Microsemi Corporation
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SMBJ20CE3/TR13
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SMBJ20CE3/TR13

Product Overview

  • Category: TVS Diode
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: Low clamping voltage, fast response time, high surge current capability
  • Package: DO-214AA (SMB), 2-Pin
  • Essence: Provides transient voltage suppression for sensitive electronics
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 20V
  • Clamping Voltage: 32.4V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact package size
  • RoHS compliant

Disadvantages

  • Limited breakdown voltage range
  • May require additional components for comprehensive circuit protection

Working Principles

The SMBJ20CE3/TR13 TVS diode operates by diverting excess voltage transients away from sensitive electronic components, thereby protecting them from damage. When a transient voltage spike occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ20CE3/TR13 is commonly used in various electronic applications, including: - Power supplies - Communication systems - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0A: Breakdown Voltage: 5V, Peak Pulse Power: 600W
  • SMBJ15A: Breakdown Voltage: 15V, Peak Pulse Power: 600W
  • SMBJ30A: Breakdown Voltage: 30V, Peak Pulse Power: 600W
  • SMBJ40A: Breakdown Voltage: 40V, Peak Pulse Power: 600W

This comprehensive range of alternative models allows for flexibility in selecting the appropriate TVS diode based on specific application requirements.

This entry provides a detailed overview of the SMBJ20CE3/TR13 TVS diode, covering its product information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

10 سوال و پاسخ رایج مربوط به کاربرد SMBJ20CE3/TR13 در راه حل های فنی را فهرست کنید

  1. What is the SMBJ20CE3/TR13?

    • The SMBJ20CE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ20CE3/TR13?

    • The maximum working voltage of the SMBJ20CE3/TR13 is 20 volts.

  3. What is the peak pulse power dissipation of the SMBJ20CE3/TR13?

    • The peak pulse power dissipation of the SMBJ20CE3/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ20CE3/TR13?

    • The SMBJ20CE3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics to protect against voltage transients.

  5. What is the clamping voltage of the SMBJ20CE3/TR13?

    • The clamping voltage of the SMBJ20CE3/TR13 is 32.4 volts at 10A.

  6. What is the operating temperature range of the SMBJ20CE3/TR13?

    • The SMBJ20CE3/TR13 has an operating temperature range of -55°C to 150°C.

  7. What is the package type of the SMBJ20CE3/TR13?

    • The SMBJ20CE3/TR13 comes in a DO-214AA (SMB) package.

  8. Is the SMBJ20CE3/TR13 RoHS compliant?

    • Yes, the SMBJ20CE3/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. What are the key features of the SMBJ20CE3/TR13?

    • The key features of the SMBJ20CE3/TR13 include low incremental surge resistance, fast response time, and high reliability.

  10. How should the SMBJ20CE3/TR13 be mounted on a PCB?

    • The SMBJ20CE3/TR13 should be mounted using appropriate soldering techniques and placed close to the protected circuit to minimize lead inductance.

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