Microsemi Corporation
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SMAJ22CE3/TR13
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SMAJ22CE3/TR13

Product Overview

  • Category: Diode
  • Use: Voltage clamping and transient suppression
  • Characteristics: Low leakage current, fast response time, high surge capability
  • Package: DO-214AC (SMA), Tape & Reel
  • Essence: Protects sensitive electronic devices from voltage spikes
  • Packaging/Quantity: 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 22V
  • Voltage - Breakdown (Min): 24.4V
  • Voltage - Clamping (Max) @ Ipp: 35.5V
  • Current - Peak Pulse (10/1000µs): 34.4A
  • Power - Peak Pulse: 400W
  • Type: Zener

Detailed Pin Configuration

The SMAJ22CE3/TR13 diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides protection against voltage transients
  • Fast response time ensures minimal damage to protected circuits
  • Low clamping voltage helps in preventing overvoltage damage

Advantages and Disadvantages

Advantages

  • High surge capability
  • Low leakage current
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection

Working Principles

The SMAJ22CE3/TR13 operates by diverting excess current away from sensitive components when a voltage spike occurs. It acts as a shunt to protect the circuit from overvoltage conditions.

Detailed Application Field Plans

The SMAJ22CE3/TR13 is commonly used in various applications such as: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMAJ22CE3/TR13 include: - P6KE22CA - 1.5KE22CA - SMBJ22CA - SMCJ22CA

This concludes the entry for SMAJ22CE3/TR13, covering its product details, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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10个与SMAJ22CE3/TR13在技术解决方案中的应用相关的常见问题及解答

  1. What is SMAJ22CE3/TR13?

    • SMAJ22CE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ22CE3/TR13?

    • The maximum peak pulse power of SMAJ22CE3/TR13 is 400 watts.

  3. What is the breakdown voltage of SMAJ22CE3/TR13?

    • The breakdown voltage of SMAJ22CE3/TR13 is 22 volts.

  4. What are the typical applications of SMAJ22CE3/TR13?

    • SMAJ22CE3/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 SMAJ22CE3/TR13?

    • The operating temperature range of SMAJ22CE3/TR13 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of SMAJ22CE3/TR13?

    • The reverse stand-off voltage of SMAJ22CE3/TR13 is 22 volts.

  7. What is the peak pulse current of SMAJ22CE3/TR13?

    • The peak pulse current of SMAJ22CE3/TR13 is 36.1A.

  8. How does SMAJ22CE3/TR13 provide overvoltage protection?

    • SMAJ22CE3/TR13 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  9. Can SMAJ22CE3/TR13 be used for ESD protection?

    • Yes, SMAJ22CE3/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. What are the key features of SMAJ22CE3/TR13?

    • The key features of SMAJ22CE3/TR13 include low clamping voltage, fast response time, and compatibility with automated placement equipment for easy integration into PCB designs.