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SMBJ30A-E3/5B
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SMBJ30A-E3/5B

Product Overview

Category

The SMBJ30A-E3/5B belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMBJ30A-E3/5B is available in a DO-214AA (SMB) package.

Essence

The essence of the SMBJ30A-E3/5B lies in its ability to quickly divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ30A-E3/5B is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 30V
  • Breakdown Voltage: 33.3V
  • Maximum Clamping Voltage: 48.4V
  • Peak Pulse Current: 36.1A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ30A-E3/5B TVS diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Bi-directional protection
  • Low incremental surge resistance
  • High temperature stability
  • ESD protection up to 30kV

Advantages

  • Fast response time ensures quick protection
  • High surge current capability for robust performance
  • RoHS compliance for environmental friendliness

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Limited to low voltage applications

Working Principles

When a transient voltage surge occurs, the SMBJ30A-E3/5B TVS diode rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ30A-E3/5B is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ30A-E3/5B include: - P6SMB30A - SMCJ30A - 1.5SMC30A

In conclusion, the SMBJ30A-E3/5B transient voltage suppressor diode offers fast and reliable protection against transient voltage events, making it an essential component in various electronic systems.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMBJ30A-E3/5B dalam penyelesaian teknikal

  1. What is the SMBJ30A-E3/5B used for?

    • The SMBJ30A-E3/5B is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ30A-E3/5B?

    • The SMBJ30A-E3/5B has a maximum working voltage of 30V.

  3. What is the peak pulse power of the SMBJ30A-E3/5B?

    • The SMBJ30A-E3/5B has a peak pulse power of 600W.

  4. What are the typical applications of the SMBJ30A-E3/5B?

    • Typical applications include protection of electronic circuits in telecommunications, industrial, and consumer electronics.

  5. What is the clamping voltage of the SMBJ30A-E3/5B?

    • The clamping voltage of the SMBJ30A-E3/5B is 48.4V at 10A.

  6. What is the operating temperature range of the SMBJ30A-E3/5B?

    • The SMBJ30A-E3/5B has an operating temperature range of -55°C to 150°C.

  7. Is the SMBJ30A-E3/5B RoHS compliant?

    • Yes, the SMBJ30A-E3/5B is RoHS compliant.

  8. What package type does the SMBJ30A-E3/5B come in?

    • The SMBJ30A-E3/5B comes in a DO-214AA (SMB) package.

  9. What is the response time of the SMBJ30A-E3/5B?

    • The response time of the SMBJ30A-E3/5B is very fast, typically less than 1 picosecond.

  10. Can the SMBJ30A-E3/5B be used for surge protection in power supply units?

    • Yes, the SMBJ30A-E3/5B is suitable for surge protection in power supply units and other sensitive electronic equipment.