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SMA5J11A-E3/5A
Product Overview
Category
The SMA5J11A-E3/5A belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.
Use
It is primarily used for surge protection in electronic circuits to safeguard against voltage spikes and transients.
Characteristics
- Package: SMA (DO-214AC) package
- Essence: Fast response time, low clamping voltage
- Packaging/Quantity: Available in tape and reel packaging, with varying quantities based on manufacturer specifications
Specifications
- Peak Pulse Power: 5000W
- Breakdown Voltage: 11V
- Maximum Clamping Voltage: 18.2V
- Operating Temperature Range: -55°C to +150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SMA5J11A-E3/5A typically has two pins, with the anode and cathode connections clearly marked within the SMA package.
Functional Features
- Rapid response to transient overvoltage events
- Low clamping voltage to protect sensitive electronic components
- High surge current capability
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Compact size for easy integration into circuit designs
- RoHS compliant, ensuring environmental friendliness
Disadvantages
- Limited to specific voltage and power ratings
- May require additional circuitry for comprehensive surge protection in complex systems
Working Principles
When a voltage surge occurs, the SMA5J11A-E3/5A rapidly conducts excess current away from the protected circuit, limiting the voltage across it to prevent damage to downstream components.
Detailed Application Field Plans
The SMA5J11A-E3/5A is commonly used in: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- SMA5J12A-E3/61 (12V breakdown voltage)
- SMA5J10A-E3/61 (10V breakdown voltage)
- SMA5J13A-E3/61 (13V breakdown voltage)
In conclusion, the SMA5J11A-E3/5A is a crucial component in protecting electronic circuits from voltage transients, offering fast response times and low clamping voltages. Its compact size and high surge current capability make it suitable for various applications, although designers should consider its limitations and potential need for supplementary protection measures in complex systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMA5J11A-E3/5A v technických řešeních
What is the maximum voltage rating of SMA5J11A-E3/5A?
- The maximum voltage rating of SMA5J11A-E3/5A is 11V.
What is the peak pulse power dissipation of SMA5J11A-E3/5A?
- The peak pulse power dissipation of SMA5J11A-E3/5A is 500W.
What is the typical clamping voltage of SMA5J11A-E3/5A?
- The typical clamping voltage of SMA5J11A-E3/5A is 18.2V at 10A.
What is the forward surge current of SMA5J11A-E3/5A?
- The forward surge current of SMA5J11A-E3/5A is 100A.
What are the applications of SMA5J11A-E3/5A?
- SMA5J11A-E3/5A is commonly used in protection circuits for electronic equipment, such as smartphones, tablets, and other portable devices.
What is the operating temperature range of SMA5J11A-E3/5A?
- The operating temperature range of SMA5J11A-E3/5A is -55°C to +150°C.
Does SMA5J11A-E3/5A have a low leakage current?
- Yes, SMA5J11A-E3/5A has a low leakage current, which makes it suitable for battery-powered applications.
Is SMA5J11A-E3/5A RoHS compliant?
- Yes, SMA5J11A-E3/5A is RoHS compliant, ensuring environmental friendliness.
What package type does SMA5J11A-E3/5A come in?
- SMA5J11A-E3/5A is available in a DO-214AC (SMA) package.
Can SMA5J11A-E3/5A be used for overvoltage protection in automotive electronics?
- Yes, SMA5J11A-E3/5A can be used for overvoltage protection in automotive electronics due to its high surge current capability and robust design.