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SMBG14HE3/5B
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SMBG14HE3/5B

Product Overview

Category

The SMBG14HE3/5B belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • Low profile package
  • Ideal for automated placement
  • Glass passivated chip junction
  • Excellent clamping capability
  • Fast response time
  • Low incremental surge resistance
  • High temperature soldering guaranteed: 260°C/10 seconds at terminals

Package

The SMBG14HE3/5B comes in a surface mount DO-215AB (SMB) package.

Essence

The essence of the SMBG14HE3/5B lies in its ability to provide robust overvoltage protection for various electronic applications.

Packaging/Quantity

The SMBG14HE3/5B is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 1500 W
  • Breakdown Voltage Range: 15 V to 58 V
  • Maximum Clamping Voltage: 24.4 V at 20 A
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMBG14HE3/5B has two pins: 1. Anode 2. Cathode

Functional Features

  • Provides transient voltage suppression for electronic circuits
  • Protects against voltage spikes and surges
  • Fast response time ensures minimal damage to protected components

Advantages

  • Low profile package allows for space-efficient design
  • Fast response time provides effective protection
  • High temperature soldering capability enhances durability

Disadvantages

  • Limited breakdown voltage range compared to some alternative models
  • May not be suitable for applications requiring higher clamping voltages

Working Principles

The SMBG14HE3/5B operates by diverting excess current away from sensitive components when a voltage transient occurs. This helps to limit the voltage across the protected circuit.

Detailed Application Field Plans

The SMBG14HE3/5B is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBG14HE3/5B include: - SMAJ5.0A - SMBJ15CA - SMCJ33A

In conclusion, the SMBG14HE3/5B is a surface mount transient voltage suppressor diode that offers robust overvoltage protection for a wide range of electronic applications. Its low profile package, fast response time, and high temperature soldering capability make it a reliable choice for protecting sensitive electronic equipment.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMBG14HE3/5B dalam penyelesaian teknikal

  1. What is SMBG14HE3/5B?

    • SMBG14HE3/5B is a Schottky barrier diode designed for high efficiency rectification in technical solutions.

  2. What are the key features of SMBG14HE3/5B?

    • The key features of SMBG14HE3/5B include low forward voltage drop, high current capability, and high surge handling capacity.

  3. What applications is SMBG14HE3/5B commonly used in?

    • SMBG14HE3/5B is commonly used in power supplies, DC-DC converters, and other technical solutions requiring high efficiency rectification.

  4. What is the maximum forward voltage of SMBG14HE3/5B?

    • The maximum forward voltage of SMBG14HE3/5B is typically around 0.55V at a forward current of 10A.

  5. What is the reverse voltage rating of SMBG14HE3/5B?

    • SMBG14HE3/5B has a reverse voltage rating of 40V.

  6. What is the typical junction capacitance of SMBG14HE3/5B?

    • The typical junction capacitance of SMBG14HE3/5B is around 200pF at a reverse bias of 4V.

  7. Does SMBG14HE3/5B have a high surge capability?

    • Yes, SMBG14HE3/5B is designed to have a high surge capability, making it suitable for applications with transient overvoltage conditions.

  8. Is SMBG14HE3/5B RoHS compliant?

    • Yes, SMBG14HE3/5B is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.

  9. What is the operating temperature range of SMBG14HE3/5B?

    • SMBG14HE3/5B is designed to operate within a temperature range of -65°C to +175°C, making it suitable for a wide range of environments.

  10. Are there any recommended layout considerations for using SMBG14HE3/5B in technical solutions?

    • It is recommended to minimize the length of the PCB traces connected to SMBG14HE3/5B and to provide adequate thermal management to ensure optimal performance.