Vishay Semiconductor Diodes Division
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SMBG120CA-E3/5B
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SMBG120CA-E3/5B

Introduction

The SMBG120CA-E3/5B is a diode belonging to the category of surface mount devices. It is commonly used in electronic circuits for voltage regulation and transient voltage suppression. This entry provides an overview of the SMBG120CA-E3/5B, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Diode
  • Use: Voltage regulation, transient voltage suppression
  • Characteristics: Surface mount, compact size, high reliability
  • Package: SMB (DO-215AA)
  • Essence: Semiconductor device for electrical circuit protection
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Part Number: SMBG120CA-E3/5B
  • Voltage - Reverse Standoff (Typ): 120V
  • Voltage - Breakdown (Min): 133V
  • Voltage - Clamping (Max) @ Ipp: 193V
  • Current - Peak Pulse (10/1000µs): 5A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBG120CA-E3/5B has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Transient Voltage Suppression: Protects sensitive electronic components from voltage spikes.
  • Voltage Regulation: Maintains a stable voltage level within the circuit.

Advantages and Disadvantages

Advantages

  • Compact size
  • High reliability
  • Effective voltage regulation and transient voltage suppression

Disadvantages

  • Limited power dissipation capability
  • Sensitive to reverse voltage polarity

Working Principles

The SMBG120CA-E3/5B operates based on the principle of Zener breakdown. When the voltage across the diode exceeds its breakdown voltage, it conducts current to limit the voltage across the circuit.

Detailed Application Field Plans

The SMBG120CA-E3/5B is widely used in various electronic applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMBG120CA-E3/5B include: - SMBG110A-E3/52 - SMBG130CA-E3/5B - SMBG150CA-E3/5B - SMBG170CA-E3/5B

In conclusion, the SMBG120CA-E3/5B is a crucial component in electronic circuits for voltage regulation and transient voltage suppression. Its compact size, high reliability, and effective functionality make it suitable for a wide range of applications in various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBG120CA-E3/5B v technických řešeních

  1. What is the SMBG120CA-E3/5B used for in technical solutions?

    • The SMBG120CA-E3/5B is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the SMBG120CA-E3/5B?

    • The SMBG120CA-E3/5B has a maximum peak pulse voltage rating of 120V.

  3. What is the typical clamping voltage of the SMBG120CA-E3/5B?

    • The typical clamping voltage of the SMBG120CA-E3/5B at its peak pulse current is 193V.

  4. What is the peak pulse power dissipation of the SMBG120CA-E3/5B?

    • The SMBG120CA-E3/5B has a peak pulse power dissipation of 600W.

  5. What are the applications of the SMBG120CA-E3/5B in technical solutions?

    • The SMBG120CA-E3/5B is commonly used in surge protection for telecommunications equipment, industrial control systems, and power supplies.

  6. What is the operating temperature range of the SMBG120CA-E3/5B?

    • The SMBG120CA-E3/5B has an operating temperature range of -55°C to +150°C.

  7. Does the SMBG120CA-E3/5B meet any industry standards or certifications?

    • Yes, the SMBG120CA-E3/5B is compliant with RoHS and is halogen-free.

  8. What is the package type of the SMBG120CA-E3/5B?

    • The SMBG120CA-E3/5B is available in a SMB (DO-214AA) package.

  9. Can the SMBG120CA-E3/5B be used for ESD protection?

    • Yes, the SMBG120CA-E3/5B can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. Are there any recommended layout or mounting considerations for the SMBG120CA-E3/5B?

    • It is recommended to place the SMBG120CA-E3/5B as close as possible to the protected circuit and to minimize the length of the traces connecting it to the circuit for optimal performance.