Vishay Semiconductor Diodes Division
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P6SMB250A-M3/52
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P6SMB250A-M3/52

Introduction

The P6SMB250A-M3/52 is a diode belonging to the category of transient voltage suppressors (TVS). This device is commonly used for protecting sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The P6SMB250A-M3/52 exhibits specific characteristics, comes in a particular package, and has distinct advantages and disadvantages.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-214AA (SMB), 2 pins
  • Essence: Provides robust protection for sensitive electronic components
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Voltage - Reverse Standoff (Typ): 214V
  • Voltage - Breakdown (Min): 237V
  • Voltage - Clamping (Max) @ Ipp: 344V
  • Current - Peak Pulse (10/1000µs): 5.8A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The P6SMB250A-M3/52 features a standard SMB package with two pins. Pin 1 is typically the anode, and pin 2 is the cathode.

Functional Features

  • Fast Response Time: Rapid reaction to transient voltage events
  • Low Clamping Voltage: Limits the voltage across the protected circuit
  • High Surge Current Capability: Can handle large transient currents without damage

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Low clamping voltage

Disadvantages

  • Limited to unidirectional protection
  • May require additional components for comprehensive transient protection

Working Principles

The P6SMB250A-M3/52 operates based on the principle of zener breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The P6SMB250A-M3/52 is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

  • P6SMB220A-M3/52: Lower voltage rating
  • P6SMB300A-M3/52: Higher voltage rating
  • P6SMB250CA-M3/52: Bidirectional TVS diode

In conclusion, the P6SMB250A-M3/52 is a crucial component for protecting sensitive electronic equipment from transient voltage events. Its fast response time, low clamping voltage, and high surge current capability make it an essential part of many electronic systems.

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技術ソリューションにおける P6SMB250A-M3/52 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum peak pulse power of P6SMB250A-M3/52?

    • The maximum peak pulse power of P6SMB250A-M3/52 is 600W.

  2. What is the breakdown voltage of P6SMB250A-M3/52?

    • The breakdown voltage of P6SMB250A-M3/52 is 250V.

  3. What is the operating temperature range for P6SMB250A-M3/52?

    • The operating temperature range for P6SMB250A-M3/52 is -55°C to +150°C.

  4. What is the typical clamping voltage of P6SMB250A-M3/52?

    • The typical clamping voltage of P6SMB250A-M3/52 is 405V at 1A.

  5. What are the applications of P6SMB250A-M3/52?

    • P6SMB250A-M3/52 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the package type of P6SMB250A-M3/52?

    • P6SMB250A-M3/52 comes in a DO-214AA (SMB) package.

  7. Is P6SMB250A-M3/52 RoHS compliant?

    • Yes, P6SMB250A-M3/52 is RoHS compliant.

  8. What is the response time of P6SMB250A-M3/52?

    • The response time of P6SMB250A-M3/52 is very fast, typically in the nanosecond range.

  9. Can P6SMB250A-M3/52 be used for overvoltage protection in power supply circuits?

    • Yes, P6SMB250A-M3/52 is suitable for overvoltage protection in power supply circuits.

  10. Does P6SMB250A-M3/52 require any external components for proper operation?

    • P6SMB250A-M3/52 does not require any external components for its basic operation as a transient voltage suppressor. However, appropriate circuit design and layout considerations are recommended for optimal performance.