Vishay Semiconductor Diodes Division
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SMBJ75CA-M3/5B
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SMBJ75CA-M3/5B

Product Overview

The SMBJ75CA-M3/5B belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMBJ75CA-M3/5B is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a compact package and is designed to be used across various electronic applications.

Basic Information

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMB (DO-214AA)
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Voltage - Reverse Standoff (Typ): 64.3V
  • Voltage - Breakdown (Min): 71.3V
  • Voltage - Clamping (Max) @ Ipp: 103V
  • Current - Peak Pulse (10/1000µs): 30.6A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ75CA-M3/5B typically features a two-pin configuration with the anode and cathode terminals for easy integration into circuit designs.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.
  • High Surge Capability: Capable of withstanding high surge currents, enhancing overall system reliability.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact form factor for space-constrained applications
  • Fast response time for enhanced system reliability

Disadvantages

  • Limited to specific voltage and current ratings
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMBJ75CA-M3/5B operates by diverting excessive transient currents away from sensitive electronic components, thereby limiting the voltage across the protected circuit. This is achieved through the rapid conduction of the TVS diode when subjected to transient voltage events, effectively suppressing the transient voltage and safeguarding the downstream electronics.

Detailed Application Field Plans

The SMBJ75CA-M3/5B finds extensive application in various fields, including: - Telecommunications equipment - Industrial automation systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  1. P6SMBJ75CA: Similar TVS diode with higher power dissipation capability
  2. SMBJ75A: Lower voltage variant suitable for applications with lower voltage requirements
  3. SMBJ75C: Higher voltage variant offering extended protection for higher voltage circuits

In conclusion, the SMBJ75CA-M3/5B transient voltage suppressor diode offers effective protection against transient voltage events, making it a crucial component in ensuring the reliability and longevity of sensitive electronic systems across diverse applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ75CA-M3/5B v technických řešeních

  1. What is the SMBJ75CA-M3/5B?

    • The SMBJ75CA-M3/5B is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMBJ75CA-M3/5B?

    • The maximum peak pulse power of the SMBJ75CA-M3/5B is 600 watts.

  3. What is the breakdown voltage of the SMBJ75CA-M3/5B?

    • The breakdown voltage of the SMBJ75CA-M3/5B is 75 volts.

  4. In what applications can the SMBJ75CA-M3/5B be used?

    • The SMBJ75CA-M3/5B can be used in various applications such as power supplies, telecommunications equipment, automotive systems, and industrial controls.

  5. What is the operating temperature range of the SMBJ75CA-M3/5B?

    • The operating temperature range of the SMBJ75CA-M3/5B is -55°C to +150°C.

  6. What is the response time of the SMBJ75CA-M3/5B?

    • The response time of the SMBJ75CA-M3/5B is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. How does the SMBJ75CA-M3/5B provide protection to electronic circuits?

    • The SMBJ75CA-M3/5B clamps transient voltages by diverting excess current away from sensitive components, thereby protecting them from damage.

  8. Is the SMBJ75CA-M3/5B RoHS compliant?

    • Yes, the SMBJ75CA-M3/5B is RoHS compliant, ensuring it meets environmental standards.

  9. Can the SMBJ75CA-M3/5B be used for surge protection in power distribution systems?

    • Yes, the SMBJ75CA-M3/5B is suitable for surge protection in power distribution systems, providing reliable overvoltage protection.

  10. What are the key features of the SMBJ75CA-M3/5B that make it suitable for technical solutions?

    • The SMBJ75CA-M3/5B offers low clamping voltage, high surge capability, and fast response time, making it ideal for protecting sensitive electronics in various technical solutions.