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SMDJ20A-T7
Product Overview
Category
The SMDJ20A-T7 belongs to the category of surface mount transient voltage suppressor (TVS) diodes.
Use
It is used for protecting sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The SMDJ20A-T7 is available in a DO-214AB (SMC) package.
Essence
The essence of the SMDJ20A-T7 lies in its ability to provide reliable overvoltage protection for electronic circuits.
Packaging/Quantity
The SMDJ20A-T7 is typically packaged in reels or trays and is available in quantities suitable for both prototyping and production.
Specifications
- Peak Pulse Power: 3000W
- Breakdown Voltage: 20V
- Maximum Clamping Voltage: 32.4V
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMDJ20A-T7 has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Bi-directional TVS diode
- Low leakage current
- RoHS compliant
Advantages and Disadvantages
Advantages
- Fast response time protects sensitive components
- High surge current capability ensures robust protection
- RoHS compliance for environmental friendliness
Disadvantages
- Limited breakdown voltage may not be suitable for high-voltage applications
Working Principles
When a transient voltage spike occurs, the SMDJ20A-T7 conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.
Detailed Application Field Plans
The SMDJ20A-T7 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Alternative Model 1: SMCJ20A
- Breakdown Voltage: 20V
- Peak Pulse Power: 1500W
- Package: DO-214AB (SMC)
Alternative Model 2: P6SMB20A
- Breakdown Voltage: 20V
- Peak Pulse Power: 600W
- Package: DO-214AA (SMB)
In conclusion, the SMDJ20A-T7 is a vital component in safeguarding electronic circuits from transient voltage events, offering fast response and high surge current capability. Its application spans across various industries, and it can be complemented by alternative models with different specifications to suit specific requirements.
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技術ソリューションにおける SMDJ20A-T7 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure, here are 10 common questions and answers related to the application of SMDJ20A-T7 in technical solutions:
Q: What is the maximum peak pulse power of SMDJ20A-T7? A: The maximum peak pulse power of SMDJ20A-T7 is 3000 watts.
Q: What is the breakdown voltage of SMDJ20A-T7? A: The breakdown voltage of SMDJ20A-T7 is 20 volts.
Q: What is the typical clamping voltage of SMDJ20A-T7? A: The typical clamping voltage of SMDJ20A-T7 is 32.4 volts at 10A.
Q: What is the operating temperature range of SMDJ20A-T7? A: The operating temperature range of SMDJ20A-T7 is -55°C to +150°C.
Q: What is the package type of SMDJ20A-T7? A: SMDJ20A-T7 comes in a DO-214AB (SMC) package.
Q: What are the typical applications of SMDJ20A-T7? A: SMDJ20A-T7 is commonly used for transient voltage suppression in electronic equipment, such as computers, telecommunication equipment, and consumer electronics.
Q: What is the reverse stand-off voltage of SMDJ20A-T7? A: The reverse stand-off voltage of SMDJ20A-T7 is 20 volts.
Q: What is the peak pulse current capability of SMDJ20A-T7? A: SMDJ20A-T7 has a peak pulse current capability of 600A.
Q: Is SMDJ20A-T7 RoHS compliant? A: Yes, SMDJ20A-T7 is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Q: Can SMDJ20A-T7 be used for surge protection in power supply units? A: Yes, SMDJ20A-T7 is suitable for surge protection in power supply units, providing reliable overvoltage protection.