SMF43A-E3-08
Product Overview
Category
The SMF43A-E3-08 belongs to the category of surface mount, unidirectional TVS (transient voltage suppressor) diodes.
Use
It is primarily used for transient voltage protection in electronic circuits and systems.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
- RoHS compliant
Package
The SMF43A-E3-08 is available in a compact, surface-mount package.
Essence
This TVS diode serves as a crucial component in safeguarding electronic devices from voltage transients and surges.
Packaging/Quantity
The SMF43A-E3-08 is typically packaged in reels or tape and reel, with varying quantities depending on the manufacturer's specifications.
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 43V
- Maximum Clamping Voltage: 69.4V
- Operating Temperature Range: -55°C to +150°C
- Package Type: SOD-123FL
Detailed Pin Configuration
The SMF43A-E3-08 features a standard SOD-123FL package with two pins. The pinout configuration includes anode and cathode connections.
Functional Features
- Transient voltage suppression
- Protection against ESD (electrostatic discharge)
- Reliable overvoltage protection
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Compact form factor
- RoHS compliance
Disadvantages
- Limited maximum clamping voltage
- May require additional circuitry for comprehensive surge protection
Working Principles
The SMF43A-E3-08 operates by diverting excessive transient currents away from sensitive electronic components, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMF43A-E3-08 is widely utilized in various applications, including: - Consumer electronics - Telecommunications equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMAJ43A: Similar characteristics and package type
- SMBJ43A: Higher power dissipation capability
- SMCJ43A: Greater surge current handling capacity
In conclusion, the SMF43A-E3-08 TVS diode offers reliable transient voltage protection in a compact package, making it an essential component in modern electronic systems.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMF43A-E3-08 i tekniske løsninger
What is SMF43A-E3-08?
- SMF43A-E3-08 is a surface mount, high-power 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 SMF43A-E3-08?
- The maximum peak pulse power of SMF43A-E3-08 is 400 watts.
What is the breakdown voltage of SMF43A-E3-08?
- The breakdown voltage of SMF43A-E3-08 is 43 volts.
What are the typical applications for SMF43A-E3-08?
- Typical applications for SMF43A-E3-08 include protection of telecommunications equipment, portable electronics, and automotive systems from voltage surges.
What is the operating temperature range of SMF43A-E3-08?
- The operating temperature range of SMF43A-E3-08 is -55°C to +150°C.
What is the package type of SMF43A-E3-08?
- SMF43A-E3-08 comes in a SOD-123FL package.
What is the clamping voltage of SMF43A-E3-08?
- The clamping voltage of SMF43A-E3-08 is 69.4 volts at 10A.
Does SMF43A-E3-08 comply with RoHS requirements?
- Yes, SMF43A-E3-08 is compliant with RoHS requirements.
What is the lead-free status of SMF43A-E3-08?
- SMF43A-E3-08 is lead-free and meets the requirements of IPC/JEDEC J-STD-020D.1.
Is there a recommended layout for incorporating SMF43A-E3-08 into a circuit?
- Yes, a recommended layout is available in the datasheet to ensure proper performance and reliability when integrating SMF43A-E3-08 into a circuit.