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SMDJ10A
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SMDJ10A - Diode TVS

Product Overview

The SMDJ10A belongs to the category of diode transient voltage suppressors (TVS). It is commonly used to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMDJ10A is characterized by its high surge capability, low clamping voltage, compact package, and fast response time. It is typically available in tape and reel packaging with a specified quantity per reel.

Specifications

  • Voltage Rating: 10V
  • Peak Pulse Power: 3,000W
  • Package Type: DO-214AB (SMC)
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMDJ10A is a surface-mount device with two pins arranged in a standard configuration within the DO-214AB package. The pinout consists of anode and cathode connections, which are essential for proper installation and functionality.

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 large surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Compact form factor for space-constrained applications
  • RoHS compliant for environmental considerations

Disadvantages

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

Working Principles

The SMDJ10A operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMDJ10A finds extensive use in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

  • P6SMB10A: Similar TVS diode with a different package type
  • 1.5KE10A: Axial-leaded TVS diode with comparable specifications
  • SMCJ10A: Surface-mount TVS diode with slightly lower power rating

In conclusion, the SMDJ10A diode TVS serves as a crucial component in safeguarding electronic circuits from transient voltage events, offering reliable protection and fast response times. Its compact design and high surge capability make it a preferred choice for a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMDJ10A v technických řešeních

  1. What is the maximum voltage rating of SMDJ10A?

    • The maximum voltage rating of SMDJ10A is 10V.

  2. What is the peak pulse power of SMDJ10A?

    • The peak pulse power of SMDJ10A is 3000W.

  3. What is the typical clamping voltage of SMDJ10A?

    • The typical clamping voltage of SMDJ10A is 17.0V at 10A.

  4. What are the typical applications for SMDJ10A?

    • SMDJ10A is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial controls, and consumer electronics.

  5. What is the operating temperature range of SMDJ10A?

    • The operating temperature range of SMDJ10A is -55°C to +150°C.

  6. Is SMDJ10A RoHS compliant?

    • Yes, SMDJ10A is RoHS compliant.

  7. What is the package type of SMDJ10A?

    • SMDJ10A is available in a DO-214AB (SMC) package.

  8. Does SMDJ10A have a low leakage current?

    • Yes, SMDJ10A has a low leakage current of less than 1µA.

  9. Can SMDJ10A be used for ESD protection?

    • Yes, SMDJ10A can be used for ESD (electrostatic discharge) protection in various electronic circuits.

  10. What is the response time of SMDJ10A?

    • The response time of SMDJ10A is typically less than 1 picosecond.