Vishay Semiconductor Diodes Division
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SMAJ11CHE3/5A
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SMAJ11CHE3/5A

Product Overview

  • Category: Electronic Component
  • Use: Voltage Suppression
  • Characteristics: Fast response, high reliability
  • Package: DO-214AC
  • Essence: Protects sensitive electronic components from voltage spikes
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 11V
  • Clamping Voltage: 18.2V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

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

Advantages and Disadvantages

  • Advantages:
    • Effective voltage suppression
    • Compact size
    • Wide operating temperature range
  • Disadvantages:
    • Limited peak pulse power handling

Working Principles

SMAJ11CHE3/5A operates by diverting excess voltage away from sensitive components, thereby protecting them from damage due to transient voltage spikes.

Detailed Application Field Plans

This component is widely used in: - Consumer electronics - Telecommunications equipment - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMB11CA
    • Peak Pulse Power: 600W
    • Breakdown Voltage: 11V
    • Package: DO-214AA
  • Alternative Model 2: SMBJ11A
    • Peak Pulse Power: 600W
    • Breakdown Voltage: 11V
    • Package: DO-214AA

Total word count: 244

技術ソリューションにおける SMAJ11CHE3/5A 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 SMAJ11CHE3/5A?

    • SMAJ11CHE3/5A is a type of surface mount transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum voltage rating for SMAJ11CHE3/5A?

    • The maximum voltage rating for SMAJ11CHE3/5A is 11 volts.

  3. What is the peak pulse power dissipation for SMAJ11CHE3/5A?

    • The peak pulse power dissipation for SMAJ11CHE3/5A is 400 watts.

  4. What are the typical applications for SMAJ11CHE3/5A?

    • SMAJ11CHE3/5A is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics to protect against voltage surges and spikes.

  5. What is the operating temperature range for SMAJ11CHE3/5A?

    • The operating temperature range for SMAJ11CHE3/5A is typically -55°C to +150°C.

  6. How does SMAJ11CHE3/5A provide overvoltage protection?

    • SMAJ11CHE3/5A clamps the voltage across the protected circuit when it exceeds the specified level, diverting excess current away from sensitive components.

  7. Can SMAJ11CHE3/5A be used in high-speed data line protection?

    • Yes, SMAJ11CHE3/5A is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  8. What is the response time of SMAJ11CHE3/5A during an overvoltage event?

    • The response time of SMAJ11CHE3/5A is very fast, typically in the nanosecond range.

  9. Is SMAJ11CHE3/5A RoHS compliant?

    • Yes, SMAJ11CHE3/5A is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. Are there any recommended layout considerations when using SMAJ11CHE3/5A in a circuit?

    • It is recommended to minimize the length of the traces between SMAJ11CHE3/5A and the protected components, and to ensure a low-impedance path to ground for effective transient suppression.