Vishay Semiconductor Diodes Division
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SMA5J30CA-M3/5A
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SMA5J30CA-M3/5A

Product Overview

Category

The SMA5J30CA-M3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in various electronic circuits and systems to safeguard against transient voltage spikes.

Characteristics

  • Package: SMA (DO-214AC)
  • Essence: High power capability, low clamping voltage
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 5000W
  • Breakdown Voltage: 30V
  • Clamping Voltage: 48.4V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMA5J30CA-M3/5A has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Fast response time
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast reaction to transient voltage spikes
  • Wide operating temperature range

Disadvantages

  • Relatively high clamping voltage compared to some alternatives
  • Limited to low voltage applications

Working Principles

When a transient voltage spike occurs, the TVS diode conducts and clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The SMA5J30CA-M3/5A is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMA5J30CA-M3/5A include: - P6KE30CA - 1.5KE30A - SMBJ30A

In conclusion, the SMA5J30CA-M3/5A is a reliable TVS diode that provides effective surge protection for various electronic applications, despite its limitations in higher voltage scenarios. Its fast response time and wide operating temperature range make it suitable for diverse environments and applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMA5J30CA-M3/5A v technických řešeních

  1. What is the maximum peak pulse power dissipation of SMA5J30CA-M3/5A?

    • The maximum peak pulse power dissipation is 5000 watts for a 10/1000 μs waveform.

  2. What is the breakdown voltage of SMA5J30CA-M3/5A?

    • The breakdown voltage is 33.3 volts.

  3. What is the typical clamping voltage of SMA5J30CA-M3/5A?

    • The typical clamping voltage is 48.4 volts at 77.8A.

  4. What is the operating temperature range for SMA5J30CA-M3/5A?

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

  5. What are the applications of SMA5J30CA-M3/5A?

    • SMA5J30CA-M3/5A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the reverse stand-off voltage of SMA5J30CA-M3/5A?

    • The reverse stand-off voltage is 30 volts.

  7. What is the peak pulse current rating of SMA5J30CA-M3/5A?

    • The peak pulse current rating is 164.5A for an 8/20 μs waveform.

  8. Does SMA5J30CA-M3/5A have a low leakage current?

    • Yes, SMA5J30CA-M3/5A has a low leakage current of less than 1μA at its stand-off voltage.

  9. Is SMA5J30CA-M3/5A RoHS compliant?

    • Yes, SMA5J30CA-M3/5A is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  10. What is the package type of SMA5J30CA-M3/5A?

    • SMA5J30CA-M3/5A is available in a DO-214AC (SMA) package.