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SMAJ7.0E3/TR13

SMAJ7.0E3/TR13


1. Product Category and Basic Information Overview

  • Category: Electronic Component
  • Use: Voltage Suppression Diode
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: DO-214AC (SMA)
  • Essence: Protects sensitive electronic devices from voltage spikes
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

2. Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 7.0V
  • Clamping Voltage: 11.2V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

3. Detailed Pin Configuration

The SMAJ7.0E3/TR13 has two pins in a standard DO-214AC package.


4. Functional Features

  • Provides transient voltage suppression for electronic circuits
  • Fast response time ensures minimal damage to protected devices
  • High surge capability allows for reliable protection in high-energy environments

5. Advantages and Disadvantages

  • Advantages:
    • Fast response time
    • High surge capability
    • Low clamping voltage
  • Disadvantages:
    • Limited to specific voltage range

6. Working Principles

When a voltage spike occurs, the diode conducts and clamps the voltage to a safe level, protecting downstream components.


7. Detailed Application Field Plans

  • Telecommunications: Protects sensitive equipment from lightning-induced surges
  • Automotive Electronics: Safeguards vehicle electronics from voltage transients
  • Industrial Control Systems: Ensures reliability of control circuitry in harsh environments

8. Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE6.8CA
  • Alternative Model 2: 1.5KE6.8A
  • Alternative Model 3: SMBJ6.8A

This comprehensive entry provides an in-depth understanding of the SMAJ7.0E3/TR13, covering its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

10個與SMAJ7.0E3/TR13在技術方案中應用相關的常見問題與解答

  1. What is SMAJ7.0E3/TR13?

    • SMAJ7.0E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
  2. What is the maximum clamping voltage of SMAJ7.0E3/TR13?

    • The maximum clamping voltage of SMAJ7.0E3/TR13 is 11.4V at 10A.
  3. What is the peak pulse power dissipation of SMAJ7.0E3/TR13?

    • The peak pulse power dissipation of SMAJ7.0E3/TR13 is 400W.
  4. In what applications can SMAJ7.0E3/TR13 be used?

    • SMAJ7.0E3/TR13 can be used in various applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.
  5. What is the operating temperature range of SMAJ7.0E3/TR13?

    • The operating temperature range of SMAJ7.0E3/TR13 is -55°C to +150°C.
  6. How does SMAJ7.0E3/TR13 protect electronic circuits?

    • SMAJ7.0E3/TR13 protects electronic circuits by diverting excessive current away from sensitive components when a voltage surge or transient occurs.
  7. Is SMAJ7.0E3/TR13 RoHS compliant?

    • Yes, SMAJ7.0E3/TR13 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
  8. What is the package type of SMAJ7.0E3/TR13?

    • SMAJ7.0E3/TR13 comes in a DO-214AC (SMA) package.
  9. Can SMAJ7.0E3/TR13 be used for overvoltage protection in power supply circuits?

    • Yes, SMAJ7.0E3/TR13 is suitable for providing overvoltage protection in power supply circuits.
  10. Are there any recommended layout considerations for using SMAJ7.0E3/TR13 in PCB designs?

    • Yes, it is recommended to minimize the length of the traces between SMAJ7.0E3/TR13 and the protected circuitry and to provide adequate thermal relief for the device during soldering.