Vishay Semiconductor Diodes Division
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P6SMB43A-E3/5B
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P6SMB43A-E3/5B

Product Overview

Category

The P6SMB43A-E3/5B belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The P6SMB43A-E3/5B is available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

The P6SMB43A-E3/5B is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production.

Specifications

  • Standoff Voltage: 36.8V
  • Breakdown Voltage: 40.9V
  • Maximum Clamping Voltage: 58.1V
  • Peak Pulse Current: 53.5A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P6SMB43A-E3/5B has two pins, with the cathode connected to the marked terminal on the SMB package.

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Fast response to transient voltage spikes
  • Low clamping voltage protects sensitive components
  • High surge current capability ensures robust protection

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection in complex systems
  • Slight increase in system cost due to the inclusion of TVS diodes

Working Principles

When a transient voltage spike occurs, the P6SMB43A-E3/5B conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The P6SMB43A-E3/5B 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 P6SMB43A-E3/5B include: - P6SMB10A-E3/52 - P6SMB30A-E3/52 - P6SMB51A-E3/52 - P6SMB100A-E3/52

In conclusion, the P6SMB43A-E3/5B is a vital component in protecting electronic circuits from voltage transients, offering fast response, low clamping voltage, and high surge current capability. Its application spans across various industries, making it an essential part of modern electronic systems.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق P6SMB43A-E3/5B في الحلول التقنية

  1. What is the maximum peak pulse power of P6SMB43A-E3/5B?

    • The maximum peak pulse power of P6SMB43A-E3/5B is 600 watts.

  2. What is the breakdown voltage of P6SMB43A-E3/5B?

    • The breakdown voltage of P6SMB43A-E3/5B is 43 volts.

  3. What is the operating temperature range for P6SMB43A-E3/5B?

    • P6SMB43A-E3/5B has an operating temperature range of -55°C to +150°C.

  4. What is the typical clamping voltage of P6SMB43A-E3/5B?

    • The typical clamping voltage of P6SMB43A-E3/5B is 69.4 volts at 10A.

  5. What are the package dimensions of P6SMB43A-E3/5B?

    • P6SMB43A-E3/5B comes in a DO-214AA (SMB) package with dimensions of 5.33mm x 6.86mm.

  6. Is P6SMB43A-E3/5B RoHS compliant?

    • Yes, P6SMB43A-E3/5B is RoHS compliant.

  7. What are the typical applications for P6SMB43A-E3/5B?

    • P6SMB43A-E3/5B is commonly used in surge protection for electronics, telecommunications equipment, and automotive systems.

  8. What is the reverse stand-off voltage of P6SMB43A-E3/5B?

    • The reverse stand-off voltage of P6SMB43A-E3/5B is 36.8 volts.

  9. Does P6SMB43A-E3/5B have a low leakage current?

    • Yes, P6SMB43A-E3/5B has a low leakage current of less than 1µA at its stand-off voltage.

  10. What is the response time of P6SMB43A-E3/5B to transient voltage spikes?

    • P6SMB43A-E3/5B has a fast response time of less than 1 picosecond to transient voltage spikes.