Vishay Semiconductor Diodes Division
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SMA5J26C-E3/61
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SMA5J26C-E3/61

Product Overview

  • Category: Diode
  • Use: Overvoltage protection
  • Characteristics: High surge capability, low clamping voltage
  • Package: DO-214AC (SMA)
  • Essence: Transient Voltage Suppressor (TVS) diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 500 W
  • Breakdown Voltage: 26 V
  • Operating Voltage: 21.2 V
  • Reverse Standoff Voltage: 26 V
  • Clamping Voltage: 42.1 V
  • Peak Pulse Current: 19.2 A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMA5J26C-E3/61 has two pins in a standard DO-214AC package.

Functional Features

  • Provides overvoltage protection by diverting excessive current away from sensitive components.
  • Fast response time ensures minimal damage to protected circuits during transient voltage events.

Advantages

  • High surge capability makes it suitable for protecting sensitive electronic equipment.
  • Low clamping voltage helps in limiting the voltage across the protected circuit.

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection in complex systems.
  • Sensitive to reverse polarity connection and improper handling during installation.

Working Principles

The SMA5J26C-E3/61 operates by shunting excess current to ground when the voltage exceeds the breakdown voltage, thereby protecting downstream components from damage due to transient voltage events.

Detailed Application Field Plans

This diode is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMA5J26A-E3/61: Similar specifications with a lower clamping voltage of 34.4 V.
  • SMA6J26A-E3/61: Higher peak pulse power of 600 W with the same breakdown voltage.

Note: The alternative models listed above are based on similar specifications and package type.

This information provides a comprehensive understanding of the SMA5J26C-E3/61 diode, its applications, and alternatives.

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技術ソリューションにおける SMA5J26C-E3/61 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 SMA5J26C-E3/61?

    • The maximum reverse voltage of SMA5J26C-E3/61 is 26V.

  2. What is the typical forward voltage drop of SMA5J26C-E3/61?

    • The typical forward voltage drop of SMA5J26C-E3/61 is 0.58V at 5A.

  3. What is the peak pulse power dissipation of SMA5J26C-E3/61?

    • The peak pulse power dissipation of SMA5J26C-E3/61 is 5000W for a 10/1000μs waveform.

  4. What is the maximum clamping voltage of SMA5J26C-E3/61?

    • The maximum clamping voltage of SMA5J26C-E3/61 is 42.1V at 77.4A.

  5. What is the operating temperature range of SMA5J26C-E3/61?

    • The operating temperature range of SMA5J26C-E3/61 is -55°C to +150°C.

  6. What are the typical applications for SMA5J26C-E3/61?

    • SMA5J26C-E3/61 is commonly used in surge protection, power supplies, and other high-reliability applications.

  7. What is the package type of SMA5J26C-E3/61?

    • SMA5J26C-E3/61 comes in a DO-214AC (SMA) package.

  8. What are the key features of SMA5J26C-E3/61?

    • Key features of SMA5J26C-E3/61 include low profile, excellent clamping capability, and fast response time.

  9. What are the recommended soldering conditions for SMA5J26C-E3/61?

    • The recommended soldering conditions for SMA5J26C-E3/61 include a peak temperature of 260°C for 10 seconds.

  10. Is SMA5J26C-E3/61 RoHS compliant?

    • Yes, SMA5J26C-E3/61 is RoHS compliant, making it suitable for use in environmentally sensitive applications.