Bourns Inc.
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TISP4145H3BJR-S
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TISP4145H3BJR-S

Product Overview

Category

The TISP4145H3BJR-S belongs to the category of semiconductor devices, specifically transient voltage suppressor (TVS) diodes.

Use

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

Characteristics

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

Package

The TISP4145H3BJR-S is available in a SMD package.

Packaging/Quantity

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

Specifications

  • Breakdown Voltage: 6.4V
  • Clamping Voltage: 10.5V
  • Peak Pulse Current: 100A
  • Operating Temperature Range: -55°C to 150°C
  • Reverse Standoff Voltage: 5V

Detailed Pin Configuration

The TISP4145H3BJR-S has a standard SMD pin configuration with three pins: anode, cathode, and ground.

Functional Features

  • Provides protection against overvoltage events
  • Fast response to transient voltage surges
  • Low leakage current

Advantages

  • Robust protection against voltage transients
  • Fast reaction time
  • Suitable for high-speed data lines

Disadvantages

  • Limited maximum clamping voltage
  • Requires careful PCB layout for optimal performance

Working Principles

The TISP4145H3BJR-S operates by diverting excessive voltage away from sensitive components, thereby preventing damage due to transient voltage events. When a surge occurs, the TVS diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The TISP4145H3BJR-S is commonly used in telecommunications equipment, Ethernet interfaces, industrial control systems, and automotive electronics where protection against transient voltage events is crucial.

Detailed and Complete Alternative Models

  • TISP4180H3BJR-S
  • TISP4240H3BJR-S
  • TISP4300H3BJR-S

In conclusion, the TISP4145H3BJR-S is a reliable TVS diode that offers robust protection against transient voltage events, making it an essential component in various electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de TISP4145H3BJR-S dans les solutions techniques

  1. What is TISP4145H3BJR-S?

    • TISP4145H3BJR-S is a silicon voltage suppressor designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum working voltage of TISP4145H3BJR-S?

    • The maximum working voltage of TISP4145H3BJR-S is 275V.

  3. What is the peak pulse current handling capability of TISP4145H3BJR-S?

    • TISP4145H3BJR-S can handle a peak pulse current of 100A.

  4. How does TISP4145H3BJR-S provide protection against voltage transients?

    • TISP4145H3BJR-S uses a combination of solid-state silicon avalanche technology and series impedance to divert excess current away from sensitive components, thereby protecting them from damage.

  5. What are the typical applications of TISP4145H3BJR-S?

    • TISP4145H3BJR-S is commonly used in telecommunication equipment, data lines, and power supply systems to protect against lightning-induced surges and other transient voltage events.

  6. Does TISP4145H3BJR-S require external components for operation?

    • No, TISP4145H3BJR-S is a standalone device and does not require external components for its operation.

  7. What is the response time of TISP4145H3BJR-S?

    • TISP4145H3BJR-S has a very fast response time, typically less than 1 nanosecond.

  8. Is TISP4145H3BJR-S suitable for outdoor applications?

    • Yes, TISP4145H3BJR-S is designed to withstand outdoor environmental conditions and is suitable for outdoor applications.

  9. Can TISP4145H3BJR-S be used in conjunction with other surge protection devices?

    • Yes, TISP4145H3BJR-S can be used in conjunction with other surge protection devices to provide comprehensive protection against transient voltage events.

  10. What are the key advantages of using TISP4145H3BJR-S in technical solutions?

    • The key advantages of TISP4145H3BJR-S include its high surge current capability, fast response time, and reliability in providing robust protection against voltage transients.