Vishay Semiconductor Diodes Division
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SMAJ130CAHE3/5A
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SMAJ130CAHE3/5A

Product Overview

  • Category: Diode
  • Use: Voltage suppression in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-214AC (SMA)
  • Essence: Protection of sensitive electronic components from voltage spikes
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 130V
  • Clamping Voltage: 209V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Rapid response to transient over-voltage conditions
  • Low clamping voltage to protect downstream components
  • High surge current capability for robust protection

Advantages and Disadvantages

  • Advantages:
    • Effective protection against voltage surges
    • Compact package size
    • Wide operating temperature range
  • Disadvantages:
    • Limited breakdown voltage compared to some alternatives

Working Principles

The SMAJ130CAHE3/5A operates by diverting excess voltage away from sensitive components when a transient over-voltage event occurs. It rapidly clamps the voltage to a safe level, protecting the circuit.

Detailed Application Field Plans

This diode is commonly used in various electronic devices such as power supplies, communication equipment, and automotive electronics to safeguard against voltage transients caused by lightning, ESD, or inductive load switching.

Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE130CA
    • Characteristics: Similar breakdown voltage and package type
  • Alternative Model 2: 1.5SMC130CA
    • Characteristics: Higher peak pulse power and different package type

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기술 솔루션에 SMAJ130CAHE3/5A 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is SMAJ130CAHE3/5A?

    • SMAJ130CAHE3/5A is a surface mount, bidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients and surges.

  2. What is the maximum peak pulse power of SMAJ130CAHE3/5A?

    • The maximum peak pulse power of SMAJ130CAHE3/5A is 400 watts.

  3. What is the breakdown voltage of SMAJ130CAHE3/5A?

    • The breakdown voltage of SMAJ130CAHE3/5A is 130 volts.

  4. What are the typical applications of SMAJ130CAHE3/5A?

    • SMAJ130CAHE3/5A is commonly used in applications such as telecommunications equipment, industrial controls, consumer electronics, and automotive electronics for transient voltage protection.

  5. What is the operating temperature range of SMAJ130CAHE3/5A?

    • The operating temperature range of SMAJ130CAHE3/5A is -55°C to +150°C.

  6. What is the response time of SMAJ130CAHE3/5A?

    • The response time of SMAJ130CAHE3/5A is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. How does SMAJ130CAHE3/5A provide protection against voltage transients?

    • SMAJ130CAHE3/5A provides protection by diverting excessive current away from sensitive components and limiting the voltage across them during transient events.

  8. Is SMAJ130CAHE3/5A RoHS compliant?

    • Yes, SMAJ130CAHE3/5A is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can SMAJ130CAHE3/5A be used in high-speed data lines?

    • Yes, SMAJ130CAHE3/5A can be used in high-speed data lines to protect against electrostatic discharge (ESD) and other transient events.

  10. What are the packaging options available for SMAJ130CAHE3/5A?

    • SMAJ130CAHE3/5A is available in various surface mount packages, including SMA, SMB, SMC, and DO-214AC, providing flexibility for different application requirements.