Vishay Semiconductor Diodes Division
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SMAJ48C-E3/5A
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SMAJ48C-E3/5A

Product Overview

Category

The SMAJ48C-E3/5A belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor (TVS) diode.

Use

It is commonly used for protecting sensitive electronic components from voltage spikes and transients in various electronic circuits and systems.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability
  • Compact package size

Package

The SMAJ48C-E3/5A is typically available in a surface mount DO-214AC (SMA) package.

Essence

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

Packaging/Quantity

It is usually supplied in reels or tubes with varying quantities, depending on the manufacturer and distributor.

Specifications

  • Part Number: SMAJ48C-E3/5A
  • Voltage Rating: 48V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMAJ48C-E3/5A typically has two pins in a standard surface mount configuration. The pinout is as follows: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides protection against voltage surges and transients
  • Rapid response to overvoltage conditions
  • Low leakage current in normal operation

Advantages and Disadvantages

Advantages

  • Effective protection of sensitive electronic components
  • Fast response time
  • Compact form factor
  • RoHS compliant

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

The SMAJ48C-E3/5A operates by shunting excess voltage to ground when it exceeds the specified clamping voltage, thereby preventing damage to downstream components.

Detailed Application Field Plans

The SMAJ48C-E3/5A finds application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ48C-E3/5A include: - P6SMB48CA - 1.5SMC48CA - SMBJ48CA - SMCJ48A

In conclusion, the SMAJ48C-E3/5A is a vital component in protecting electronic systems from voltage transients and surges, offering fast response and effective clamping capabilities. Its compact size and high surge current capability make it suitable for a wide range of applications across different industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ48C-E3/5A en soluciones técnicas

  1. What is the maximum reverse voltage rating of SMAJ48C-E3/5A?

    • The maximum reverse voltage rating of SMAJ48C-E3/5A is 48V.

  2. What is the peak pulse power dissipation of SMAJ48C-E3/5A?

    • The peak pulse power dissipation of SMAJ48C-E3/5A is 400W.

  3. What is the breakdown voltage of SMAJ48C-E3/5A?

    • The breakdown voltage of SMAJ48C-E3/5A is typically 53.3V.

  4. What is the forward voltage drop of SMAJ48C-E3/5A at 5A?

    • The forward voltage drop of SMAJ48C-E3/5A at 5A is typically 0.5V.

  5. What is the operating temperature range of SMAJ48C-E3/5A?

    • The operating temperature range of SMAJ48C-E3/5A is -55°C to +150°C.

  6. Is SMAJ48C-E3/5A RoHS compliant?

    • Yes, SMAJ48C-E3/5A is RoHS compliant.

  7. What is the package type of SMAJ48C-E3/5A?

    • SMAJ48C-E3/5A comes in a DO-214AC (SMA) package.

  8. What are the typical applications for SMAJ48C-E3/5A?

    • SMAJ48C-E3/5A is commonly used for overvoltage protection in various electronic circuits and systems, including power supplies, communication equipment, and automotive electronics.

  9. Does SMAJ48C-E3/5A have any certifications or approvals?

    • SMAJ48C-E3/5A is often certified to meet industry standards such as IEC 61000-4-5 for surge immunity.

  10. What are the recommended soldering and handling precautions for SMAJ48C-E3/5A?

    • It is recommended to follow the manufacturer's guidelines for soldering temperature and duration, and to handle the device with appropriate ESD precautions to avoid damage.