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SMAJ51CA-E3/5A
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SMAJ51CA-E3/5A

Product Overview

Category

The SMAJ51CA-E3/5A belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic devices 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 SMAJ51CA-E3/5A is typically available in a DO-214AC (SMA) package.

Essence

This diode serves as a crucial component in safeguarding electronic circuits from voltage spikes and surges.

Packaging/Quantity

The SMAJ51CA-E3/5A is commonly packaged in reels with quantities ranging from 1000 to 3000 units per reel.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 51V
  • Maximum Clamping Voltage: 82.4V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMAJ51CA-E3/5A has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • Fast response to transient events

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact form factor

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection

Working Principles

When a transient voltage event occurs, the SMAJ51CA-E3/5A conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SMAJ51CA-E3/5A is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ51CA-E3/5A include: - P6KE51CA - 1.5SMC51CA - SMBJ51CA

In conclusion, the SMAJ51CA-E3/5A transient voltage suppressor diode offers effective protection against transient voltage events and finds extensive use in diverse electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMAJ51CA-E3/5A i tekniska lösningar

  1. What is the maximum peak pulse power dissipation of SMAJ51CA-E3/5A?

    • The maximum peak pulse power dissipation of SMAJ51CA-E3/5A is 400 watts for a 10/1000 µs waveform.

  2. What is the breakdown voltage of SMAJ51CA-E3/5A?

    • The breakdown voltage of SMAJ51CA-E3/5A is typically 56.6 volts.

  3. What is the operating temperature range of SMAJ51CA-E3/5A?

    • The operating temperature range of SMAJ51CA-E3/5A is -55°C to +150°C.

  4. What is the clamping voltage of SMAJ51CA-E3/5A?

    • The clamping voltage of SMAJ51CA-E3/5A at its peak pulse current is typically 82.4 volts.

  5. What is the peak pulse current of SMAJ51CA-E3/5A?

    • The peak pulse current of SMAJ51CA-E3/5A is 19.4A for an 8/20 µs waveform.

  6. What are the typical applications for SMAJ51CA-E3/5A?

    • SMAJ51CA-E3/5A is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  7. What is the package type of SMAJ51CA-E3/5A?

    • SMAJ51CA-E3/5A is available in a DO-214AC (SMA) package.

  8. What are the key features of SMAJ51CA-E3/5A?

    • Key features of SMAJ51CA-E3/5A include low incremental surge resistance, fast response time, and high reliability.

  9. What standards does SMAJ51CA-E3/5A comply with?

    • SMAJ51CA-E3/5A complies with RoHS and REACH standards.

  10. Can SMAJ51CA-E3/5A be used for overvoltage protection in power supply circuits?

    • Yes, SMAJ51CA-E3/5A can be used for overvoltage protection in power supply circuits to safeguard against transient voltage spikes.