Taiwan Semiconductor Corporation
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SMBJ75CA R5G
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SMBJ75CA R5G

Product Overview

The SMBJ75CA R5G belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMBJ75CA R5G is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a surface mount package and is designed to be an essential component in various electronic circuits.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: Surface mount
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Voltage - Reverse Standoff (Typ): 64.3V
  • Voltage - Breakdown (Min): 71.4V
  • Voltage - Clamping (Max) @ Ipp: 103V
  • Current - Peak Pulse (10/1000µs): 17.1A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ75CA R5G typically has two pins for connection. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to a safe level.
  • Fast Response Time: Rapid reaction to voltage spikes, minimizing the risk of damage to connected components.
  • High Surge Capability: Able to withstand high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact surface mount package

Disadvantages

  • Limited power dissipation capability compared to some larger TVS diodes
  • May require additional circuitry for handling higher power transients

Working Principles

The SMBJ75CA R5G operates based on the principle of zener breakdown. When a voltage transient occurs, the diode rapidly conducts, diverting the excess current away from the protected circuit. This action effectively limits the voltage across the protected components, preventing damage.

Detailed Application Field Plans

The SMBJ75CA R5G finds application in various fields including: - Telecommunications equipment - Industrial automation systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ75CA R5G include: - SMAJ series - SMCJ series - P6KE series - 1.5KE series

In conclusion, the SMBJ75CA R5G is a crucial component in protecting electronic circuits from voltage transients, offering fast response and high surge capability. Its compact size and efficient operation make it suitable for a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ75CA R5G v technických řešeních

  1. What is the SMBJ75CA R5G used for?

    • The SMBJ75CA R5G is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ75CA R5G?

    • The SMBJ75CA R5G has a maximum working voltage of 75 volts.

  3. What is the peak pulse power dissipation of the SMBJ75CA R5G?

    • The peak pulse power dissipation of the SMBJ75CA R5G is 600 watts.

  4. What are the typical applications of the SMBJ75CA R5G?

    • Typical applications of the SMBJ75CA R5G include protection of electronic circuits in telecommunications equipment, industrial automation, and automotive electronics.

  5. What is the response time of the SMBJ75CA R5G to voltage transients?

    • The response time of the SMBJ75CA R5G to voltage transients is very fast, typically in the nanosecond range.

  6. Is the SMBJ75CA R5G RoHS compliant?

    • Yes, the SMBJ75CA R5G is RoHS compliant, making it suitable for use in environmentally conscious designs.

  7. What is the operating temperature range of the SMBJ75CA R5G?

    • The SMBJ75CA R5G has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  8. Does the SMBJ75CA R5G require any external components for proper operation?

    • No, the SMBJ75CA R5G does not require any external components for proper operation. It can be directly connected across the circuit to be protected.

  9. Can the SMBJ75CA R5G be used for surge protection in power supply units?

    • Yes, the SMBJ75CA R5G is commonly used for surge protection in power supply units to safeguard against voltage surges and spikes.

  10. What are the packaging options available for the SMBJ75CA R5G?

    • The SMBJ75CA R5G is available in various packaging options, including SMB, SMC, and DO-214AA, providing flexibility for different design requirements.