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SMDJ43A-T7 Encyclopedia Entry
Product Overview
Category
The SMDJ43A-T7 belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for surge protection in electronic circuits and systems.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMDJ43A-T7 is available in a surface mount DO-214AB package.
Essence
The essence of the SMDJ43A-T7 lies in its ability to protect sensitive electronic components from voltage surges and transients.
Packaging/Quantity
The SMDJ43A-T7 is typically packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 3000W
- Breakdown Voltage: 43V
- Maximum Clamping Voltage: 69.4V
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMDJ43A-T7 has a standard DO-214AB package with two pins, one for anode and the other for cathode.
Functional Features
- Provides protection against voltage transients
- Fast reaction to transient events
- Low leakage current
Advantages and Disadvantages
Advantages
- High surge current capability
- Fast response time
- Low clamping voltage
Disadvantages
- Limited breakdown voltage range
- Sensitivity to reverse bias conditions
Working Principles
The SMDJ43A-T7 operates by diverting excessive current away from sensitive components when a voltage surge occurs. It achieves this through rapid conduction and clamping of the voltage to a safe level.
Detailed Application Field Plans
The SMDJ43A-T7 is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the SMDJ43A-T7 include: - P6SMB43A - 1.5SMC43A - SMBJ43A
In conclusion, the SMDJ43A-T7 is a crucial component in protecting electronic circuits from voltage surges and transients. Its fast response time and high surge current capability make it an essential part of various electronic systems.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMDJ43A-T7 en soluciones técnicas
What is the maximum reverse voltage rating of SMDJ43A-T7?
- The maximum reverse voltage rating of SMDJ43A-T7 is 43V.
What is the peak pulse power dissipation of SMDJ43A-T7?
- The peak pulse power dissipation of SMDJ43A-T7 is 3000W.
What is the typical clamping voltage of SMDJ43A-T7?
- The typical clamping voltage of SMDJ43A-T7 is 77.4V at 10A.
What are the applications of SMDJ43A-T7 in technical solutions?
- SMDJ43A-T7 is commonly used for surge protection in various electronic equipment, such as power supplies, telecommunications equipment, and automotive electronics.
What is the operating temperature range of SMDJ43A-T7?
- The operating temperature range of SMDJ43A-T7 is -55°C to +150°C.
Does SMDJ43A-T7 meet RoHS compliance?
- Yes, SMDJ43A-T7 is compliant with RoHS regulations.
What is the package type of SMDJ43A-T7?
- SMDJ43A-T7 comes in a DO-214AB (SMC) package.
Is SMDJ43A-T7 suitable for high-speed data line protection?
- Yes, SMDJ43A-T7 is suitable for high-speed data line protection due to its fast response time and low clamping voltage.
What are the key features of SMDJ43A-T7?
- Some key features of SMDJ43A-T7 include its high surge capability, low profile package, and excellent clamping capability.
Are there any recommended application circuits for SMDJ43A-T7?
- Yes, application notes and recommended circuits for utilizing SMDJ43A-T7 in surge protection solutions are available in the datasheet provided by the manufacturer.