Semtech Corporation
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RCLAMP0551P.TST
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RCLAMP0551P.TST

Product Overview

Category

The RCLAMP0551P.TST belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used for protecting sensitive electronic components from voltage transients induced by lightning, ESD, and other transient voltage events.

Characteristics

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

Package

The RCLAMP0551P.TST is available in a compact package, such as SOT-23 or DFN, making it suitable for space-constrained applications.

Essence

The essence of the RCLAMP0551P.TST lies in its ability to provide robust protection against transient voltage events, thereby enhancing the reliability and longevity of electronic systems.

Packaging/Quantity

It is typically supplied in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 5.5V
  • Maximum Clamping Voltage: 9V at 3A
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 125°C
  • Leakage Current: <1µA at 5.5V

Detailed Pin Configuration

The RCLAMP0551P.TST has a standard SOT-23 pin configuration with three pins: 1. Pin 1: Cathode 2. Pin 2: Anode 3. Pin 3: No Connection

Functional Features

  • Bi-directional protection
  • Low capacitance
  • ESD protection up to ±30kV (contact discharge)

Advantages and Disadvantages

Advantages

  • Robust transient voltage protection
  • Compact form factor
  • High surge current capability

Disadvantages

  • Limited to low voltage applications
  • Requires careful PCB layout for optimal performance

Working Principles

The RCLAMP0551P.TST operates by diverting transient currents away from sensitive components, thereby limiting the voltage across them during transient events. It achieves this through a combination of avalanche breakdown and zener diode action.

Detailed Application Field Plans

The RCLAMP0551P.TST is widely used in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the RCLAMP0551P.TST include: - RCLAMP0524P.TCT - RCLAMP0531T.TCT - RCLAMP0544T.TCT - RCLAMP0564P.TCT

In conclusion, the RCLAMP0551P.TST is a reliable TVS diode that offers robust transient voltage protection for a wide range of electronic applications.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng RCLAMP0551P.TST sa mga teknikal na solusyon

Sure, here are 10 common questions and answers related to the application of RCLAMP0551P.TST:

  1. What is the RCLAMP0551P.TST?

    • The RCLAMP0551P.TST is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients and surges.

  2. What is the maximum clamping voltage of the RCLAMP0551P.TST?

    • The maximum clamping voltage of the RCLAMP0551P.TST is typically around 9.2V at 5A.

  3. What is the peak pulse current handling capability of the RCLAMP0551P.TST?

    • The RCLAMP0551P.TST can handle peak pulse currents up to 30A.

  4. What are the typical applications for the RCLAMP0551P.TST?

    • The RCLAMP0551P.TST is commonly used in applications such as USB ports, HDMI interfaces, and other high-speed data lines for ESD protection.

  5. What is the operating temperature range of the RCLAMP0551P.TST?

    • The RCLAMP0551P.TST has an operating temperature range of -55°C to 125°C.

  6. How does the RCLAMP0551P.TST provide ESD protection?

    • The RCLAMP0551P.TST diverts excess voltage away from sensitive components by shunting it to ground, thereby protecting them from damage due to ESD events.

  7. Can the RCLAMP0551P.TST be used in automotive applications?

    • Yes, the RCLAMP0551P.TST is suitable for use in automotive electronics for ESD protection in various communication and entertainment systems.

  8. What is the package type of the RCLAMP0551P.TST?

    • The RCLAMP0551P.TST is available in a compact SOT-23 package, making it suitable for space-constrained designs.

  9. Does the RCLAMP0551P.TST require external components for operation?

    • No, the RCLAMP0551P.TST is a standalone TVS diode and does not require any external components for its operation.

  10. Is the RCLAMP0551P.TST RoHS compliant?

    • Yes, the RCLAMP0551P.TST is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly and safe for use in various applications.