Vishay Semiconductor Diodes Division
Bild kan vara representation.
Se specifikationer för produktinformation.
SMBJ13A-E3/5B
Visa detalj Datablad

SMBJ13A-E3/5B

Product Overview

The SMBJ13A-E3/5B belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly clamp transient voltages to a safe level, thereby protecting sensitive components from damage. The SMBJ13A-E3/5B is available in a compact package and is designed to provide efficient transient voltage suppression in a wide range of applications.

Basic Information

  • Category: Transient Voltage Suppressor Diodes (TVS Diodes)
  • Use: Surge protection in electronic circuits
  • Characteristics: Rapid clamping of transient voltages, compact package
  • Package: SMB (DO-214AA)
  • Essence: Efficient transient voltage suppression
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Voltage - Reverse Standoff (Typ): 13V
  • Voltage - Breakdown (Min): 14.4V
  • Voltage - Clamping (Max) @ Ipp: 21.5V
  • Current - Peak Pulse (10/1000µs): 30.6A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional Channels: 1
  • Polarization: Unidirectional

Detailed Pin Configuration

The SMBJ13A-E3/5B TVS diode typically features two pins, with one serving as the anode and the other as the cathode. The pin configuration is standardized within the SMB (DO-214AA) package format.

Functional Features

  • Rapid clamping of transient voltages
  • Low leakage current
  • High surge capability
  • Fast response time

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage spikes
  • Compact form factor
  • Low leakage current ensures minimal power dissipation

Disadvantages

  • Limited maximum clamping voltage
  • Unidirectional protection only

Working Principles

The SMBJ13A-E3/5B operates based on the principle of Zener breakdown, where it rapidly conducts excess current when the voltage across it exceeds the breakdown voltage. This effectively diverts the transient energy away from sensitive components, providing surge protection.

Detailed Application Field Plans

The SMBJ13A-E3/5B is widely used in various electronic systems and equipment, including: - Power supplies - Communication systems - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ13A: Similar specifications and characteristics
  • SMBJ15A: Higher reverse standoff voltage
  • SMBJ12A: Lower reverse standoff voltage

In conclusion, the SMBJ13A-E3/5B transient voltage suppressor diode offers efficient surge protection in a compact package, making it suitable for diverse electronic applications.

[Word Count: 411]

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBJ13A-E3/5B i tekniska lösningar

  1. What is the SMBJ13A-E3/5B?

    • The SMBJ13A-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 SMBJ13A-E3/5B?

    • The maximum peak pulse power of the SMBJ13A-E3/5B is 600 watts for an 8/20 µs waveform.

  3. What is the breakdown voltage of the SMBJ13A-E3/5B?

    • The breakdown voltage of the SMBJ13A-E3/5B is 13 volts.

  4. What are the typical applications of the SMBJ13A-E3/5B?

    • The SMBJ13A-E3/5B is commonly used in telecommunications equipment, consumer electronics, industrial automation, and automotive systems to protect against voltage surges.

  5. What is the operating temperature range of the SMBJ13A-E3/5B?

    • The SMBJ13A-E3/5B has an operating temperature range of -55°C to +150°C.

  6. What is the response time of the SMBJ13A-E3/5B?

    • The response time of the SMBJ13A-E3/5B is very fast, typically less than 1 picosecond.

  7. How does the SMBJ13A-E3/5B provide protection?

    • The SMBJ13A-E3/5B clamps the transient voltage to a safe level, diverting excess current away from the protected device.

  8. Is the SMBJ13A-E3/5B RoHS compliant?

    • Yes, the SMBJ13A-E3/5B is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. Can the SMBJ13A-E3/5B be used in high-speed data lines?

    • Yes, the SMBJ13A-E3/5B is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  10. What are the packaging options available for the SMBJ13A-E3/5B?

    • The SMBJ13A-E3/5B is available in various surface mount packages including SMB, SMC, and DO-214AA, providing flexibility for different design requirements.