Microsemi Corporation
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SMAJ5914AE3/TR13
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SMAJ5914AE3/TR13

Product Overview

  • Category: Diode
  • Use: Voltage clamping and transient suppression
  • Characteristics: Low leakage current, fast response time, high surge capability
  • Package: DO-214AC (SMA)
  • Essence: Protecting electronic circuits from voltage spikes and transients
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage Range: 6.4V to 220V
  • Operating Temperature Range: -55°C to +150°C
  • Forward Voltage Drop: 0.9V at 1A
  • Reverse Standoff Voltage: 5.8V to 188V

Detailed Pin Configuration

The SMAJ5914AE3/TR13 diode has two pins: 1. Anode (A) - Connected to the positive side of the circuit 2. Cathode (K) - Connected to the negative side of the circuit

Functional Features

  • Provides effective protection against voltage transients
  • Fast response time ensures minimal damage to sensitive components
  • Low clamping voltage for improved system reliability

Advantages and Disadvantages

Advantages

  • High surge capability
  • Low leakage current
  • Compact package size

Disadvantages

  • Higher cost compared to standard diodes
  • Limited breakdown voltage options

Working Principles

The SMAJ5914AE3/TR13 operates by diverting excess voltage away from sensitive components in a circuit, thereby preventing damage due to transient voltage spikes. When the voltage exceeds the breakdown voltage, the diode conducts and clamps the voltage to a safe level.

Detailed Application Field Plans

This diode is widely used in various applications such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMAJ5914AE3/TR13 include: - P6SMBJ6.5CA - SMBJ6.0A - 1.5KE6.8CA - SMCJ6.0A

In conclusion, the SMAJ5914AE3/TR13 diode offers reliable transient voltage suppression and clamping capabilities, making it an essential component in protecting electronic circuits from voltage spikes and transients across various industries.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMAJ5914AE3/TR13 في الحلول التقنية

  1. What is SMAJ5914AE3/TR13?

    • SMAJ5914AE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key features of SMAJ5914AE3/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 SMAJ5914AE3/TR13 be used?

    • SMAJ5914AE3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.

  4. How does SMAJ5914AE3/TR13 provide protection against voltage spikes?

    • It works by diverting excessive current away from sensitive components, thereby limiting the voltage across the protected device during transient events.

  5. What is the operating temperature range of SMAJ5914AE3/TR13?

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

  6. Does SMAJ5914AE3/TR13 meet any industry standards?

    • Yes, it is often compliant with industry standards such as AEC-Q101 for automotive applications and RoHS for environmental compliance.

  7. Can SMAJ5914AE3/TR13 be used for ESD protection?

    • While it primarily focuses on transient voltage suppression, it can also provide some level of electrostatic discharge (ESD) protection.

  8. What is the recommended PCB layout for SMAJ5914AE3/TR13?

    • It is recommended to minimize the length and impedance of the traces connecting the diode to the protected circuit and to ensure proper grounding.

  9. Are there any specific soldering guidelines for SMAJ5914AE3/TR13?

    • Soldering should be done using reflow or wave soldering methods, following the recommended temperature profiles provided in the datasheet.

  10. Where can I find detailed specifications and application notes for SMAJ5914AE3/TR13?

    • Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor.