Vishay Semiconductor Diodes Division
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SMAJ30-E3/61
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SMAJ30-E3/61

Product Overview

Category

The SMAJ30-E3/61 belongs to the category of semiconductor devices, specifically a type of diode.

Use

It is commonly used for voltage regulation and transient voltage suppression in electronic circuits.

Characteristics

  • Low forward voltage drop
  • Fast response time
  • High surge capability

Package

The SMAJ30-E3/61 is typically available in a DO-214AC (SMA) package.

Essence

This diode serves as a protective component in electronic circuits, safeguarding against voltage spikes and surges.

Packaging/Quantity

It is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Part Number: SMAJ30-E3/61
  • Type: Unidirectional
  • Voltage - Reverse Standoff (Typ): 30V
  • Voltage - Breakdown (Min): 33.3V
  • Clamping Voltage @ Ipp: 48.4V
  • Current - Peak Pulse (10/1000µs): 19.2A
  • Power - Peak Pulse: 400W
  • Operating Temperature: -55°C ~ 150°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AC, SMA

Detailed Pin Configuration

The SMAJ30-E3/61 typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Transient voltage suppression
  • Reverse polarity protection
  • Overvoltage protection

Advantages and Disadvantages

Advantages

  • Fast response time
  • High surge capability
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • Voltage clamping may cause some signal distortion

Working Principles

The SMAJ30-E3/61 operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components, thereby protecting them from damage.

Detailed Application Field Plans

The SMAJ30-E3/61 finds applications in various fields, including: - Power supplies - Automotive electronics - Telecommunications equipment - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMAJ30-E3/61 include: - P6KE30CA - 1.5KE30CA - SMBJ30CA - SMCJ30CA

In conclusion, the SMAJ30-E3/61 diode offers reliable transient voltage suppression and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ30-E3/61 en soluciones técnicas

  1. What is the SMAJ30-E3/61 used for?

    • The SMAJ30-E3/61 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMAJ30-E3/61?

    • The maximum peak pulse power of the SMAJ30-E3/61 is 400 watts.

  3. What is the breakdown voltage of the SMAJ30-E3/61?

    • The breakdown voltage of the SMAJ30-E3/61 is 33.3 volts.

  4. What are the typical applications of the SMAJ30-E3/61?

    • Typical applications of the SMAJ30-E3/61 include protection of electronic circuits in telecommunications equipment, industrial automation, and consumer electronics.

  5. What is the response time of the SMAJ30-E3/61?

    • The response time of the SMAJ30-E3/61 is very fast, typically responding within nanoseconds to clamp transient voltages.

  6. What is the operating temperature range of the SMAJ30-E3/61?

    • The SMAJ30-E3/61 has an operating temperature range of -55°C to +150°C.

  7. Is the SMAJ30-E3/61 RoHS compliant?

    • Yes, the SMAJ30-E3/61 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. Can the SMAJ30-E3/61 be used for overvoltage protection in automotive applications?

    • Yes, the SMAJ30-E3/61 can be used for overvoltage protection in automotive applications, such as protecting sensitive electronics in vehicles.

  9. What is the packaging type of the SMAJ30-E3/61?

    • The SMAJ30-E3/61 is available in a variety of packaging options, including DO-214AC (SMA) and SMC packages.

  10. What are the key advantages of using the SMAJ30-E3/61 in technical solutions?

    • The SMAJ30-E3/61 offers high surge capability, low clamping voltage, and fast response time, making it an effective solution for transient voltage suppression in various technical applications.