Microsemi Corporation
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SMBJ5919BE3/TR13
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SMBJ5919BE3/TR13

Product Overview

Category: Diode
Use: Voltage suppression in electronic circuits
Characteristics: Transient voltage suppressor diode
Package: DO-214AA (SMB)
Essence: Protects sensitive electronic devices from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 19V
  • Voltage - Breakdown (Min): 21.1V
  • Voltage - Clamping (Max) @ Ipp: 30.6V
  • Current - Peak Pulse (10/1000µs): 34.5A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMBJ5919BE3/TR13 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

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

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Compact size - RoHS compliant

Disadvantages: - Limited power dissipation capability - Unidirectional protection only

Working Principles

The SMBJ5919BE3/TR13 operates by diverting excess current away from sensitive components when a voltage spike occurs. It acts as a voltage-triggered switch, conducting when the voltage across it exceeds the breakdown voltage.

Detailed Application Field Plans

This diode is commonly used in various electronic devices and systems to protect against voltage surges caused by lightning, ESD, or other transient voltage events. It finds applications in: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  1. SMBJ5901B: 5.8V
  2. SMBJ5922B: 24.2V
  3. SMBJ5948B: 51.7V
  4. SMBJ5975B: 82.4V

In conclusion, the SMBJ5919BE3/TR13 is a reliable transient voltage suppressor diode with fast response time and low clamping voltage, making it suitable for various electronic applications requiring protection against voltage spikes.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ5919BE3/TR13 v technických řešeních

Sure, here are 10 common questions and answers related to the application of SMBJ5919BE3/TR13 in technical solutions:

  1. What is the voltage rating of SMBJ5919BE3/TR13?

    • The SMBJ5919BE3/TR13 has a voltage rating of 19V.

  2. What is the maximum peak pulse current for SMBJ5919BE3/TR13?

    • The maximum peak pulse current for SMBJ5919BE3/TR13 is 50A.

  3. What is the typical clamping voltage of SMBJ5919BE3/TR13?

    • The typical clamping voltage of SMBJ5919BE3/TR13 is 30.6V at 10A.

  4. What is the power dissipation of SMBJ5919BE3/TR13?

    • The power dissipation of SMBJ5919BE3/TR13 is 600W.

  5. What is the operating temperature range for SMBJ5919BE3/TR13?

    • The operating temperature range for SMBJ5919BE3/TR13 is -55°C to +150°C.

  6. What are the typical applications for SMBJ5919BE3/TR13?

    • Typical applications for SMBJ5919BE3/TR13 include protection of sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

  7. Is SMBJ5919BE3/TR13 RoHS compliant?

    • Yes, SMBJ5919BE3/TR13 is RoHS compliant.

  8. What is the package type for SMBJ5919BE3/TR13?

    • SMBJ5919BE3/TR13 comes in a DO-214AA (SMB) package.

  9. What is the lead-free status of SMBJ5919BE3/TR13?

    • SMBJ5919BE3/TR13 is lead-free.

  10. Does SMBJ5919BE3/TR13 require any special handling during assembly?

    • SMBJ5919BE3/TR13 does not require any special handling during assembly and can be handled using standard ESD precautions.

I hope these questions and answers are helpful! Let me know if you need further assistance.