Vishay Semiconductor Diodes Division
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SMA5J40AHE3/61
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SMA5J40AHE3/61

Product Overview

Category

The SMA5J40AHE3/61 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 voltage transients and spikes.

Characteristics

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

Package

The SMA5J40AHE3/61 is available in a SMA (DO-214AC) package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for sensitive electronic components.

Packaging/Quantity

The SMA5J40AHE3/61 is typically packaged in reels with quantities varying based on customer requirements.

Specifications

  • Peak Pulse Power: 5000W
  • Breakdown Voltage: 40V
  • Maximum Clamping Voltage: 64.5V
  • Operating Temperature Range: -55°C to 150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMA5J40AHE3/61 has two pins, anode, and cathode, which are clearly labeled on the device.

Functional Features

  • Fast response to transient overvoltage events
  • Low clamping voltage to protect downstream components
  • High surge current handling capability

Advantages

  • Provides effective protection against voltage surges
  • Fast reaction time to transient events
  • RoHS compliant, ensuring environmental friendliness

Disadvantages

  • May require additional circuitry for comprehensive surge protection in complex systems
  • Limited to specific voltage and power ratings

Working Principles

The SMA5J40AHE3/61 operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

This TVS diode is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMA6J40AHE3/61
  • SMBJ40AHE3/61
  • SMCJ40AHE3/61

In conclusion, the SMA5J40AHE3/61 TVS diode offers robust surge protection capabilities for a wide range of electronic applications, making it an essential component in ensuring the reliability and longevity of electronic systems.

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技術ソリューションにおける SMA5J40AHE3/61 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum reverse voltage of SMA5J40AHE3/61?

    • The maximum reverse voltage of SMA5J40AHE3/61 is 40V.

  2. What is the peak pulse current rating of SMA5J40AHE3/61?

    • The peak pulse current rating of SMA5J40AHE3/61 is 5A.

  3. What is the typical junction capacitance of SMA5J40AHE3/61?

    • The typical junction capacitance of SMA5J40AHE3/61 is 150pF.

  4. What is the forward voltage drop of SMA5J40AHE3/61 at a specified current?

    • The forward voltage drop of SMA5J40AHE3/61 at a specified current is typically 0.5V.

  5. What are the typical applications for SMA5J40AHE3/61?

    • SMA5J40AHE3/61 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the operating temperature range of SMA5J40AHE3/61?

    • The operating temperature range of SMA5J40AHE3/61 is -55°C to +150°C.

  7. Does SMA5J40AHE3/61 have a low leakage current?

    • Yes, SMA5J40AHE3/61 has a low leakage current, making it suitable for use in low-power applications.

  8. Is SMA5J40AHE3/61 RoHS compliant?

    • Yes, SMA5J40AHE3/61 is RoHS compliant, meeting environmental standards.

  9. What package type does SMA5J40AHE3/61 come in?

    • SMA5J40AHE3/61 is available in a DO-214AC (SMA) package.

  10. Can SMA5J40AHE3/61 be used for overvoltage protection in solar panel systems?

    • Yes, SMA5J40AHE3/61 can be used for overvoltage protection in solar panel systems to safeguard against transient voltage spikes.