ON Semiconductor
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1SMA24CAT3
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1SMA24CAT3

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: High surge capability, low clamping voltage
Package: SMA Package
Essence: Protects sensitive electronic devices from voltage transients
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400 Watts
  • Breakdown Voltage: 24V
  • Clamping Voltage: 38.9V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1SMA24CAT3 has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Fast response time
  • Low leakage current
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Provides effective protection against voltage transients - Fast response time ensures minimal damage to sensitive components - RoHS compliant, making it environmentally friendly

Disadvantages: - Clamping voltage may be higher than some alternative models - Limited breakdown voltage compared to higher-rated devices

Working Principles

When a transient voltage spike occurs, the 1SMA24CAT3 conducts the excess current to protect downstream components. It rapidly clamps the voltage to a safe level, preventing damage to sensitive electronics.

Detailed Application Field Plans

The 1SMA24CAT3 is commonly used in: - Power supplies - Industrial control systems - Automotive electronics - Telecommunications equipment - Consumer electronics

Detailed and Complete Alternative Models

  • 1SMA6.0AT3: 6V breakdown voltage, suitable for low-voltage applications
  • 1SMA48CAT3: 48V breakdown voltage, ideal for higher voltage protection requirements
  • 1SMAJ26CAT3G: 26V breakdown voltage, with lower clamping voltage for enhanced protection

In conclusion, the 1SMA24CAT3 is a reliable voltage suppression component with high surge capability and fast response time. While it has some limitations in terms of clamping voltage and breakdown voltage, its overall performance makes it a popular choice for protecting sensitive electronic devices in various applications.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 1SMA24CAT3 у технічних рішеннях

  1. What is 1SMA24CAT3?

    • 1SMA24CAT3 is a surface mount, high-power transient voltage suppressor diode commonly used for overvoltage protection in electronic circuits.

  2. What is the maximum voltage rating of 1SMA24CAT3?

    • The maximum voltage rating of 1SMA24CAT3 is 24 volts.

  3. What is the peak pulse power handling capability of 1SMA24CAT3?

    • 1SMA24CAT3 can handle peak pulse power up to 400 watts.

  4. What are the typical applications of 1SMA24CAT3?

    • Typical applications of 1SMA24CAT3 include overvoltage protection in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of 1SMA24CAT3?

    • The operating temperature range of 1SMA24CAT3 is -55°C to +150°C.

  6. What is the package type of 1SMA24CAT3?

    • 1SMA24CAT3 is available in a SMA (DO-214AC) package.

  7. What are the key features of 1SMA24CAT3?

    • Key features of 1SMA24CAT3 include low clamping voltage, fast response time, and high surge capability.

  8. Is 1SMA24CAT3 RoHS compliant?

    • Yes, 1SMA24CAT3 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. Can 1SMA24CAT3 be used for ESD protection?

    • Yes, 1SMA24CAT3 can be used for electrostatic discharge (ESD) protection in sensitive electronic components and circuits.

  10. What are the recommended soldering and handling precautions for 1SMA24CAT3?

    • It is recommended to follow standard industry practices for handling and soldering surface mount devices, including proper ESD protection and thermal management during soldering.