Microsemi Corporation
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SMAJ4460CE3/TR13
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SMAJ4460CE3/TR13

Introduction

SMAJ4460CE3/TR13 is a diode belonging to the category of transient voltage suppressors (TVS). This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protects sensitive electronic devices from voltage transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-214AC (SMA), SMC
  • Essence: Provides overvoltage protection for electronic circuits
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Part Number: SMAJ4460CE3/TR13
  • Peak Pulse Power: 400W
  • Breakdown Voltage: 60V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 51.7V
  • Clamping Voltage: 82.4V
  • Maximum Reverse Leakage Current: 1μA

Detailed Pin Configuration

The SMAJ4460CE3/TR13 diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to protected circuits
  • Low clamping voltage diverts excessive voltage away from sensitive components
  • High surge current capability allows the diode to handle large transient currents

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Low clamping voltage
  • High surge current capability

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Limited to specific voltage ranges

Working Principles

When a transient voltage event occurs, the diode conducts and clamps the voltage to a safe level, protecting downstream components from damage. The fast response time ensures that the transient event is mitigated quickly, minimizing the risk of damage.

Detailed Application Field Plans

SMAJ4460CE3/TR13 is commonly used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • P6SMBJ60CA
  • 1.5KE68CA
  • SMBJ60CA
  • P4SMAJ60CA

In conclusion, SMAJ4460CE3/TR13 is a vital component in protecting electronic circuits from transient voltage events. Its fast response time, low clamping voltage, and high surge current capability make it suitable for a wide range of applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ4460CE3/TR13 en soluciones técnicas

  1. What is SMAJ4460CE3/TR13?

    • SMAJ4460CE3/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 SMAJ4460CE3/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 SMAJ4460CE3/TR13 be used?

    • SMAJ4460CE3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and power supplies.

  4. How does SMAJ4460CE3/TR13 provide protection?

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

  5. What is the operating temperature range of SMAJ4460CE3/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 SMAJ4460CE3/TR13?

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

  7. Does SMAJ4460CE3/TR13 comply with any industry standards?

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

  8. What is the typical leakage current of SMAJ4460CE3/TR13?

    • The typical leakage current is very low, usually in the range of microamps.

  9. Can SMAJ4460CE3/TR13 be used for ESD protection?

    • While it is primarily designed for transient voltage suppression, it can also provide some level of ESD protection due to its fast response time.

  10. Are there any recommended layout considerations when using SMAJ4460CE3/TR13?

    • It is recommended to minimize the length of traces between the protected component and the SMAJ4460CE3/TR13, and to ensure a low impedance path to ground for optimal performance.