Vishay Semiconductor Diodes Division
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
SMBJ3V3-M3/5B
Zobrazit detail DataSheets

SMBJ3V3-M3/5B

Product Overview

The SMBJ3V3-M3/5B 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 SMBJ3V3-M3/5B is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a compact package and is designed for use in various applications where protection against voltage surges is essential.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMB (DO-214AA)
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Voltage - Reverse Standoff (Typ): 3.3V
  • Voltage - Breakdown (Min): 3.67V
  • Voltage - Clamping (Max) @ Ipp: 6V
  • Current - Peak Pulse (10/1000µs): 36.1A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ3V3-M3/5B typically features two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltages
  • Fast Response Time: Rapid reaction to voltage spikes
  • High Surge Capability: Able to withstand high surge currents

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time ensures minimal impact on the protected circuit
  • Compact size allows for easy integration into various electronic designs

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive surge protection

Working Principles

The SMBJ3V3-M3/5B operates by diverting excessive voltage away from sensitive components when a transient voltage spike occurs. This is achieved through the rapid conduction of the diode, which effectively limits the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ3V3-M3/5B is widely used in applications such as: - Power supplies - Communication systems - Industrial equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ3V3-M3/5B include: - SMAJ3V3A - P4SMAJ3V3A - SMCJ3V3A

In summary, the SMBJ3V3-M3/5B transient voltage suppressor diode offers effective protection against voltage surges and transients, making it an essential component in various electronic applications.

Word Count: 411

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ3V3-M3/5B v technických řešeních

  1. What is the SMBJ3V3-M3/5B used for?

    • The SMBJ3V3-M3/5B is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage it can handle?

    • The SMBJ3V3-M3/5B has a maximum reverse stand-off voltage of 3.3V.

  3. What is the peak pulse power it can dissipate?

    • It can dissipate peak pulse power of 600 watts for an 8/20µs waveform.

  4. What are the typical applications for SMBJ3V3-M3/5B?

    • Typical applications include protection of sensitive electronic equipment such as computers, telecommunication equipment, and consumer electronics.

  5. What is the operating temperature range for SMBJ3V3-M3/5B?

    • The operating temperature range is -55°C to +150°C.

  6. What is the package type for SMBJ3V3-M3/5B?

    • It comes in a DO-214AA (SMB) package.

  7. Is it RoHS compliant?

    • Yes, the SMBJ3V3-M3/5B is RoHS compliant.

  8. What is the response time of SMBJ3V3-M3/5B to voltage transients?

    • It has a very fast response time, typically less than 1 picosecond.

  9. Can SMBJ3V3-M3/5B be used for overvoltage protection in automotive applications?

    • Yes, it is suitable for overvoltage protection in automotive electronics.

  10. Are there any recommended layout considerations when using SMBJ3V3-M3/5B?

    • It is recommended to minimize the length and area of the traces connecting the SMBJ3V3-M3/5B to the circuit to reduce parasitic inductance and resistance.