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SMCJ43AHE3/9AT
Product Overview
The SMCJ43AHE3/9AT belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMCJ43AHE3/9AT is known for its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-214AB (SMC) package and is available in tape and reel packaging with a quantity of 5000 units per reel.
Specifications
- Part Number: SMCJ43AHE3/9AT
- Category: Transient Voltage Suppressor Diode
- Voltage Rating: 43V
- Peak Pulse Power: 1500W
- Package Type: DO-214AB (SMC)
- Packaging: Tape and Reel, 5000 units per reel
Detailed Pin Configuration
The SMCJ43AHE3/9AT follows the standard pin configuration for DO-214AB (SMC) package diodes, with two leads for connection.
Functional Features
- High surge capability
- Low clamping voltage
- Fast response time
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes
- Fast response time ensures minimal impact on the protected circuit
- High surge capability for robust performance
Disadvantages
- May exhibit leakage current at lower voltages
- Clamping voltage may not be suitable for all applications
Working Principles
The SMCJ43AHE3/9AT operates by diverting excess voltage away from sensitive components when a transient event occurs. When the voltage exceeds the diode's breakdown voltage, it conducts heavily, shunting the excess current to protect the downstream circuitry.
Detailed Application Field Plans
The SMCJ43AHE3/9AT is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the SMCJ43AHE3/9AT include: - P6SMB43A - 1.5SMC43A - SMBJ43A
In conclusion, the SMCJ43AHE3/9AT transient voltage suppressor diode offers effective protection against voltage spikes and transients in a wide range of electronic applications. Its high surge capability, low clamping voltage, and fast response time make it a reliable choice for safeguarding sensitive components.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ43AHE3/9AT v technických řešeních
What is the SMCJ43AHE3/9AT?
- The SMCJ43AHE3/9AT is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse current of the SMCJ43AHE3/9AT?
- The maximum peak pulse current for the SMCJ43AHE3/9AT is 300A.
What is the breakdown voltage of the SMCJ43AHE3/9AT?
- The breakdown voltage of the SMCJ43AHE3/9AT is 43V.
What are the typical applications of the SMCJ43AHE3/9AT?
- The SMCJ43AHE3/9AT is commonly used in surge protection for telecommunications equipment, power supplies, industrial controls, and other sensitive electronic devices.
What is the operating temperature range of the SMCJ43AHE3/9AT?
- The SMCJ43AHE3/9AT has an operating temperature range of -55°C to 150°C.
What is the package type of the SMCJ43AHE3/9AT?
- The SMCJ43AHE3/9AT comes in a DO-214AB (SMC) package.
Is the SMCJ43AHE3/9AT RoHS compliant?
- Yes, the SMCJ43AHE3/9AT is RoHS compliant, making it suitable for use in environmentally friendly electronic products.
What is the clamping voltage of the SMCJ43AHE3/9AT?
- The clamping voltage of the SMCJ43AHE3/9AT at its maximum peak pulse current is typically 77.4V.
Can the SMCJ43AHE3/9AT be used for overvoltage protection in automotive electronics?
- Yes, the SMCJ43AHE3/9AT is suitable for overvoltage protection in automotive electronics due to its high surge current capability and robust construction.
Are there any recommended layout considerations when using the SMCJ43AHE3/9AT in a circuit?
- It is recommended to minimize the length and impedance of the traces connecting the SMCJ43AHE3/9AT to the protected circuit, and to provide adequate thermal management to ensure optimal performance.