Microsemi Corporation
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SMAJ5933E3/TR13
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SMAJ5933E3/TR13

Introduction

The SMAJ5933E3/TR13 is a diode belonging to the category of transient voltage suppressors (TVS). This device is commonly used to protect sensitive electronic components from voltage spikes and transients. The SMAJ5933E3/TR13 exhibits characteristics such as high surge capability, low clamping voltage, and fast response time. It is typically available in a compact package, making it suitable for various applications where space is limited.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS)
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: Compact form factor
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Part Number: SMAJ5933E3/TR13
  • Voltage - Reverse Standoff (Typ): 5.8V
  • Voltage - Breakdown (Min): 6.45V
  • Voltage - Clamping (Max) @ Ipp: 9.2V
  • Current - Peak Pulse (10/1000µs): 36.1A
  • Power - Peak Pulse: 400W
  • Type: Zener

Detailed Pin Configuration

The SMAJ5933E3/TR13 typically features a standard SMC (DO-214AB) package with two pins. Pin 1 is the anode, while pin 2 is the cathode.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
  • High Surge Capability: Capable of withstanding significant surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact form factor

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive protection in complex systems

Working Principles

The SMAJ5933E3/TR13 operates based on the principle of zener breakdown. When a voltage transient occurs, the diode rapidly conducts, diverting excess current away from the sensitive components. This action effectively limits the voltage across the protected circuit.

Detailed Application Field Plans

The SMAJ5933E3/TR13 finds application in various fields, including: - Telecommunications: Protecting communication equipment from lightning-induced surges. - Automotive Electronics: Safeguarding vehicle electronics from voltage spikes. - Industrial Control Systems: Ensuring reliable operation of control circuitry in industrial environments.

Detailed and Complete Alternative Models

  • Alternative Model 1: SMBJ5933B-TP
  • Alternative Model 2: P4SMAJ5933A
  • Alternative Model 3: 1.5KE6.8CA

In conclusion, the SMAJ5933E3/TR13 transient voltage suppressor offers effective protection against voltage transients, making it a crucial component in various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ5933E3/TR13 v technických řešeních

  1. What is SMAJ5933E3/TR13?

    • SMAJ5933E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What are the key features of SMAJ5933E3/TR13?

    • The key features include a peak pulse power of 400W, low clamping voltage, fast response time, and compatibility with automated placement equipment.

  3. In what applications can SMAJ5933E3/TR13 be used?

    • SMAJ5933E3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and power supplies.

  4. How does SMAJ5933E3/TR13 provide protection?

    • It provides protection by diverting excessive current away from sensitive components when a transient voltage event occurs, thereby preventing damage.

  5. What is the operating temperature range of SMAJ5933E3/TR13?

    • The operating temperature range is typically -55°C to +150°C, making it suitable for a wide range of environments.

  6. What is the recommended soldering profile for SMAJ5933E3/TR13?

    • The recommended soldering profile includes a peak temperature of 260°C for 10 seconds maximum.

  7. Does SMAJ5933E3/TR13 comply with any industry standards?

    • Yes, it complies with standards such as AEC-Q101 for automotive applications and is also RoHS compliant.

  8. Can SMAJ5933E3/TR13 be used for ESD protection?

    • While it primarily serves as a transient voltage suppressor, it can also provide some level of ESD protection due to its design.

  9. What are the typical packaging options for SMAJ5933E3/TR13?

    • It is available in various package types such as DO-214AC (SMA) and is compatible with tape and reel packaging for automated assembly.

  10. Are there any application notes or design guidelines available for using SMAJ5933E3/TR13?

    • Yes, detailed application notes and design guidelines are provided by the manufacturer to assist in the proper implementation of SMAJ5933E3/TR13 in technical solutions.