Microsemi Corporation
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SMAJ26AE3/TR13
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SMAJ26AE3/TR13

Product Overview

Category: Diode
Use: Voltage clamping
Characteristics: Transient voltage suppressor diode
Package: DO-214AC (SMA)
Essence: Protects sensitive electronic devices from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 26V
  • Voltage - Breakdown (Min): 28.9V
  • Voltage - Clamping (Max) @ Ipp: 42.1V
  • Current - Peak Pulse (10/1000µs): 19.4A
  • Power - Peak Pulse: 400W
  • Type: Zener
  • Unidirectional

Detailed Pin Configuration

The SMAJ26AE3/TR13 has two pins and follows the standard pin configuration for a DO-214AC package.

Functional Features

  • Provides transient voltage suppression for sensitive electronics
  • Fast response time to clamp transient voltages
  • Low clamping voltage to protect connected devices

Advantages

  • High surge capability
  • Low profile package
  • RoHS compliant

Disadvantages

  • Unidirectional protection only
  • Limited power dissipation capability

Working Principles

The SMAJ26AE3/TR13 operates by diverting excess current away from sensitive components when a voltage spike occurs. It acts as a voltage-triggered switch, conducting large amounts of current to ground to protect the connected circuitry.

Detailed Application Field Plans

This diode is commonly used in applications where protection against voltage transients is required, such as in telecommunications equipment, industrial control systems, and automotive electronics. It is particularly useful in protecting integrated circuits, transistors, and other semiconductor devices from damage due to voltage surges.

Detailed and Complete Alternative Models

  • SMAJ5.0A: 5V reverse standoff voltage
  • SMAJ10A: 10V reverse standoff voltage
  • SMAJ15A: 15V reverse standoff voltage
  • SMAJ20A: 20V reverse standoff voltage

In conclusion, the SMAJ26AE3/TR13 is a reliable transient voltage suppressor diode that provides effective protection for sensitive electronic devices. Its fast response time, high surge capability, and low profile package make it a popular choice for various applications requiring voltage clamping.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ26AE3/TR13 v technických řešeních

  1. What is SMAJ26AE3/TR13?

    • SMAJ26AE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ26AE3/TR13?

    • The maximum peak pulse power of SMAJ26AE3/TR13 is 400 watts.

  3. What is the breakdown voltage of SMAJ26AE3/TR13?

    • The breakdown voltage of SMAJ26AE3/TR13 is 26 volts.

  4. What are the typical applications of SMAJ26AE3/TR13?

    • SMAJ26AE3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems for transient voltage protection.

  5. What is the operating temperature range of SMAJ26AE3/TR13?

    • The operating temperature range of SMAJ26AE3/TR13 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of SMAJ26AE3/TR13?

    • The reverse stand-off voltage of SMAJ26AE3/TR13 is 26 volts.

  7. Does SMAJ26AE3/TR13 meet any industry standards?

    • Yes, SMAJ26AE3/TR13 complies with the industry standard JEDEC registered package outline.

  8. What is the response time of SMAJ26AE3/TR13?

    • The response time of SMAJ26AE3/TR13 is very fast, typically responding within nanoseconds to clamp transient voltages.

  9. Can SMAJ26AE3/TR13 be used for ESD protection?

    • Yes, SMAJ26AE3/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. Is SMAJ26AE3/TR13 RoHS compliant?

    • Yes, SMAJ26AE3/TR13 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive for environmental safety.