SMOV34S181MP Encyclopedia Entry

Product Overview

The SMOV34S181MP belongs to the category of surge protection devices and is designed for use in electrical systems to protect against voltage surges and transient overvoltages. This device is characterized by its compact design, high surge current capacity, and robust packaging. It is typically packaged individually and is available in varying quantities based on customer requirements.

Specifications

• Maximum Continuous Operating Voltage: 340V
• Nominal Discharge Current (8/20μs): 20kA
• Maximum Discharge Current (8/20μs): 40kA
• Response Time: <25ns
• Operating Temperature: -40°C to +80°C
• Housing Material: Thermoplastic

Detailed Pin Configuration

The SMOV34S181MP features a standard three-pin configuration with clearly labeled input and output terminals. The pinout is as follows: - Pin 1: Input Terminal - Pin 2: Ground Terminal - Pin 3: Output Terminal

Functional Features

• High Surge Current Capacity: The device can handle high surge currents, providing reliable protection against transient overvoltages.
• Fast Response Time: With a response time of less than 25ns, the SMOV34S181MP rapidly clamps voltage surges to safeguard connected equipment.
• Robust Construction: The surge protection device is built with durable materials to ensure long-term performance and reliability.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic equipment
• Compact and easy to install
• Reliable performance under varying environmental conditions

Disadvantages

• Limited to specific voltage and current ratings
• May require periodic maintenance checks for optimal performance

Working Principles

The SMOV34S181MP operates based on the principle of diverting excess surge energy away from the protected circuit. When a voltage surge occurs, the device rapidly conducts the excess energy to ground, preventing it from reaching the connected equipment and causing damage.

Detailed Application Field Plans

The SMOV34S181MP is suitable for a wide range of applications, including: - Industrial control systems - Telecommunication infrastructure - Power distribution panels - Renewable energy installations - Data centers and server rooms

Detailed and Complete Alternative Models

• SMOV34S181MPX: A variant with extended operating temperature range
• SMOV34S181HP: Higher surge current capacity for industrial applications
• SMOV34S181LP: Lower profile design for space-constrained installations

In conclusion, the SMOV34S181MP surge protection device offers reliable and efficient protection against transient overvoltages in various electrical systems, making it an essential component for safeguarding sensitive equipment and ensuring uninterrupted operation.

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