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SMF12A-TP Product Overview
Introduction
The SMF12A-TP is a transient voltage suppressor diode that belongs to the category of electronic components used for surge protection in various electrical circuits. This entry provides an overview of the SMF12A-TP, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Surge protection in electrical circuits
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: SOD-123FL
- Essence: Protects sensitive electronic components from voltage transients
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 12V
- Clamping Voltage: 19.9V at 10A
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMF12A-TP has a standard SOD-123FL package with three pins: anode, cathode, and ground.
Functional Features
- Fast response time to transient voltage spikes
- Low clamping voltage to protect downstream components
- High surge current capability for robust protection
Advantages and Disadvantages
Advantages
- Effective surge protection for sensitive electronic components
- Compact SOD-123FL package for space-constrained applications
- Wide operating temperature range for versatile use
Disadvantages
- Limited breakdown voltage compared to higher-rated TVS diodes
- Requires careful consideration of placement in circuit design to maximize effectiveness
Working Principles
The SMF12A-TP operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the surge current and clamping the voltage to a safe level.
Detailed Application Field Plans
The SMF12A-TP is commonly used in various applications, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunication equipment - Power supplies
Detailed and Complete Alternative Models
- SMF5.0A-TP: 5V Breakdown Voltage TVS Diode
- SMF15A-TP: 15V Breakdown Voltage TVS Diode
- SMF24A-TP: 24V Breakdown Voltage TVS Diode
- SMF36A-TP: 36V Breakdown Voltage TVS Diode
In conclusion, the SMF12A-TP transient voltage suppressor diode offers effective surge protection with its fast response time, low clamping voltage, and high surge current capability. Its compact package and wide operating temperature range make it suitable for diverse applications in various industries. Additionally, alternative models with different breakdown voltages are available to cater to specific circuit protection requirements.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de SMF12A-TP em soluções técnicas
What is SMF12A-TP?
- SMF12A-TP is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What is the maximum peak pulse power of SMF12A-TP?
- The maximum peak pulse power of SMF12A-TP is 400 watts.
What is the breakdown voltage of SMF12A-TP?
- The breakdown voltage of SMF12A-TP is 12 volts.
What are the typical applications of SMF12A-TP?
- SMF12A-TP is commonly used in telecommunications equipment, consumer electronics, industrial automation, and automotive electronics for surge protection.
What is the operating temperature range of SMF12A-TP?
- The operating temperature range of SMF12A-TP is -55°C to +150°C.
What is the package type of SMF12A-TP?
- SMF12A-TP comes in a SOD-123FL package.
What is the clamping voltage of SMF12A-TP?
- The clamping voltage of SMF12A-TP is 19.9 volts at 10A.
Is SMF12A-TP RoHS compliant?
- Yes, SMF12A-TP is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Can SMF12A-TP be used for overvoltage protection in power supplies?
- Yes, SMF12A-TP can be used to protect power supplies from voltage transients and surges.
What are the key features of SMF12A-TP?
- Some key features of SMF12A-TP include low clamping voltage, fast response time, and high surge capability, making it an ideal choice for transient voltage suppression in various technical solutions.