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SMCJ120AE3/TR13
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SMCJ120AE3/TR13

Product Overview

Category: Diode
Use: Transient Voltage Suppressor (TVS)
Characteristics: Fast response time, high surge capability, low clamping voltage
Package: DO-214AB (SMC)
Essence: Protects electronic circuits from overvoltage transients
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 120V
  • Operating Voltage: 103V
  • Maximum Reverse Leakage Current: 1µA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ120AE3/TR13 has two pins in a standard DO-214AB package. The anode is connected to the positive side and the cathode to the negative side.

Functional Features

  • Provides protection against voltage transients
  • Fast response time ensures minimal damage to protected circuits
  • Low clamping voltage limits stress on sensitive components

Advantages and Disadvantages

Advantages: - High surge capability - Fast response time - Low clamping voltage

Disadvantages: - May require additional circuitry for comprehensive protection

Working Principles

When a transient voltage spike occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit. This action prevents damage to sensitive components by limiting the voltage across them.

Detailed Application Field Plans

The SMCJ120AE3/TR13 is commonly used in: - Power supplies - Communication systems - Industrial equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMCJ5.0A: Breakdown Voltage: 5V, Peak Pulse Power: 1500W
  • SMCJ15A: Breakdown Voltage: 15V, Peak Pulse Power: 1500W
  • SMCJ24A: Breakdown Voltage: 24V, Peak Pulse Power: 1500W
  • SMCJ48A: Breakdown Voltage: 48V, Peak Pulse Power: 1500W

In conclusion, the SMCJ120AE3/TR13 is a reliable TVS diode that offers fast response time, high surge capability, and low clamping voltage, making it suitable for various applications in different industries.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMCJ120AE3/TR13 dalam penyelesaian teknikal

  1. What is the SMCJ120AE3/TR13 used for?

    • The SMCJ120AE3/TR13 is commonly used as a transient voltage suppressor diode to protect sensitive electronic components from voltage spikes and surges.

  2. What is the maximum peak pulse power of the SMCJ120AE3/TR13?

    • The maximum peak pulse power of the SMCJ120AE3/TR13 is typically 1500 watts.

  3. What is the breakdown voltage of the SMCJ120AE3/TR13?

    • The breakdown voltage of the SMCJ120AE3/TR13 is 120V.

  4. What are the typical applications of the SMCJ120AE3/TR13?

    • Typical applications of the SMCJ120AE3/TR13 include protection of power supplies, communication systems, automotive electronics, and industrial equipment.

  5. What is the response time of the SMCJ120AE3/TR13?

    • The response time of the SMCJ120AE3/TR13 is very fast, typically in the nanosecond range.

  6. Is the SMCJ120AE3/TR13 RoHS compliant?

    • Yes, the SMCJ120AE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  7. What is the operating temperature range of the SMCJ120AE3/TR13?

    • The SMCJ120AE3/TR13 has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  8. Can the SMCJ120AE3/TR13 be used for overvoltage protection in automotive applications?

    • Yes, the SMCJ120AE3/TR13 is commonly used for overvoltage protection in automotive applications due to its high surge capability and reliability.

  9. Does the SMCJ120AE3/TR13 require any external components for proper operation?

    • The SMCJ120AE3/TR13 does not require any external components for basic operation, but may be used in conjunction with other circuit protection devices for enhanced performance.

  10. What are the packaging options available for the SMCJ120AE3/TR13?

    • The SMCJ120AE3/TR13 is available in various packaging options, including surface mount and through-hole configurations, to suit different assembly requirements.