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SMA5J18CHE3/5A
Product Overview
The SMA5J18CHE3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are known for their high surge capability, low clamping voltage, and fast response time. The package type for SMA5J18CHE3/5A is SMA, and they are available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Peak Pulse Power: 5000W
- Breakdown Voltage: 18V
- Clamping Voltage: 29.2V
- Operating Temperature Range: -55°C to +150°C
- Package Type: SMA
- Packaging: Tape and Reel
- Quantity per Reel: 3000 units
Detailed Pin Configuration
The SMA5J18CHE3/5A has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- High surge capability
- Low clamping voltage
- Fast response time
Advantages
- Provides effective surge protection
- Fast response time helps in minimizing damage to sensitive components
Disadvantages
- May exhibit leakage current at high temperatures
- Limited breakdown voltage compared to some other TVS diodes
Working Principles
When a transient voltage spike occurs, the SMA5J18CHE3/5A diode conducts and clamps the voltage to a safe level, protecting the downstream circuitry from damage. This is achieved through the rapid dissipation of excess energy as heat.
Detailed Application Field Plans
The SMA5J18CHE3/5A diodes find extensive use in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to SMA5J18CHE3/5A include: - P6KE18CA - 1.5KE18CA - SMBJ18CA - SMCJ18CA
In conclusion, the SMA5J18CHE3/5A TVS diode offers reliable surge protection with its high surge capability, low clamping voltage, and fast response time. While it has certain limitations, its effectiveness in safeguarding electronic circuits makes it a valuable component in various applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMA5J18CHE3/5A v technických řešeních
What is the maximum voltage rating of SMA5J18CHE3/5A?
- The maximum voltage rating of SMA5J18CHE3/5A is 18V.
What is the peak pulse power of SMA5J18CHE3/5A?
- The peak pulse power of SMA5J18CHE3/5A is 5000W.
What is the typical clamping voltage of SMA5J18CHE3/5A?
- The typical clamping voltage of SMA5J18CHE3/5A is 29.2V at 10A.
What is the operating temperature range for SMA5J18CHE3/5A?
- The operating temperature range for SMA5J18CHE3/5A is -55°C to +150°C.
What are the typical applications for SMA5J18CHE3/5A?
- SMA5J18CHE3/5A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
What is the package type of SMA5J18CHE3/5A?
- SMA5J18CHE3/5A comes in a DO-214AC (SMA) package.
What is the forward voltage drop of SMA5J18CHE3/5A?
- The forward voltage drop of SMA5J18CHE3/5A is typically 0.9V at 5A.
Is SMA5J18CHE3/5A RoHS compliant?
- Yes, SMA5J18CHE3/5A is RoHS compliant.
What are the key features of SMA5J18CHE3/5A?
- Key features of SMA5J18CHE3/5A include high surge capability, low clamping voltage, and fast response time.
Are there any recommended layout considerations for using SMA5J18CHE3/5A in a circuit?
- It is recommended to minimize the length of the PCB traces connecting SMA5J18CHE3/5A to the circuit and to provide adequate thermal relief for efficient heat dissipation.