Vishay Semiconductor Diodes Division
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P6SMB18CAHE3/5B
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P6SMB18CAHE3/5B

Product Overview

Category

The P6SMB18CAHE3/5B 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 P6SMB18CAHE3/5B is available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The P6SMB18CAHE3/5B is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production purposes.

Specifications

  • Standoff Voltage: 15.3V
  • Breakdown Voltage: 17.1V
  • Maximum Clamping Voltage: 29.2V
  • Peak Pulse Current: 53.5A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P6SMB18CAHE3/5B TVS diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Bi-directional protection
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Provides robust protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • Suitable for a wide range of applications

Disadvantages

  • May exhibit leakage current at high temperatures
  • Sensitive to reverse surge currents

Working Principles

When a voltage transient occurs, the P6SMB18CAHE3/5B TVS diode rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The P6SMB18CAHE3/5B is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • P6SMB10CAHE3/5B
  • P6SMB13CAHE3/5B
  • P6SMB16CAHE3/5B
  • P6SMB20CAHE3/5B

In conclusion, the P6SMB18CAHE3/5B transient voltage suppressor diode offers reliable protection against voltage transients and finds widespread use in various electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av P6SMB18CAHE3/5B i tekniska lösningar

  1. What is the voltage rating of P6SMB18CAHE3/5B?

    • The voltage rating of P6SMB18CAHE3/5B is 18V.

  2. What is the peak pulse power of P6SMB18CAHE3/5B?

    • The peak pulse power of P6SMB18CAHE3/5B is 600W.

  3. What is the breakdown voltage of P6SMB18CAHE3/5B?

    • The breakdown voltage of P6SMB18CAHE3/5B is 20V.

  4. What are the typical applications for P6SMB18CAHE3/5B?

    • P6SMB18CAHE3/5B is commonly used in overvoltage protection in various electronic circuits, such as in telecommunications equipment, industrial controls, and automotive systems.

  5. What is the maximum clamping voltage of P6SMB18CAHE3/5B?

    • The maximum clamping voltage of P6SMB18CAHE3/5B is 29.2V at 10A.

  6. What is the operating temperature range of P6SMB18CAHE3/5B?

    • P6SMB18CAHE3/5B has an operating temperature range of -55°C to 150°C.

  7. Is P6SMB18CAHE3/5B RoHS compliant?

    • Yes, P6SMB18CAHE3/5B is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the package type of P6SMB18CAHE3/5B?

    • P6SMB18CAHE3/5B is available in a DO-214AA (SMB) package.

  9. What are the key features of P6SMB18CAHE3/5B?

    • Some key features of P6SMB18CAHE3/5B include low incremental surge resistance, fast response time, and high reliability.

  10. Can P6SMB18CAHE3/5B be used for transient voltage suppression in power supply units?

    • Yes, P6SMB18CAHE3/5B is suitable for transient voltage suppression in power supply units, providing protection against voltage spikes and surges.