Microsemi Corporation
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SMDA24E3/TR7
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SMDA24E3/TR7

Product Overview

Category

The SMDA24E3/TR7 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, particularly in applications where protection against transient overvoltage events is required.

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge current capability

Package

The SMDA24E3/TR7 is available in a surface-mount package.

Essence

The essence of this product lies in its ability to provide robust protection against transient voltage spikes, ensuring the safety and reliability of electronic systems.

Packaging/Quantity

The SMDA24E3/TR7 is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

  • Standoff Voltage: 24V
  • Breakdown Voltage: 26.7V
  • Clamping Voltage: 38.9V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C
  • Package Type: SOD-123

Detailed Pin Configuration

The SMDA24E3/TR7 typically has three pins arranged in a specific configuration: 1. Pin 1: Cathode 2. Pin 2: Anode 3. Pin 3: Not connected

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • Fast response to transient events

Advantages

  • Robust surge protection
  • Fast reaction time
  • Compact surface-mount package

Disadvantages

  • Limited peak pulse current compared to some higher-rated TVS diodes
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMDA24E3/TR7 operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMDA24E3/TR7 is commonly used in various electronic systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SMDA24E3/TR7 include: - SMAJ24A: Similar voltage rating and package type - P6SMB24CA: Higher peak pulse current rating - SMBJ24A: Different package type for through-hole mounting

In conclusion, the SMDA24E3/TR7 is a crucial component in safeguarding electronic circuits against transient voltage events, offering reliable protection and peace of mind for designers and end-users alike.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMDA24E3/TR7 in technische oplossingen

  1. What is the SMDA24E3/TR7?

    • The SMDA24E3/TR7 is a TVS (transient voltage suppressor) diode array designed to protect sensitive electronics from voltage transients and surges.

  2. What are the key features of the SMDA24E3/TR7?

    • The SMDA24E3/TR7 features a low clamping voltage, high surge capability, and fast response time, making it ideal for protecting sensitive components in various applications.

  3. In what applications can the SMDA24E3/TR7 be used?

    • The SMDA24E3/TR7 can be used in a wide range of applications, including telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.

  4. How does the SMDA24E3/TR7 provide protection?

    • The SMDA24E3/TR7 diverts excess voltage away from sensitive components by shunting it to ground, thereby safeguarding them from damage due to transient voltage events.

  5. What is the maximum clamping voltage of the SMDA24E3/TR7?

    • The SMDA24E3/TR7 has a low maximum clamping voltage, typically around 38 volts, which ensures that downstream components are protected from excessive voltage levels.

  6. What is the operating temperature range of the SMDA24E3/TR7?

    • The SMDA24E3/TR7 is designed to operate within a wide temperature range, typically from -55°C to 150°C, making it suitable for use in diverse environmental conditions.

  7. Does the SMDA24E3/TR7 comply with any industry standards?

    • Yes, the SMDA24E3/TR7 complies with industry standards such as AEC-Q101 for automotive applications and is also RoHS compliant.

  8. Can the SMDA24E3/TR7 be used for ESD (electrostatic discharge) protection?

    • Yes, the SMDA24E3/TR7 provides effective ESD protection for sensitive electronic components, helping to prevent damage from electrostatic discharges.

  9. What is the package type of the SMDA24E3/TR7?

    • The SMDA24E3/TR7 is available in a compact, surface-mount package, making it easy to integrate into circuit board designs.

  10. Are there any application notes or design guidelines available for using the SMDA24E3/TR7 in technical solutions?

    • Yes, detailed application notes and design guidelines are provided by the manufacturer to assist engineers in effectively integrating the SMDA24E3/TR7 into their technical solutions.