Vishay Semiconductor Diodes Division
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
SMAJ51-E3/61
Ver Detalle Hojas de datos

SMAJ51-E3/61

Product Overview

Category

The SMAJ51-E3/61 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 spikes ensures effective protection.
  • Compact Size: Small form factor for easy integration into circuit designs.
  • Reliability: Designed for consistent performance and durability.

Package

The SMAJ51-E3/61 is typically available in a surface mount package, which facilitates easy installation onto printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to safeguard electronic circuits from voltage transients, thereby enhancing the reliability and longevity of electronic systems.

Packaging/Quantity

The product is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Part Number: SMAJ51-E3/61
  • Voltage Rating: 51V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ51-E3/61 features a standard DO-214AC (SMA) package with two pins. The pin configuration is as follows: 1. Anode 2. Cathode

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Low Clamping Voltage: Provides efficient protection by limiting the peak voltage across the circuit.
  • Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on connected devices.

Advantages

  • Effective Protection: Safeguards sensitive electronics from voltage spikes.
  • Compact Design: Small form factor enables seamless integration into circuit layouts.
  • Fast Response: Swift reaction to transient voltages enhances system reliability.

Disadvantages

  • Voltage Limitation: Limited to protecting against voltage transients up to 51V.
  • Thermal Considerations: High power dissipation during transient events may require thermal management.

Working Principles

The SMAJ51-E3/61 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a voltage surge, thereby diverting the transient energy away from the protected circuitry.

Detailed Application Field Plans

This product finds extensive application in various electronic systems, including: - Power Supplies - Communication Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: SMBJ51CA
  • Alternative Model 2: P6SMB51CA
  • Alternative Model 3: SMCJ51A

In conclusion, the SMAJ51-E3/61 serves as a crucial component in protecting electronic circuits from voltage transients, offering a balance of compact design, rapid response, and reliable performance.

Word Count: 470

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ51-E3/61 en soluciones técnicas

  1. What is the maximum peak pulse power of SMAJ51-E3/61?

    • The maximum peak pulse power of SMAJ51-E3/61 is 400 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of SMAJ51-E3/61?

    • The breakdown voltage of SMAJ51-E3/61 is typically 56.1 volts at 1mA.

  3. What is the operating temperature range of SMAJ51-E3/61?

    • The operating temperature range of SMAJ51-E3/61 is -55°C to +150°C.

  4. What are the typical applications for SMAJ51-E3/61?

    • SMAJ51-E3/61 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of SMAJ51-E3/61?

    • The response time of SMAJ51-E3/61 is very fast, typically less than 1 picosecond.

  6. Does SMAJ51-E3/61 provide bidirectional protection?

    • Yes, SMAJ51-E3/61 offers bidirectional protection, meaning it can protect against both positive and negative voltage transients.

  7. What is the clamping voltage of SMAJ51-E3/61?

    • The clamping voltage of SMAJ51-E3/61 is typically 82.4 volts at 10A.

  8. Is SMAJ51-E3/61 RoHS compliant?

    • Yes, SMAJ51-E3/61 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. Can SMAJ51-E3/61 be used in high-speed data lines?

    • Yes, SMAJ51-E3/61 is suitable for protecting high-speed data lines, such as Ethernet and USB interfaces.

  10. What is the packaging option available for SMAJ51-E3/61?

    • SMAJ51-E3/61 is available in various packaging options, including DO-214AC (SMA) and DO-214AB (SMC) packages, providing flexibility for different application requirements.