peak pulse power for the SMBJ64CA-M3/5B is 600 watts.

  3. What is the breakdown voltage of the SMBJ64CA-M3/5B?

    • The breakdown voltage of the SMBJ64CA-M3/5B is 64 volts.

  4. In what applications can the SMBJ64CA-M3/5B be used?

    • The SMBJ64CA-M3/5B is commonly used in applications such as telecommunications equipment, consumer electronics, industrial automation, and automotive electronics to protect against voltage surges.

  5. What is the operating temperature range of the SMBJ64CA-M3/5B?

    • The SMBJ64CA-M3/5B has an operating temperature range of -55°C to 150°C.

  6. What are the key features of the SMBJ64CA-M3/5B?

    • The key features of the SMBJ64CA-M3/5B include low clamping voltage, fast response time, and high surge capability.

  7. How does the SMBJ64CA-M3/5B provide protection to electronic circuits?

    • The SMBJ64CA-M3/5B diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient voltage events.

  8. Can the SMBJ64CA-M3/5B be used in high-speed data line protection?

    • Yes, the SMBJ64CA-M3/5B is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  9. What are the packaging options available for the SMBJ64CA-M3/5B?

    • The SMBJ64CA-M3/5B is available in a variety of surface mount packages including SMB, SMC, and DO-214AA.

  10. Are there any recommended layout guidelines for incorporating the SMBJ64CA-M3/5B into a circuit design?

    • Yes, it is recommended to minimize the length and impedance of the traces connecting the SMBJ64CA-M3/5B to the protected circuit, and to ensure a low-inductance path to ground for optimal performance.