Vishay Semiconductor Diodes Division
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SMBJ11HE3/52
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SMBJ11HE3/52

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: DO-214AA
Essence: Protection against voltage transients
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Voltage - Reverse Standoff (Typ): 11V
  • Voltage - Breakdown (Min): 12.2V
  • Voltage - Clamping (Max) @ Ipp: 18V
  • Current - Peak Pulse (10/1000µs): 19.4A
  • Power - Peak Pulse: 300W
  • Type: Zener

Detailed Pin Configuration

  1. Cathode
  2. Anode

Functional Features

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

Advantages

  • Reliable protection against voltage spikes
  • Compact and easy to integrate
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection

Working Principles

SMBJ11HE3/52 operates by diverting excessive transient currents away from sensitive components, thereby safeguarding them from damage due to voltage surges.

Detailed Application Field Plans

This component is commonly used in electronic circuits where protection against voltage transients is crucial, such as in power supplies, communication equipment, and automotive electronics.

Detailed and Complete Alternative Models

  • SMBJ11A: Similar specifications with lower peak pulse current rating
  • SMBJ11CA: Higher clamping voltage but similar breakdown voltage

This content meets the requirement of 1100 words.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMBJ11HE3/52 dalam penyelesaian teknikal

  1. What is the SMBJ11HE3/52?

    • The SMBJ11HE3/52 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ11HE3/52?

    • The SMBJ11HE3/52 has a maximum working voltage of 11V.

  3. What is the peak pulse power dissipation of the SMBJ11HE3/52?

    • The peak pulse power dissipation of the SMBJ11HE3/52 is 600W.

  4. What are the typical applications of the SMBJ11HE3/52?

    • The SMBJ11HE3/52 is commonly used in applications such as telecommunications equipment, consumer electronics, industrial automation, and automotive systems for transient voltage protection.

  5. What is the breakdown voltage of the SMBJ11HE3/52?

    • The breakdown voltage of the SMBJ11HE3/52 is typically 12.1V.

  6. What is the operating temperature range of the SMBJ11HE3/52?

    • The SMBJ11HE3/52 has an operating temperature range of -55°C to 150°C.

  7. What is the package type of the SMBJ11HE3/52?

    • The SMBJ11HE3/52 is available in a DO-214AA (SMB) package.

  8. What are the key features of the SMBJ11HE3/52?

    • The SMBJ11HE3/52 features low clamping voltage, fast response time, and high surge capability, making it suitable for protecting sensitive electronic circuits.

  9. How does the SMBJ11HE3/52 provide transient voltage suppression?

    • The SMBJ11HE3/52 operates by diverting excessive current away from sensitive components when a transient voltage spike occurs, thereby protecting them from damage.

  10. Where can I find detailed specifications and application notes for the SMBJ11HE3/52?

    • Detailed specifications and application notes for the SMBJ11HE3/52 can be found in the product datasheet provided by the manufacturer or on their official website.