Microsemi Corporation
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SMAJ5938CE3/TR13
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SMAJ5938CE3/TR13

Product Overview

Category

SMAJ5938CE3/TR13 belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability

Package

The SMAJ5938CE3/TR13 is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMAJ5938CE3/TR13 is commonly packaged in reels or tape and reel format, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Power Dissipation: 400W
  • Breakdown Voltage Range: 64.4V to 71.1V
  • Operating Temperature Range: -55°C to 150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMAJ5938CE3/TR13 typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • Fast response to voltage transients

Advantages

  • Effective protection against voltage spikes
  • Fast reaction time
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Clamping voltage may not be suitable for all applications

Working Principles

When a voltage spike occurs, the diode conducts and diverts the excess voltage to ground, protecting the connected circuitry.

Detailed Application Field Plans

The SMAJ5938CE3/TR13 is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMAJ5938CE3/TR13 include: - P6SMBJ58CA - 1.5SMC68CA - SMBJ64CA

In conclusion, the SMAJ5938CE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients and spikes, making it an essential component in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ5938CE3/TR13 en soluciones técnicas

  1. What is SMAJ5938CE3/TR13?

    • SMAJ5938CE3/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 SMAJ5938CE3/TR13?

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

  3. Where can SMAJ5938CE3/TR13 be used in technical solutions?

    • SMAJ5938CE3/TR13 can be used in various technical solutions such as power supplies, telecommunications equipment, industrial control systems, and automotive electronics.

  4. How does SMAJ5938CE3/TR13 provide protection in technical applications?

    • SMAJ5938CE3/TR13 diverts excessive current away from sensitive components during voltage surges, preventing damage and ensuring the reliability of the system.

  5. What are the typical operating conditions for SMAJ5938CE3/TR13?

    • The typical operating conditions include a maximum junction temperature of 150°C, a forward voltage of 3.5V at 10A, and a storage temperature range of -55°C to 150°C.

  6. Are there any specific layout considerations when using SMAJ5938CE3/TR13?

    • It is important to minimize the length and area of the traces connecting SMAJ5938CE3/TR13 to the circuit to reduce inductance and maximize its effectiveness.

  7. Can SMAJ5938CE3/TR13 be used in high-frequency applications?

    • Yes, SMAJ5938CE3/TR13 is suitable for high-frequency applications due to its fast response time and low capacitance.

  8. What are the industry standards or certifications associated with SMAJ5938CE3/TR13?

    • SMAJ5938CE3/TR13 complies with RoHS requirements and may also meet other industry standards such as AEC-Q101 for automotive applications.

  9. How can the performance of SMAJ5938CE3/TR13 be tested in a technical solution?

    • Performance testing can be conducted using surge generators or transient voltage suppressor testers to verify its clamping voltage and energy absorption capabilities.

  10. Are there any alternative components or complementary devices that work well with SMAJ5938CE3/TR13?

    • Other complementary devices may include varistors, gas discharge tubes, or additional ESD protection components to provide comprehensive transient voltage protection in technical solutions.