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SMBJ40CA-13

SMBJ40CA-13

Product Overview

The SMBJ40CA-13 belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMBJ40CA-13 is designed to provide robust protection for various electronic circuits and devices. Its characteristics include high surge capability, low clamping voltage, and fast response time. The diode is typically packaged in a compact SMB package and is available in various packaging quantities to suit different application requirements.

Specifications

  • Part Number: SMBJ40CA-13
  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMB
  • Packaging/Quantity: Various options available

Detailed Pin Configuration

The SMBJ40CA-13 diode typically features a standard pin configuration with two leads for easy integration into electronic circuits. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Robust transient voltage suppression
  • Fast response to voltage spikes
  • Low clamping voltage for enhanced protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact SMB package for easy integration

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection in high-power applications

Working Principles

The SMBJ40CA-13 operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts and clamps the voltage to a safe level, protecting downstream components from damage.

Detailed Application Field Plans

The SMBJ40CA-13 is widely used in various electronic systems and equipment, including: - Power supplies - Communication systems - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0A: Similar characteristics with lower clamping voltage
  • SMBJ15CA: Higher surge capability with comparable response time
  • SMBJ24A: Enhanced power dissipation capability for higher power applications

In conclusion, the SMBJ40CA-13 transient voltage suppressor diode offers effective protection against voltage spikes and transients in a wide range of electronic applications. Its fast response time and compact package make it a popular choice for designers seeking reliable transient voltage suppression solutions.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением SMBJ40CA-13 в технических решениях.

  1. What is the SMBJ40CA-13?

    • The SMBJ40CA-13 is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
  2. What is the maximum working voltage of the SMBJ40CA-13?

    • The maximum working voltage of the SMBJ40CA-13 is 40 volts.
  3. What is the peak pulse power dissipation of the SMBJ40CA-13?

    • The peak pulse power dissipation of the SMBJ40CA-13 is 600 watts.
  4. What are the typical applications of the SMBJ40CA-13?

    • The SMBJ40CA-13 is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics for transient voltage protection.
  5. What is the clamping voltage of the SMBJ40CA-13?

    • The clamping voltage of the SMBJ40CA-13 is 64.5 volts at 10A.
  6. What is the operating temperature range of the SMBJ40CA-13?

    • The operating temperature range of the SMBJ40CA-13 is -55°C to +150°C.
  7. How does the SMBJ40CA-13 provide protection against voltage transients?

    • The SMBJ40CA-13 shunts excess current away from sensitive components when a transient voltage event occurs, thereby protecting them from damage.
  8. Is the SMBJ40CA-13 RoHS compliant?

    • Yes, the SMBJ40CA-13 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
  9. What is the package type of the SMBJ40CA-13?

    • The SMBJ40CA-13 is available in a DO-214AA (SMB) package.
  10. Can the SMBJ40CA-13 be used for surge protection in power supply units?

    • Yes, the SMBJ40CA-13 is suitable for surge protection in power supply units, providing reliable transient voltage suppression.