Vishay Semiconductor Diodes Division
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SMBJ11AHE3/52
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SMBJ11AHE3/52

Product Overview

Category

The SMBJ11AHE3/52 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMBJ11AHE3/52 is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and components.

Packaging/Quantity

The SMBJ11AHE3/52 is typically packaged in reels and is available in quantities specified by the manufacturer.

Specifications

  • Standoff Voltage: 11V
  • Breakdown Voltage: 12.2V
  • Maximum Clamping Voltage: 18.2V
  • Peak Pulse Current: 30.5A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ11AHE3/52 TVS diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Provides effective protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • May exhibit leakage current at high temperatures
  • Limited to low voltage applications

Working Principles

The SMBJ11AHE3/52 operates by diverting excessive transient current away from sensitive components when a voltage surge occurs. It achieves this by rapidly clamping the voltage to a safe level, thereby preventing damage to the circuit.

Detailed Application Field Plans

The SMBJ11AHE3/52 is commonly used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ11AHE3/52 TVS diode include: - SMAJ11AHE3/61 - SMCJ11AHE3/57 - P6SMB11AHE3/85

In conclusion, the SMBJ11AHE3/52 TVS diode offers reliable protection against transient voltage events and finds widespread application across diverse electronic systems.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SMBJ11AHE3/52 dalam solusi teknis

  1. What is the SMBJ11AHE3/52?

    • The SMBJ11AHE3/52 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMBJ11AHE3/52?

    • The maximum peak pulse power of the SMBJ11AHE3/52 is 600 watts.

  3. What is the breakdown voltage of the SMBJ11AHE3/52?

    • The breakdown voltage of the SMBJ11AHE3/52 is 12 volts.

  4. What are the typical applications of the SMBJ11AHE3/52?

    • The SMBJ11AHE3/52 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics to protect against voltage transients.

  5. What is the operating temperature range of the SMBJ11AHE3/52?

    • The SMBJ11AHE3/52 has an operating temperature range of -55°C to 150°C.

  6. What is the response time of the SMBJ11AHE3/52?

    • The response time of the SMBJ11AHE3/52 is very fast, typically responding within nanoseconds to clamp voltage spikes.

  7. Is the SMBJ11AHE3/52 RoHS compliant?

    • Yes, the SMBJ11AHE3/52 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  8. What is the package type of the SMBJ11AHE3/52?

    • The SMBJ11AHE3/52 comes in a surface mount DO-214AA (SMB) package.

  9. Can the SMBJ11AHE3/52 be used for ESD protection?

    • Yes, the SMBJ11AHE3/52 can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.

  10. What are the key features of the SMBJ11AHE3/52?

    • The key features of the SMBJ11AHE3/52 include low clamping voltage, fast response time, and high surge capability, making it ideal for protecting sensitive electronic components from voltage transients.