SMM4F12A-TR

Product Overview

The SMM4F12A-TR belongs to the category of transient voltage suppressor (TVS) diodes and is commonly used for surge protection in electronic circuits. These diodes are characterized by their high-speed response to transient overvoltage conditions, making them essential components in safeguarding sensitive electronic devices. The SMM4F12A-TR is typically packaged in a small form factor and is available in various packaging options, such as surface mount packages. It is designed to provide effective transient voltage protection for a wide range of applications.

Basic Information

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Surge protection in electronic circuits
• Characteristics: High-speed response, compact package, effective transient voltage protection
• Package: Surface mount package
• Essence: Safeguarding sensitive electronic devices from transient overvoltage conditions
• Packaging/Quantity: Available in reels or tape and reel packaging, quantity varies based on supplier

Specifications

The SMM4F12A-TR features the following specifications: - Voltage Rating: 12V - Peak Pulse Power: 400W - Operating Temperature Range: -55°C to +150°C - Breakdown Voltage: 13.3V - Reverse Standoff Voltage: 10V - Clamping Voltage: 17.6V - RoHS Compliant: Yes

Detailed Pin Configuration

The SMM4F12A-TR typically follows a standard TVS diode pin configuration with two terminals for connection to the circuit. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to transient overvoltage events
• Low clamping voltage for effective protection
• RoHS compliant for environmental sustainability
• Compact form factor for easy integration into circuit designs

Advantages and Disadvantages

Advantages

• Rapid response to transient overvoltage conditions
• Compact size for space-constrained applications
• Effective protection of sensitive electronic components

Disadvantages

• Limited to specific voltage ratings and power handling capabilities
• May require additional circuitry for comprehensive surge protection in high-power applications

Working Principles

The SMM4F12A-TR operates by diverting excessive transient voltages away from sensitive electronic components, thereby limiting the voltage across the protected circuit. When a transient overvoltage event occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated, thus protecting the downstream electronics.

Detailed Application Field Plans

The SMM4F12A-TR is widely used in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial automation systems - Automotive electronics - Power supplies - LED lighting systems

Detailed and Complete Alternative Models

• Alternative Model 1: SMM4F24A-TR

  • Voltage Rating: 24V
  • Peak Pulse Power: 400W
  • Package: Surface mount
  • Characteristics: High-speed response, effective surge protection

• Alternative Model 2: SMM4F36A-TR

  • Voltage Rating: 36V
  • Peak Pulse Power: 400W
  • Package: Surface mount
  • Characteristics: High-speed response, compact design

• Alternative Model 3: SMM4F48A-TR

  • Voltage Rating: 48V
  • Peak Pulse Power: 400W
  • Package: Surface mount
  • Characteristics: High-speed response, reliable surge protection

This completes the English editing encyclopedia entry structure for the SMM4F12A-TR, covering its product details, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.