Bourns Inc.
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MF-SM200-2
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MF-SM200-2 Product Overview

Introduction

The MF-SM200-2 is a versatile electronic component that belongs to the category of surface mount TVS diodes. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Surface Mount TVS Diodes
  • Use: Protection against transient voltage spikes
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SOD-123FL
  • Essence: Transient voltage suppression
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 200W
  • Breakdown Voltage Range: 5V to 188V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The MF-SM200-2 has a standard SOD-123FL package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients and surges.
  • Fast Response Time: Reacts quickly to transient events, safeguarding sensitive components.
  • High Surge Capability: Capable of handling high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Compact SOD-123FL package
  • RoHS compliant

Disadvantages

  • Limited breakdown voltage range compared to some alternatives
  • May require additional components for comprehensive circuit protection

Working Principles

The MF-SM200-2 operates by diverting excessive transient current away from sensitive components, thereby preventing damage due to voltage spikes. When a transient event occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The MF-SM200-2 is suitable for a wide range of applications, including: - Consumer electronics - Automotive systems - Industrial equipment - Telecommunications devices - Power supplies

Detailed and Complete Alternative Models

  • MF-SM050-2: Lower breakdown voltage range
  • MF-SM120-2: Higher peak pulse power rating
  • MF-SM300-2: Higher breakdown voltage range

In conclusion, the MF-SM200-2 surface mount TVS diode offers effective transient voltage suppression in a compact package, making it suitable for various applications across different industries.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MF-SM200-2 у технічних рішеннях

  1. What is the MF-SM200-2?

    • The MF-SM200-2 is a surface mount TVS diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What are the key features of the MF-SM200-2?

    • The key features include a low clamping voltage, high surge capability, and fast response time, making it suitable for a wide range of applications.

  3. What are the typical applications of the MF-SM200-2?

    • The MF-SM200-2 is commonly used in telecommunications equipment, industrial control systems, automotive electronics, and power supplies to provide robust transient voltage protection.

  4. What is the maximum peak pulse current of the MF-SM200-2?

    • The MF-SM200-2 has a maximum peak pulse current of 200A, allowing it to handle large transient currents without degradation.

  5. How does the MF-SM200-2 provide overvoltage protection?

    • The MF-SM200-2 clamps the voltage to a safe level during transient events, diverting excess energy away from the protected circuitry.

  6. Is the MF-SM200-2 RoHS compliant?

    • Yes, the MF-SM200-2 is RoHS compliant, ensuring that it meets environmental standards for hazardous substance restrictions.

  7. What is the operating temperature range of the MF-SM200-2?

    • The MF-SM200-2 is designed to operate within a temperature range of -55°C to 150°C, making it suitable for harsh environments.

  8. Can the MF-SM200-2 be used in high-speed data lines?

    • Yes, the MF-SM200-2 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  9. Does the MF-SM200-2 require external heat sinking?

    • No, the MF-SM200-2 is designed to dissipate transient energy without the need for external heat sinking, simplifying its integration into electronic designs.

  10. What are the recommended PCB layout guidelines for the MF-SM200-2?

    • It is recommended to minimize the trace length between the protected component and the MF-SM200-2, and to provide a low impedance path to ground for optimal performance.