Vishay Semiconductor Diodes Division
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SMAJ51CAHE3/61
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SMAJ51CAHE3/61

Product Overview

Category

The SMAJ51CAHE3/61 belongs to the category of semiconductor devices, specifically a transient voltage suppressor (TVS) diode.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMAJ51CAHE3/61 is typically available in a surface mount package, such as SMB or SMC.

Essence

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

Packaging/Quantity

It is commonly packaged in reels or tape and reel, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 51V
  • Breakdown Voltage: 56.7V
  • Maximum Clamping Voltage: 82.4V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMAJ51CAHE3/61 typically has two pins, with the anode and cathode connections for easy integration into circuit designs.

Functional Features

  • Bi-directional TVS diode
  • Low leakage current
  • RoHS compliant

Advantages

  • Provides robust protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • Wide operating temperature range allows for versatile application

Disadvantages

  • May exhibit some capacitance, which can affect high-frequency signal transmission
  • Requires careful consideration of layout and placement for optimal performance

Working Principles

When a transient voltage event occurs, the TVS diode rapidly conducts, diverting excess current away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMAJ51CAHE3/61 finds extensive use in various applications, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ51CAHE3/61 include: - P6SMBJ51CA - 1.5SMCJ51CA - SMCJ51CA

In conclusion, the SMAJ51CAHE3/61 is a crucial component in protecting electronic circuits from transient voltage events, offering a balance of performance and reliability across diverse applications.

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تکنیکی حل میں SMAJ51CAHE3/61 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the maximum peak pulse power dissipation of SMAJ51CAHE3/61?

    • The maximum peak pulse power dissipation is 400 watts for a 10/1000 µs waveform.

  2. What is the breakdown voltage of SMAJ51CAHE3/61?

    • The breakdown voltage is 51 volts.

  3. What is the typical clamping voltage of SMAJ51CAHE3/61?

    • The typical clamping voltage at 14A is 82.4 volts.

  4. What are the applications of SMAJ51CAHE3/61?

    • SMAJ51CAHE3/61 is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial controls, and automotive systems.

  5. What is the operating temperature range of SMAJ51CAHE3/61?

    • The operating temperature range is -55°C to +150°C.

  6. What is the package type of SMAJ51CAHE3/61?

    • SMAJ51CAHE3/61 comes in a DO-214AC (SMA) package.

  7. What is the reverse stand-off voltage of SMAJ51CAHE3/61?

    • The reverse stand-off voltage is 43.6 volts.

  8. What is the peak pulse current capability of SMAJ51CAHE3/61?

    • The peak pulse current capability is 14A.

  9. Is SMAJ51CAHE3/61 RoHS compliant?

    • Yes, SMAJ51CAHE3/61 is RoHS compliant.

  10. What are the key features of SMAJ51CAHE3/61?

    • Some key features include low incremental surge resistance, fast response time, and high reliability.