SM15T18A-E3/9AT
Product Overview
Category
The SM15T18A-E3/9AT belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for surge protection in electronic circuits, particularly in applications where protection against transient overvoltage events is required.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SM15T18A-E3/9AT is available in a DO-214AB (SMC) package.
Essence
The essence of this product lies in its ability to rapidly suppress transient voltage spikes and protect sensitive electronic components from damage.
Packaging/Quantity
The SM15T18A-E3/9AT is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 15V
- Breakdown Voltage: 16.7V
- Maximum Clamping Voltage: 25.9V
- Peak Pulse Current: 40A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SM15T18A-E3/9AT has two pins, with the cathode connected to the marked side of the package and the anode connected to the unmarked side.
Functional Features
- Rapid clamping of transient voltage spikes
- Low leakage current
- High surge current handling capability
Advantages
- Effective protection against transient overvoltage events
- Fast response time
- Compact SMC package for space-constrained applications
Disadvantages
- Limited maximum clamping voltage
- May require additional circuitry for comprehensive surge protection in high-energy environments
Working Principles
The SM15T18A-E3/9AT operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
This TVS diode is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMAJ15A: Similar specifications in a SMA package
- P6SMB15A: Higher surge current capability in a SMB package
- SMCJ15A: Higher clamping voltage in a SMC package
In conclusion, the SM15T18A-E3/9AT is a reliable TVS diode that offers fast and effective surge protection for a wide range of electronic applications.
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技術ソリューションにおける SM15T18A-E3/9AT 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 SM15T18A-E3/9AT in technical solutions:
What is the maximum peak pulse power dissipation of SM15T18A-E3/9AT?
- The maximum peak pulse power dissipation is 1500 watts for a 10/1000 µs waveform.
What is the breakdown voltage of SM15T18A-E3/9AT?
- The breakdown voltage is typically 20 volts.
What is the operating temperature range for SM15T18A-E3/9AT?
- The operating temperature range is -55°C to +175°C.
Can SM15T18A-E3/9AT be used for surge protection in telecommunications equipment?
- Yes, it is commonly used for surge protection in telecommunications equipment due to its high power capability.
What is the response time of SM15T18A-E3/9AT?
- The response time is very fast, typically less than 1 picosecond.
Is SM15T18A-E3/9AT suitable for use in automotive electronics?
- Yes, it is suitable for use in automotive electronics for transient voltage suppression.
What is the typical clamping voltage of SM15T18A-E3/9AT?
- The typical clamping voltage is 29.2 volts at 25A.
Can SM15T18A-E3/9AT be used for ESD protection in industrial control systems?
- Yes, it is often used for ESD protection in industrial control systems due to its high surge capability.
What is the package type of SM15T18A-E3/9AT?
- It comes in a DO-214AB (SMC) package.
Is SM15T18A-E3/9AT RoHS compliant?
- Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.
I hope these questions and answers are helpful! Let me know if you need further assistance.