Microsemi Corporation
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SMAJ5948E3/TR13
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SMAJ5948E3/TR13

Product Overview

Category

The SMAJ5948E3/TR13 belongs to the category of surface mount transient voltage suppressor diodes.

Use

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

Characteristics

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

Package

The SMAJ5948E3/TR13 is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide reliable protection against voltage surges, ensuring the longevity and reliability of electronic devices.

Packaging/Quantity

The diodes are usually packaged in reels with a quantity varying based on the manufacturer's specifications.

Specifications

  • Peak Power Dissipation: 400W
  • Breakdown Voltage: 48V
  • Clamping Voltage: 77.4V
  • Maximum Reverse Leakage Current: 1μA
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMAJ5948E3/TR13 typically has two pins, with the cathode marked by a line on the body of the diode.

Functional Features

  • Transient voltage suppression
  • Reverse leakage current control
  • Overvoltage protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • Clamping voltage may be relatively high for some applications

Working Principles

When a voltage transient occurs, the diode conducts and clamps the voltage to a safe level, protecting the downstream circuitry from damage.

Detailed Application Field Plans

The SMAJ5948E3/TR13 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMAJ5948E3/TR13 include: - P6KE48CA - 1.5SMC48CA - SMBJ48CA

In conclusion, the SMAJ5948E3/TR13 is a crucial component in safeguarding electronic circuits from voltage transients, offering fast response and reliable protection. Its compact size and functional features make it suitable for a wide range of applications in various industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ5948E3/TR13 en soluciones técnicas

  1. What is SMAJ5948E3/TR13?

    • SMAJ5948E3/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 SMAJ5948E3/TR13?

    • The key features of SMAJ5948E3/TR13 include a peak pulse power of 400W, low clamping voltage, fast response time, and compatibility with automated placement equipment.

  3. In what applications can SMAJ5948E3/TR13 be used?

    • SMAJ5948E3/TR13 can be used in various applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.

  4. How does SMAJ5948E3/TR13 protect electronic components?

    • SMAJ5948E3/TR13 diverts excessive current away from sensitive components by providing a low-impedance path to ground during voltage transients, thereby protecting them from damage.

  5. What is the maximum working voltage of SMAJ5948E3/TR13?

    • The maximum working voltage of SMAJ5948E3/TR13 is 48V.

  6. What is the operating temperature range of SMAJ5948E3/TR13?

    • SMAJ5948E3/TR13 has an operating temperature range of -55°C to +150°C, making it suitable for a wide range of environments.

  7. Is SMAJ5948E3/TR13 RoHS compliant?

    • Yes, SMAJ5948E3/TR13 is RoHS compliant, ensuring that it meets environmental standards.

  8. Can SMAJ5948E3/TR13 be used for surge protection in power supply units?

    • Yes, SMAJ5948E3/TR13 is commonly used for surge protection in power supply units to safeguard sensitive components from voltage surges.

  9. What is the packaging type of SMAJ5948E3/TR13?

    • SMAJ5948E3/TR13 is available in a compact, surface mount package, making it suitable for densely populated PCBs.

  10. Are there any application notes or guidelines available for using SMAJ5948E3/TR13 in technical solutions?

    • Yes, manufacturers provide application notes and guidelines for incorporating SMAJ5948E3/TR13 into technical solutions, offering recommendations for optimal performance and reliability.