Vishay Semiconductor Diodes Division
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SMBJ10-E3/5B
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SMBJ10-E3/5B

Product Overview

The SMBJ10-E3/5B belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMBJ10-E3/5B is designed to provide robust protection for a wide range of applications, characterized by its high surge capability and fast response time. It is available in a compact package and is an essential component in safeguarding electronic circuits from overvoltage events.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, fast response time
  • Package: SMB (DO-214AA)
  • Essence: Safeguarding electronic circuits
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Power Dissipation: 600W
  • Breakdown Voltage Range: 9.4V to 10.5V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ10-E3/5B features a standard SMB package with two pins. Pin 1 is the cathode, while pin 2 is the anode.

Functional Features

  • Fast response time to transient voltage events
  • High surge capability for reliable protection
  • Low clamping voltage to minimize stress on protected circuits

Advantages and Disadvantages

Advantages

  • Robust protection against voltage spikes
  • Compact form factor for easy integration
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage range compared to some alternatives
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMBJ10-E3/5B operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient event occurs, the diode rapidly switches into a low impedance state, effectively shunting the excess energy to ground and preventing damage to downstream electronics.

Detailed Application Field Plans

The SMBJ10-E3/5B is widely used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0A-E3/52: Similar characteristics with a lower breakdown voltage range
  • SMBJ15CA-E3/52: Higher breakdown voltage range with comparable surge capability
  • SMBJ24A-E3/52: Higher peak power dissipation and wider operating temperature range

In conclusion, the SMBJ10-E3/5B transient voltage suppressor diode offers reliable protection against voltage spikes and transients, making it an essential component in various electronic systems. Its compact design, high surge capability, and fast response time make it a popular choice for engineers seeking to safeguard their circuits from overvoltage events.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ10-E3/5B en soluciones técnicas

  1. What is the SMBJ10-E3/5B?

    • The SMBJ10-E3/5B is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power of the SMBJ10-E3/5B?

    • The maximum peak pulse power of the SMBJ10-E3/5B is 600 watts for a 10/1000μs waveform.

  3. What is the breakdown voltage of the SMBJ10-E3/5B?

    • The breakdown voltage of the SMBJ10-E3/5B is 10 volts.

  4. What are the typical applications for the SMBJ10-E3/5B?

    • Typical applications for the SMBJ10-E3/5B include protection of telecommunications equipment, industrial control systems, consumer electronics, and automotive electronics.

  5. What is the operating temperature range of the SMBJ10-E3/5B?

    • The operating temperature range of the SMBJ10-E3/5B is -55°C to +150°C.

  6. What is the response time of the SMBJ10-E3/5B?

    • The response time of the SMBJ10-E3/5B is very fast, typically less than 1 picosecond.

  7. How should the SMBJ10-E3/5B be mounted on a PCB?

    • The SMBJ10-E3/5B should be mounted with the cathode side facing the input voltage source and should have short, direct traces to the ground plane for optimal performance.

  8. What is the packaging of the SMBJ10-E3/5B?

    • The SMBJ10-E3/5B is available in a DO-214AA (SMB) package.

  9. What are the key differences between SMBJ10-E3 and SMBJ10-E5B?

    • The SMBJ10-E3 and SMBJ10-E5B differ in their maximum clamping voltage and peak pulse power ratings. The E3 version has a lower clamping voltage and higher peak pulse power rating compared to the E5B version.

  10. Can the SMBJ10-E3/5B be used in high-speed data lines?

    • Yes, the SMBJ10-E3/5B can be used in high-speed data lines to protect against voltage transients and electrostatic discharge events. However, it's important to consider the capacitance and signal integrity implications when using it in such applications.