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SZ1SMC22AT3G
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SZ1SMC22AT3G

Product Overview

Category: Semiconductor
Use: Voltage Suppressor Diode
Characteristics: Low leakage current, high surge capability
Package: SMC (DO-214AB)
Essence: Provides overvoltage protection for sensitive electronics
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 1500 W
  • Breakdown Voltage: 22 V
  • Clamping Voltage: 35.5 V
  • Leakage Current: 1 µA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SZ1SMC22AT3G is a surface mount device with two terminals. The pin configuration is as follows: - Pin 1: Anode (A) - Pin 2: Cathode (K)

Functional Features

  • Provides transient voltage suppression for electronic circuits
  • Fast response time to clamp transient overvoltage events
  • Low clamping voltage to protect sensitive components

Advantages and Disadvantages

Advantages: - High surge capability - Low leakage current - Compact SMC package

Disadvantages: - Limited breakdown voltage compared to higher-rated devices - Requires careful PCB layout for optimal performance

Working Principles

The SZ1SMC22AT3G operates by diverting excess voltage away from sensitive components when an overvoltage event occurs. It achieves this through the use of a semiconductor junction that rapidly conducts when the voltage exceeds the clamping level.

Detailed Application Field Plans

This diode is commonly used in various electronic systems such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SZ1SMC6.8AT3G: Lower breakdown voltage (6.8 V) for more sensitive applications
  • SZ1SMC33AT3G: Higher breakdown voltage (33 V) for increased protection

In conclusion, the SZ1SMC22AT3G is a reliable voltage suppressor diode suitable for a wide range of electronic applications, offering effective overvoltage protection and high surge capability.

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技術ソリューションにおける SZ1SMC22AT3G 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 SZ1SMC22AT3G?

    • SZ1SMC22AT3G 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 working voltage of SZ1SMC22AT3G?

    • The maximum working voltage of SZ1SMC22AT3G is 18.8V.

  3. What is the peak pulse power of SZ1SMC22AT3G?

    • The peak pulse power of SZ1SMC22AT3G is 1000W.

  4. What are the typical applications of SZ1SMC22AT3G?

    • SZ1SMC22AT3G is commonly used in applications such as automotive electronics, portable electronics, industrial equipment, and telecommunications equipment to protect against voltage transients.

  5. What is the operating temperature range of SZ1SMC22AT3G?

    • The operating temperature range of SZ1SMC22AT3G is -55°C to 150°C.

  6. What is the package type of SZ1SMC22AT3G?

    • SZ1SMC22AT3G is available in a SMC (DO-214AB) package.

  7. What is the clamping voltage of SZ1SMC22AT3G?

    • The clamping voltage of SZ1SMC22AT3G is 30.6V at 10A.

  8. Is SZ1SMC22AT3G RoHS compliant?

    • Yes, SZ1SMC22AT3G is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. Can SZ1SMC22AT3G be used for ESD protection?

    • Yes, SZ1SMC22AT3G can be used for ESD (electrostatic discharge) protection in various electronic circuits.

  10. What are the key features of SZ1SMC22AT3G?

    • The key features of SZ1SMC22AT3G include low clamping voltage, fast response time, high surge capability, and compatibility with automated placement equipment.