Semtech Corporation
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UCLAMP1261P.TNT
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UCLAMP1261P.TNT

Product Overview

Category

The UCLAMP1261P.TNT belongs to the category of electronic components, specifically transient voltage suppressors (TVS).

Use

It is used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

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

Package

The UCLAMP1261P.TNT is available in a surface mount package.

Essence

The essence of UCLAMP1261P.TNT lies in its ability to divert excessive current away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

The UCLAMP1261P.TNT is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 12V
  • Maximum Clamping Voltage: 19.9V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The UCLAMP1261P.TNT has a standard SOD-123 package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Fast response to transient over-voltage events
  • Low clamping voltage to minimize stress on protected components
  • High surge current handling capability

Advantages

  • Effective protection against voltage transients
  • Compact size for easy integration into circuit designs
  • Wide operating temperature range for versatility

Disadvantages

  • Limited breakdown voltage compared to some other TVS devices
  • Requires careful consideration of placement and routing for optimal performance

Working Principles

When a voltage transient occurs, the UCLAMP1261P.TNT conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The UCLAMP1261P.TNT is commonly used in: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models to UCLAMP1261P.TNT include: - SMAJ12A: Similar specifications but in a different package - P6SMB12CA: Higher peak pulse power rating - 1.5KE12A: Axial leaded package for through-hole mounting

In conclusion, the UCLAMP1261P.TNT is a vital component in protecting sensitive electronics from voltage transients, offering fast response and high surge current capability. While it has limitations in terms of breakdown voltage, its compact size and wide operating temperature range make it a versatile choice for various applications.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von UCLAMP1261P.TNT in technischen Lösungen auf

  1. What is UCLAMP1261P.TNT?

    • UCLAMP1261P.TNT is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients and surges.

  2. What is the maximum clamping voltage of UCLAMP1261P.TNT?

    • The maximum clamping voltage of UCLAMP1261P.TNT is typically 17.3V at 10A.

  3. What is the peak pulse current capability of UCLAMP1261P.TNT?

    • UCLAMP1261P.TNT has a peak pulse current capability of 100A for an 8/20μs waveform.

  4. What are the typical applications of UCLAMP1261P.TNT?

    • UCLAMP1261P.TNT is commonly used in applications such as USB ports, HDMI interfaces, and other high-speed data lines to protect against electrostatic discharge (ESD) and electrical overstress (EOS).

  5. What is the operating temperature range of UCLAMP1261P.TNT?

    • The operating temperature range of UCLAMP1261P.TNT is typically -55°C to +125°C.

  6. How does UCLAMP1261P.TNT provide protection in technical solutions?

    • UCLAMP1261P.TNT provides protection by diverting excessive current away from sensitive components when voltage transients or surges occur, thus safeguarding the system from damage.

  7. What is the package type of UCLAMP1261P.TNT?

    • UCLAMP1261P.TNT is available in a compact SOT-23 package, making it suitable for space-constrained applications.

  8. Does UCLAMP1261P.TNT comply with industry standards for surge protection?

    • Yes, UCLAMP1261P.TNT complies with industry standards such as IEC 61000-4-2 for ESD protection and IEC 61000-4-5 for surge protection.

  9. Can UCLAMP1261P.TNT be used in automotive applications?

    • Yes, UCLAMP1261P.TNT is suitable for use in automotive electronics to protect against voltage transients and surges.

  10. Are there any application notes or reference designs available for using UCLAMP1261P.TNT in technical solutions?

    • Yes, application notes and reference designs are available to assist in the proper implementation of UCLAMP1261P.TNT in various technical solutions.