Microsemi Corporation
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SMAJ220AE3/TR13

SMAJ220AE3/TR13

Product Overview

Category: Diode
Use: Voltage clamping
Characteristics: Low leakage current, fast response time
Package: DO-214AC (SMA)
Essence: Transient voltage suppressor diode
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Voltage - Reverse Standoff (Typ): 220V
  • Voltage - Breakdown (Min): 245V
  • Clamping Voltage @ Ipp: 352V
  • Current - Peak Pulse (10/1000µs): 11.4A
  • Power - Peak Pulse: 400W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMAJ220AE3/TR13 diode has two pins in a standard DO-214AC package.

Functional Features

  • Provides transient voltage suppression for sensitive electronics
  • Fast response time to protect against voltage spikes
  • Low leakage current for minimal power loss

Advantages and Disadvantages

Advantages: - Fast response time - Low leakage current - High clamping capability

Disadvantages: - Unidirectional protection only - Limited peak pulse current rating

Working Principles

The SMAJ220AE3/TR13 operates by diverting excess voltage away from sensitive components when a transient voltage spike occurs. It acts as a voltage clamp, limiting the voltage across the protected circuit.

Detailed Application Field Plans

This diode is commonly used in electronic circuits to protect against voltage transients caused by lightning, ESD, or other electrical disturbances. It is suitable for applications such as power supplies, communication equipment, and automotive electronics.

Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE220A
  • Alternative Model 2: 1.5KE220A
  • Alternative Model 3: SMBJ220A

In conclusion, the SMAJ220AE3/TR13 diode is a reliable and efficient solution for voltage clamping in various electronic applications, offering fast response times and low leakage current. Its specifications and characteristics make it suitable for protecting sensitive components from transient voltage spikes. Additionally, alternative models are available for different form factors or performance requirements.

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기술 솔루션에 SMAJ220AE3/TR13 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is SMAJ220AE3/TR13?

    • SMAJ220AE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients.

  2. What is the maximum peak pulse power of SMAJ220AE3/TR13?

    • The maximum peak pulse power of SMAJ220AE3/TR13 is 400 watts.

  3. What is the breakdown voltage of SMAJ220AE3/TR13?

    • The breakdown voltage of SMAJ220AE3/TR13 is 220 volts.

  4. What are the typical applications of SMAJ220AE3/TR13?

    • SMAJ220AE3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics for transient voltage protection.

  5. What is the operating temperature range of SMAJ220AE3/TR13?

    • The operating temperature range of SMAJ220AE3/TR13 is -55°C to +150°C.

  6. What is the response time of SMAJ220AE3/TR13?

    • The response time of SMAJ220AE3/TR13 is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. Is SMAJ220AE3/TR13 RoHS compliant?

    • Yes, SMAJ220AE3/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the package type of SMAJ220AE3/TR13?

    • SMAJ220AE3/TR13 comes in a compact SMB (DO-214AA) package, which is suitable for surface mount applications.

  9. Can SMAJ220AE3/TR13 be used for ESD protection?

    • Yes, SMAJ220AE3/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. What are the key features of SMAJ220AE3/TR13?

    • Some key features of SMAJ220AE3/TR13 include its low clamping voltage, fast response time, and high surge capability, making it an effective solution for transient voltage suppression.