Littelfuse Inc.
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P6SMB12
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P6SMB12

Product Overview

Category

P6SMB12 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic devices 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 P6SMB12 is available in a DO-214AA (SMB) package.

Essence

The essence of P6SMB12 lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

It is typically packaged in reels or tubes with varying quantities depending on the manufacturer.

Specifications

  • Standoff Voltage: 10.5V
  • Breakdown Voltage: 11.7V
  • Maximum Clamping Voltage: 19.9V
  • Peak Pulse Current: 68.4A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P6SMB12 TVS diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

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

Advantages and Disadvantages

Advantages

  • Provides effective protection against voltage transients
  • Fast response time
  • Compact size

Disadvantages

  • Limited maximum clamping voltage
  • May require additional circuitry for comprehensive protection

Working Principles

When a voltage transient occurs, the P6SMB12 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The P6SMB12 is commonly used in various applications including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to P6SMB12 include: - P6SMB6.8 - P6SMB10 - P6SMB15

In conclusion, the P6SMB12 transient voltage suppressor diode offers reliable overvoltage protection with its fast response time and low clamping voltage. While it has certain limitations, its compact size and bi-directional functionality make it suitable for a wide range of applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P6SMB12 en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of P6SMB12 in technical solutions:

  1. What is P6SMB12?

    • P6SMB12 is a type of transient voltage suppressor diode that is designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power dissipation of P6SMB12?

    • The maximum peak pulse power dissipation of P6SMB12 is 600 watts.

  3. What is the breakdown voltage of P6SMB12?

    • The breakdown voltage of P6SMB12 is 12 volts.

  4. What is the typical clamping voltage of P6SMB12?

    • The typical clamping voltage of P6SMB12 is 19.9 volts at 10A.

  5. What are the typical applications of P6SMB12?

    • P6SMB12 is commonly used in various electronic devices and systems such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect them from voltage surges and transients.

  6. What is the operating temperature range of P6SMB12?

    • The operating temperature range of P6SMB12 is typically -55°C to +150°C.

  7. What is the package type of P6SMB12?

    • P6SMB12 is available in a DO-214AA (SMB) surface mount package.

  8. How does P6SMB12 provide protection to electronic circuits?

    • P6SMB12 suppresses voltage transients by diverting excess current away from sensitive components, thereby protecting them from damage.

  9. Can P6SMB12 be used for overvoltage protection in automotive applications?

    • Yes, P6SMB12 is suitable for overvoltage protection in automotive applications due to its high surge capability and reliability.

  10. Are there any specific handling or mounting considerations for P6SMB12?

    • It is important to follow proper ESD (electrostatic discharge) handling procedures when working with P6SMB12, and it should be mounted on a suitable heat sink or PCB layout to ensure effective heat dissipation.

I hope these questions and answers are helpful for your technical solutions involving P6SMB12. Let me know if you need further assistance!