Vishay Semiconductor Diodes Division
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SMA5J22HE3/5A
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SMA5J22HE3/5A

Product Overview

Category

The SMA5J22HE3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, providing a low-impedance path to ground in the event of voltage spikes or transients.

Characteristics

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

Package

The SMA5J22HE3/5A is available in a SMA package, which is a surface mount package with a rectangular footprint.

Essence

The essence of SMA5J22HE3/5A lies in its ability to protect sensitive electronic components from voltage surges and transients.

Packaging/Quantity

It is typically packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Standoff Voltage: 22V
  • Breakdown Voltage: 24.4V
  • Peak Pulse Power: 5000W
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMA5J22HE3/5A has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Provides protection against voltage surges and transients
  • Rapid response to transient events
  • Low clamping voltage ensures minimal impact on the protected circuit

Advantages

  • High surge current capability
  • RoHS compliant
  • Compact surface mount package

Disadvantages

  • Limited to low voltage applications
  • May require additional circuitry for higher voltage protection

Working Principles

When a voltage surge occurs, the SMA5J22HE3/5A activates and provides a low-impedance path to divert the excess energy to ground, protecting the downstream circuitry.

Detailed Application Field Plans

The SMA5J22HE3/5A is commonly used in: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  • SMA6J22HE3/5A
  • SMBJ22HE3/5A
  • SMCJ22HE3/5A
  • P6SMB22CA

In conclusion, the SMA5J22HE3/5A is a vital component in safeguarding electronic circuits from voltage surges and transients, offering fast response and high surge current capability. Its compact size and RoHS compliance make it suitable for various applications in consumer electronics, telecommunications, industrial control, and automotive electronics.

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تکنیکی حل میں SMA5J22HE3/5A کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

Sure, here are 10 common questions and answers related to the application of SMA5J22HE3/5A in technical solutions:

  1. What is the maximum peak pulse power of SMA5J22HE3/5A?

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

  2. What is the breakdown voltage of SMA5J22HE3/5A?

    • The breakdown voltage is 22 volts.

  3. What is the typical clamping voltage of SMA5J22HE3/5A?

    • The typical clamping voltage is 35.5 volts at 14A.

  4. What is the maximum reverse leakage current of SMA5J22HE3/5A?

    • The maximum reverse leakage current is 1μA at 22V.

  5. What is the operating temperature range of SMA5J22HE3/5A?

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

  6. What is the package type of SMA5J22HE3/5A?

    • The package type is DO-214AC (SMA).

  7. What are the typical applications for SMA5J22HE3/5A?

    • Typical applications include transient voltage suppression in electronic equipment, automotive systems, and industrial controls.

  8. What is the lead-free status of SMA5J22HE3/5A?

    • SMA5J22HE3/5A is lead-free and RoHS compliant.

  9. What is the maximum junction temperature of SMA5J22HE3/5A?

    • The maximum junction temperature is 150°C.

  10. What are the key features of SMA5J22HE3/5A?

    • Key features include high surge capability, low clamping voltage, and fast response time.

I hope these answers are helpful! Let me know if you need further assistance.