Microsemi Corporation
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SMAJ4470E3/TR13
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SMAJ4470E3/TR13

Product Overview

Category

The SMAJ4470E3/TR13 belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is primarily used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

  • Voltage Suppression: Capable of suppressing transient voltages to protect downstream components.
  • Fast Response Time: Rapid response to voltage transients, minimizing the risk of damage.
  • Compact Package: Small form factor for easy integration into circuit designs.
  • Robustness: Designed to withstand high-energy transients without degradation.

Package

The SMAJ4470E3/TR13 is typically available in a surface-mount package, offering ease of installation on printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to safeguard electronic circuits from voltage fluctuations, ensuring reliable operation and longevity of electronic devices.

Packaging/Quantity

The SMAJ4470E3/TR13 is commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: [Insert value] W
  • Breakdown Voltage: [Insert value] V
  • Clamping Voltage: [Insert value] V
  • Operating Temperature Range: -55°C to 150°C
  • Package Type: SMA (DO-214AC)
  • RoHS Compliance: Yes

Detailed Pin Configuration

The SMAJ4470E3/TR13 features a standard SMA (DO-214AC) package with two pins. The pin configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage spikes and surges.
  • Low Clamping Voltage: Ensures that the protected circuitry is exposed to minimal voltage during transient events.
  • Fast Response Time: Swift reaction to transient voltage events, minimizing the risk of damage to downstream components.

Advantages and Disadvantages

Advantages

  • Effective transient voltage suppression
  • Compact form factor
  • Fast response time

Disadvantages

  • Limited power dissipation capability
  • May require additional components for comprehensive surge protection

Working Principles

The SMAJ4470E3/TR13 operates based on the principle of avalanche breakdown, where it rapidly clamps the transient voltage to a safe level by diverting excess current away from the protected circuit.

Detailed Application Field Plans

The SMAJ4470E3/TR13 finds extensive use in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • Alternative Model 1: SMBJ4470 (DO-214AA)
  • Alternative Model 2: P6SMBJ4470A (DO-214AA)
  • Alternative Model 3: SMCJ4470 (DO-214AB)

In conclusion, the SMAJ4470E3/TR13 serves as a crucial component in protecting electronic circuits from transient voltage events, offering a balance of performance and compact design suitable for diverse applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ4470E3/TR13 en soluciones técnicas

  1. What is SMAJ4470E3/TR13?

    • SMAJ4470E3/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 SMAJ4470E3/TR13?

    • The key features of SMAJ4470E3/TR13 include its low clamping voltage, fast response time, and high surge capability, making it suitable for a wide range of applications.

  3. In what technical solutions can SMAJ4470E3/TR13 be used?

    • SMAJ4470E3/TR13 can be used in various technical solutions such as power supplies, communication equipment, automotive electronics, industrial controls, and consumer electronics to protect against voltage surges and transients.

  4. What is the maximum peak pulse power of SMAJ4470E3/TR13?

    • The maximum peak pulse power of SMAJ4470E3/TR13 is typically 400 watts, allowing it to handle short-duration high-energy transients.

  5. How does SMAJ4470E3/TR13 provide protection?

    • SMAJ4470E3/TR13 provides protection by diverting excessive current away from sensitive components when a transient event occurs, thus preventing damage to the circuitry.

  6. What is the operating temperature range of SMAJ4470E3/TR13?

    • The operating temperature range of SMAJ4470E3/TR13 is typically -55°C to +150°C, ensuring its suitability for a wide range of environmental conditions.

  7. Is SMAJ4470E3/TR13 RoHS compliant?

    • Yes, SMAJ4470E3/TR13 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive, making it environmentally friendly.

  8. Can SMAJ4470E3/TR13 be used for ESD protection?

    • Yes, SMAJ4470E3/TR13 can also be used for electrostatic discharge (ESD) protection in addition to transient voltage suppression.

  9. What is the package type of SMAJ4470E3/TR13?

    • SMAJ4470E3/TR13 is available in a compact, surface mount package, making it easy to integrate into modern electronic designs.

  10. Are there any application notes or guidelines available for using SMAJ4470E3/TR13 in technical solutions?

    • Yes, comprehensive application notes and guidelines are provided by the manufacturer to assist engineers in effectively integrating SMAJ4470E3/TR13 into their technical solutions.