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SMAJ4463E3/TR13
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SMAJ4463E3/TR13

Product Overview

Category

SMAJ4463E3/TR13 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for protecting sensitive electronic components 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

Package

The SMAJ4463E3/TR13 comes in a surface mount DO-214AC (SMA) package.

Essence

The essence of SMAJ4463E3/TR13 lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

It is typically available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 36.8V
  • Breakdown Voltage: 40.9V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ4463E3/TR13 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Bi-directional protection
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Fast response to transient events
  • Low clamping voltage protects downstream components
  • Compact surface mount package

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection

Working Principles

When a transient voltage event occurs, the TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

SMAJ4463E3/TR13 is commonly used in various applications including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to SMAJ4463E3/TR13 include: - P6SMB36CA - 1.5KE39CA - SMCJ36A

In conclusion, SMAJ4463E3/TR13 is a crucial component in safeguarding electronic circuits from transient voltage events, offering fast response, low clamping voltage, and high surge current capability. Its compact package and bi-directional protection make it suitable for a wide range of applications, although it may require additional support for higher power dissipation requirements.

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技術ソリューションにおける SMAJ4463E3/TR13 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is SMAJ4463E3/TR13?

    • SMAJ4463E3/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 SMAJ4463E3/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 SMAJ4463E3/TR13 be used?

    • SMAJ4463E3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, consumer electronics, and automotive electronics for transient voltage protection.

  4. How does SMAJ4463E3/TR13 provide protection?

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

  5. What is the operating temperature range of SMAJ4463E3/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 SMAJ4463E3/TR13?

    • The recommended soldering profile includes a peak temperature of 260°C for 10 seconds maximum, ensuring proper soldering without damaging the diode.

  7. Does SMAJ4463E3/TR13 comply with any industry standards?

    • Yes, it complies with industry standards such as RoHS (Restriction of Hazardous Substances) and is also lead-free.

  8. Can SMAJ4463E3/TR13 be used for ESD (Electrostatic Discharge) protection?

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

  9. What are the typical failure modes of SMAJ4463E3/TR13?

    • Typical failure modes include short circuit, open circuit, or degradation of clamping voltage over time due to prolonged exposure to high transient events.

  10. Are there any application notes or design guidelines available for using SMAJ4463E3/TR13?

    • Yes, manufacturers often provide application notes and design guidelines to assist engineers in implementing SMAJ4463E3/TR13 effectively in their technical solutions.