Vishay Semiconductor Diodes Division
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SMA5J22AHE3/61
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SMA5J22AHE3/61

Product Overview

Category

The SMA5J22AHE3/61 belongs to the category of semiconductor devices.

Use

This product is commonly used for transient voltage suppression in electronic circuits, providing protection against voltage spikes and surges.

Characteristics

  • Package: SMA (DO-214AC)
  • Essence: Transient Voltage Suppressor (TVS) Diode
  • Packaging/Quantity: Available in tape and reel packaging with a quantity of 3000 units per reel

Specifications

  • Peak Pulse Power: 500 W
  • Breakdown Voltage: 22 V
  • Clamping Voltage: 35.5 V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMA5J22AHE3/61 TVS diode has a standard SMA package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact size
  • RoHS compliant

Disadvantages

  • Limited peak pulse power handling capacity compared to some higher-rated TVS diodes
  • Relatively low breakdown voltage

Working Principles

The SMA5J22AHE3/61 operates by diverting excess current away from sensitive components when a voltage surge occurs. It rapidly clamps the voltage to a safe level, protecting the circuitry.

Detailed Application Field Plans

This TVS diode is widely used in various applications, including: - Consumer electronics - Automotive electronics - Industrial equipment - Telecommunications

Detailed and Complete Alternative Models

Some alternative models to consider include: - SMA6J22AHE3/61: Higher peak pulse power rating - SMAJ22AHE3/61: Lower breakdown voltage for specific applications - SMAJ24AHE3/61: Higher breakdown voltage for increased protection

In conclusion, the SMA5J22AHE3/61 TVS diode offers effective transient voltage suppression in a compact package, making it suitable for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMA5J22AHE3/61 en soluciones técnicas

  1. What is the maximum reverse voltage of SMA5J22AHE3/61?

    • The maximum reverse voltage of SMA5J22AHE3/61 is 22V.

  2. What is the peak pulse power dissipation of SMA5J22AHE3/61?

    • The peak pulse power dissipation of SMA5J22AHE3/61 is 5000W.

  3. What is the forward voltage drop of SMA5J22AHE3/61 at a specified current?

    • The forward voltage drop of SMA5J22AHE3/61 varies with current, but it is typically around 0.7V at the specified current.

  4. What is the operating temperature range of SMA5J22AHE3/61?

    • The operating temperature range of SMA5J22AHE3/61 is -55°C to +150°C.

  5. Is SMA5J22AHE3/61 RoHS compliant?

    • Yes, SMA5J22AHE3/61 is RoHS compliant.

  6. What is the typical capacitance of SMA5J22AHE3/61?

    • The typical capacitance of SMA5J22AHE3/61 is around 300pF.

  7. Can SMA5J22AHE3/61 be used for surge protection in power supply applications?

    • Yes, SMA5J22AHE3/61 is commonly used for surge protection in power supply applications.

  8. What are the recommended mounting techniques for SMA5J22AHE3/61?

    • SMA5J22AHE3/61 can be mounted using surface mount techniques such as reflow soldering.

  9. Does SMA5J22AHE3/61 have any industry certifications?

    • SMA5J22AHE3/61 is often certified to meet industry standards such as AEC-Q101 for automotive applications.

  10. What are some common applications for SMA5J22AHE3/61 in technical solutions?

    • SMA5J22AHE3/61 is commonly used for transient voltage suppression in various electronic systems including telecommunications equipment, industrial automation, and automotive electronics.