SMCJ180 Diode: An Overview

Product Category

The SMCJ180 diode belongs to the category of transient voltage suppressor (TVS) diodes.

Basic Information Overview

• Use: The SMCJ180 diode is used for surge protection in electronic circuits, providing a low clamping voltage during transient events.
• Characteristics: It has a high surge capability and fast response time, making it suitable for protecting sensitive electronic components from voltage transients.
• Package: The SMCJ180 diode is typically available in a surface-mount package.
• Essence: Its essence lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
• Packaging/Quantity: These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 180V
• Peak Pulse Power: 1500W
• Breakdown Voltage: 200V
• Operating Temperature Range: -55°C to +150°C
• Package Type: SMC (DO-214AB)

Detailed Pin Configuration

The SMCJ180 diode typically features two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

• Transient Suppression: Effectively suppresses voltage transients by diverting excess current away from sensitive components.
• Fast Response Time: Rapidly responds to transient events, minimizing the risk of damage to connected devices.
• High Surge Capability: Capable of withstanding high surge currents, enhancing the protection of electronic circuits.

Advantages and Disadvantages

• Advantages:
  • Effective surge protection for sensitive electronic components.
  • Fast response time ensures minimal impact on connected devices.
  • High surge capability provides robust protection in demanding environments.
• Disadvantages:
  • May exhibit some leakage current in normal operating conditions.
  • Limited to specific voltage and power ratings, requiring careful selection for different applications.

Working Principles

The SMCJ180 diode operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage across it exceeds the breakdown voltage. This effectively limits the voltage across the protected circuit, preventing damage from transient events.

Detailed Application Field Plans

The SMCJ180 diode finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges. - Industrial Electronics: Safeguarding control systems and sensors from voltage spikes. - Automotive Electronics: Providing surge protection for vehicle electronics against load dump and other transient events.

Detailed and Complete Alternative Models

• Alternative Model 1: SMCJ160A (160V)
• Alternative Model 2: SMCJ200CA (200V)
• Alternative Model 3: SMCJ250C (250V)

This comprehensive range of alternative models allows for tailored surge protection solutions across different voltage requirements.

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This entry provides a detailed overview of the SMCJ180 diode, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.