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P6SMB91CAT3
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P6SMB91CAT3

Product Overview

  • Category: Diode
  • Use: Transient Voltage Suppressor (TVS) diode for overvoltage protection
  • Characteristics: Low clamping voltage, fast response time, high surge capability
  • Package: SMB (DO-214AA)
  • Essence: Protects electronic circuits from voltage spikes
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Voltage - Reverse Standoff (Typ): 77.4V
  • Voltage - Breakdown (Min): 86.4V
  • Voltage - Clamping (Max) @ Ipp: 148V
  • Current - Peak Pulse (10/1000µs): 19.2A
  • Power - Peak Pulse: 600W
  • Type: Unidirectional

Detailed Pin Configuration

The P6SMB91CAT3 is a unidirectional TVS diode with two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides effective protection against transient voltage events
  • Fast response time ensures minimal damage to protected circuits
  • Low clamping voltage limits voltage excursion during an overvoltage event
  • High surge capability allows the diode to handle large transient currents

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Compact SMB package
  • High surge capability

Disadvantages

  • Unidirectional protection only
  • Limited to specific voltage ratings

Working Principles

The P6SMB91CAT3 operates by diverting excess current away from sensitive components when an overvoltage event occurs. When the voltage exceeds the breakdown voltage, the diode conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The P6SMB91CAT3 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P6SMB91CAT3 include: - P6SMB6.8CAT3 - P6SMB10CAT3 - P6SMB15CAT3 - P6SMB18CAT3 - P6SMB24CAT3 - P6SMB30CAT3 - P6SMB36CAT3 - P6SMB43CAT3 - P6SMB51CAT3 - P6SMB58CAT3

In conclusion, the P6SMB91CAT3 is a reliable TVS diode that provides effective overvoltage protection for a wide range of electronic applications.

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10个与P6SMB91CAT3在技术解决方案中的应用相关的常见问题及解答

  1. What is the maximum peak pulse power of P6SMB91CAT3?

    • The maximum peak pulse power of P6SMB91CAT3 is 600 watts.

  2. What is the breakdown voltage of P6SMB91CAT3?

    • The breakdown voltage of P6SMB91CAT3 is 77.4V.

  3. What is the operating temperature range for P6SMB91CAT3?

    • The operating temperature range for P6SMB91CAT3 is -55°C to +150°C.

  4. What are the typical applications for P6SMB91CAT3?

    • P6SMB91CAT3 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of P6SMB91CAT3?

    • The response time of P6SMB91CAT3 is very fast, typically responding within nanoseconds to protect against transient voltage spikes.

  6. Does P6SMB91CAT3 require a heat sink for operation?

    • P6SMB91CAT3 does not typically require a heat sink for normal operation due to its low power dissipation.

  7. Is P6SMB91CAT3 RoHS compliant?

    • Yes, P6SMB91CAT3 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the packaging type for P6SMB91CAT3?

    • P6SMB91CAT3 is available in a variety of packaging options, including DO-214AA (SMB) and DO-15 (DO-204AC) packages.

  9. Can P6SMB91CAT3 be used for overvoltage protection in power supply circuits?

    • Yes, P6SMB91CAT3 can be used for overvoltage protection in power supply circuits to safeguard against voltage transients.

  10. What is the clamping voltage of P6SMB91CAT3?

    • The clamping voltage of P6SMB91CAT3 is 146V at 1A, which indicates the voltage level at which it begins to conduct and suppress transient spikes.