Vishay Semiconductor Diodes Division
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SMAJ14CA-E3/61
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SMAJ14CA-E3/61

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor Diode
Package: DO-214AC (SMA)
Essence: Protects electronic circuits from overvoltage transients
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 12.8V
  • Voltage - Breakdown (Min): 14.3V
  • Voltage - Clamping (Max) @ Ipp: 20.6V
  • Current - Peak Pulse (10/1000µs): 19.4A
  • Power - Peak Pulse: 400W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMAJ14CA-E3/61 has two pins in a standard DO-214AC package.

Functional Features

  • Provides protection against voltage transients
  • Fast response time
  • Low clamping voltage
  • High surge capability

Advantages and Disadvantages

Advantages: - Effective protection of sensitive electronic components - Fast reaction to transient voltage spikes - Compact size for easy integration into circuit designs

Disadvantages: - Limited power dissipation capability - May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMAJ14CA-E3/61 operates by diverting excess voltage away from sensitive components when a transient voltage spike occurs. It acts as a voltage clamp, limiting the voltage across the protected load.

Detailed Application Field Plans

  1. Telecommunications: Protects sensitive communication equipment from lightning-induced voltage surges.
  2. Automotive Electronics: Safeguards vehicle electronics from voltage transients caused by alternator load dump or other electrical disturbances.
  3. Industrial Control Systems: Shields control circuitry from voltage spikes induced by inductive loads or switching events.

Detailed and Complete Alternative Models

  1. P6SMBJ14CA: Similar specifications with a different package (DO-214AA)
  2. 1.5SMCJ14CA: Higher power handling capability with a different package (DO-214AB)

This completes the entry for SMAJ14CA-E3/61, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMAJ14CA-E3/61 i tekniska lösningar

  1. What is the maximum peak pulse power of SMAJ14CA-E3/61?

    • The maximum peak pulse power of SMAJ14CA-E3/61 is 400 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of SMAJ14CA-E3/61?

    • The breakdown voltage of SMAJ14CA-E3/61 is typically 15.6 volts at 1mA.

  3. What is the operating temperature range for SMAJ14CA-E3/61?

    • The operating temperature range for SMAJ14CA-E3/61 is -55°C to +150°C.

  4. What is the clamping voltage of SMAJ14CA-E3/61?

    • The clamping voltage of SMAJ14CA-E3/61 is 23.2 volts at 10A.

  5. What is the peak pulse current rating of SMAJ14CA-E3/61?

    • The peak pulse current rating of SMAJ14CA-E3/61 is 43.5A for an 8/20μs waveform.

  6. What is the package type of SMAJ14CA-E3/61?

    • SMAJ14CA-E3/61 comes in a DO-214AC (SMA) package.

  7. What are the typical applications for SMAJ14CA-E3/61?

    • SMAJ14CA-E3/61 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  8. What is the response time of SMAJ14CA-E3/61?

    • The response time of SMAJ14CA-E3/61 is less than 1 picosecond.

  9. Is SMAJ14CA-E3/61 RoHS compliant?

    • Yes, SMAJ14CA-E3/61 is RoHS compliant.

  10. What is the capacitance of SMAJ14CA-E3/61?

    • The capacitance of SMAJ14CA-E3/61 is typically 170pF.