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SMF43A-HE3-08
Product Overview
Category: Electronic Component
Use: Voltage Suppressor Diode
Characteristics: Low leakage current, high surge capability
Package: DO-214AC (SMA)
Essence: Protects sensitive electronic components from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 43V
- Clamping Voltage: 77.4V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMF43A-HE3-08 has two pins in a standard DO-214AC package.
Functional Features
- Fast response time
- Low clamping voltage
- High surge capability
Advantages and Disadvantages
Advantages: - Effective protection against voltage transients - Compact size - Wide operating temperature range
Disadvantages: - Limited power dissipation capability - Requires careful handling during installation
Working Principles
When a transient voltage spike occurs, the diode conducts and clamps the voltage to a safe level, protecting downstream components.
Detailed Application Field Plans
- Consumer Electronics: Used in TVs, computers, and home appliances to protect sensitive circuits.
- Automotive: Safeguards automotive electronics from voltage surges caused by alternator load dump or other electrical disturbances.
- Telecommunications: Provides surge protection for communication equipment in telecom networks.
Detailed and Complete Alternative Models
- SMF5.0A: Breakdown Voltage: 5V, Peak Pulse Power: 200W
- SMF15A: Breakdown Voltage: 15V, Peak Pulse Power: 400W
- SMF30A: Breakdown Voltage: 30V, Peak Pulse Power: 400W
This completes the entry for SMF43A-HE3-08, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Énumérez 10 questions et réponses courantes liées à l'application de SMF43A-HE3-08 dans les solutions techniques
What is SMF43A-HE3-08?
- SMF43A-HE3-08 is a surface mount, high-efficiency, low-profile Schottky barrier diode designed for use in various technical solutions.
What are the key features of SMF43A-HE3-08?
- The key features include low forward voltage drop, high current capability, high reliability, and a compact surface mount package.
In what technical solutions can SMF43A-HE3-08 be used?
- SMF43A-HE3-08 can be used in applications such as power supplies, voltage clamping, reverse polarity protection, and signal detection circuits.
What is the maximum forward voltage of SMF43A-HE3-08?
- The maximum forward voltage is typically around 0.55V at a forward current of 1A.
What is the maximum reverse voltage of SMF43A-HE3-08?
- The maximum reverse voltage is 30V.
What is the operating temperature range of SMF43A-HE3-08?
- The operating temperature range is from -65°C to +150°C.
Is SMF43A-HE3-08 RoHS compliant?
- Yes, SMF43A-HE3-08 is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Can SMF43A-HE3-08 be used in automotive applications?
- Yes, SMF43A-HE3-08 is suitable for use in automotive electronics due to its high reliability and performance characteristics.
Does SMF43A-HE3-08 require any special handling during assembly?
- SMF43A-HE3-08 is designed for standard surface mount assembly processes and does not require any special handling.
Where can I find detailed application notes for using SMF43A-HE3-08 in technical solutions?
- Detailed application notes can be found in the product datasheet or by contacting the manufacturer's technical support team.