Littelfuse Inc.
이미지는 예시일 수 있습니다.
제품 세부사항은 사양을 확인하세요.
TPSMB51CA
자세히보기 데이터시트

TPSMB51CA

Product Overview

Category

The TPSMB51CA belongs to the category of transient voltage suppressor diodes.

Use

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

Characteristics

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

Package

The TPSMB51CA is available in a DO-214AA (SMB) package.

Essence

The essence of the TPSMB51CA lies in its ability to quickly divert excessive voltage away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

The TPSMB51CA is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production purposes.

Specifications

  • Standoff Voltage: 43.6V
  • Breakdown Voltage: 48.4V
  • Maximum Clamping Voltage: 70.1V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The TPSMB51CA has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Bi-directional protection
  • Low incremental surge resistance
  • High reliability

Advantages and Disadvantages

Advantages

  • Fast response time protects sensitive components
  • Low clamping voltage ensures minimal impact on protected circuits
  • High surge current capability provides robust protection

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage spike occurs, the TPSMB51CA conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across it.

Detailed Application Field Plans

The TPSMB51CA is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the TPSMB51CA include: - P6SMB51CA - SMCJ51CA - 1.5SMC51CA

In conclusion, the TPSMB51CA is a crucial component in safeguarding electronic devices from transient voltage events, offering fast and reliable protection with minimal impact on the protected circuits.

[Word count: 340]

기술 솔루션에 TPSMB51CA 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is TPSMB51CA?

    • TPSMB51CA is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum clamping voltage of TPSMB51CA?

    • The maximum clamping voltage of TPSMB51CA is 82.4V at 10A.

  3. What is the peak pulse power dissipation of TPSMB51CA?

    • The peak pulse power dissipation of TPSMB51CA is 600W for an 8/20μs waveform.

  4. What are the typical applications of TPSMB51CA?

    • TPSMB51CA is commonly used in surge protection for telecommunications equipment, industrial control systems, automotive electronics, and power supplies.

  5. What is the operating temperature range of TPSMB51CA?

    • The operating temperature range of TPSMB51CA is -55°C to +150°C.

  6. What is the breakdown voltage of TPSMB51CA?

    • The breakdown voltage of TPSMB51CA is typically 56.7V at 1mA.

  7. How does TPSMB51CA provide overvoltage protection?

    • TPSMB51CA diverts excessive current away from sensitive components by clamping the voltage to a safe level during transient events.

  8. Is TPSMB51CA RoHS compliant?

    • Yes, TPSMB51CA is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What package type is TPSMB51CA available in?

    • TPSMB51CA is available in a DO-214AA (SMB) package, which is suitable for surface mount applications.

  10. Can TPSMB51CA be used in high-speed data lines?

    • Yes, TPSMB51CA is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces from voltage transients.