Vishay Semiconductor Diodes Division
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SMA5J26CHE3/61
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SMA5J26CHE3/61

Product Overview

The SMA5J26CHE3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are characterized by their high surge capability, low clamping voltage, and fast response time. The package typically consists of a small surface-mount design, making it suitable for various electronic applications. The essence of the SMA5J26CHE3/61 lies in its ability to protect sensitive electronic components from voltage transients. It is usually available in tape and reel packaging with a specific quantity per reel.

Specifications

  • Voltage Rating: 26V
  • Power Dissipation: 5.0W
  • Breakdown Voltage: 29.2V min
  • Clamping Voltage: 42.1V max
  • Peak Pulse Current: 53.5A
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: SMA (DO-214AC)
  • Polarity: Unidirectional

Detailed Pin Configuration

The SMA5J26CHE3/61 typically features two pins in a surface-mount package. Pin 1 is the cathode, while pin 2 is the anode.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Small form factor
  • RoHS compliant

Disadvantages

  • Limited voltage rating compared to some other TVS diodes
  • Unidirectional polarity may not be suitable for all applications

Working Principles

When a transient voltage spike occurs, the SMA5J26CHE3/61 conducts current to divert the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit, thereby safeguarding sensitive components from damage.

Detailed Application Field Plans

The SMA5J26CHE3/61 is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMA5J26CHE3/61 include: - SMA6J26AHE3/61 - SMAJ26AHE3/61 - SMAJ26CA-E3/61 - P6SMB26CA

In conclusion, the SMA5J26CHE3/61 TVS diode offers effective surge protection with its high surge capability, low clamping voltage, and fast response time. While it has certain limitations, such as its unidirectional polarity and limited voltage rating, it remains a popular choice for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMA5J26CHE3/61 v technických řešeních

  1. What is the maximum reverse voltage of SMA5J26CHE3/61?

    • The maximum reverse voltage of SMA5J26CHE3/61 is 26V.

  2. What is the typical junction capacitance of SMA5J26CHE3/61?

    • The typical junction capacitance of SMA5J26CHE3/61 is 500pF.

  3. What is the peak pulse power dissipation of SMA5J26CHE3/61?

    • The peak pulse power dissipation of SMA5J26CHE3/61 is 5000W.

  4. What is the operating temperature range of SMA5J26CHE3/61?

    • The operating temperature range of SMA5J26CHE3/61 is -55°C to +150°C.

  5. What are the typical applications for SMA5J26CHE3/61?

    • SMA5J26CHE3/61 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the forward voltage drop of SMA5J26CHE3/61 at a specified current?

    • The forward voltage drop of SMA5J26CHE3/61 at a specified current is typically 0.3V.

  7. What is the clamping voltage of SMA5J26CHE3/61 under surge conditions?

    • The clamping voltage of SMA5J26CHE3/61 under surge conditions is typically 43.6V at 10A.

  8. Is SMA5J26CHE3/61 RoHS compliant?

    • Yes, SMA5J26CHE3/61 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What is the package type of SMA5J26CHE3/61?

    • SMA5J26CHE3/61 is available in a DO-214AC (SMA) package.

  10. What are the key features of SMA5J26CHE3/61 that make it suitable for surge protection applications?

    • SMA5J26CHE3/61 offers high surge capability, low clamping voltage, and fast response time, making it ideal for protecting sensitive electronic components from transient overvoltage events.