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1.5SMC27AT3
Product Overview
Category
The 1.5SMC27AT3 belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for surge protection in electronic circuits, providing a low-impedance path to ground in the event of overvoltage transients.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
- RoHS compliant
Package
The 1.5SMC27AT3 is available in a DO-214AB (SMC) package.
Essence
This TVS diode provides robust protection against transient voltage events, safeguarding sensitive electronic components.
Packaging/Quantity
It is typically packaged in reels or trays and is available in quantities suitable for both prototyping and production applications.
Specifications
- Standoff Voltage: 24.4V
- Breakdown Voltage: 27V
- Maximum Clamping Voltage: 44.2V
- Peak Pulse Current: 58.3A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The 1.5SMC27AT3 has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Provides transient overvoltage protection
- Rapid response to voltage spikes
- Low leakage current
- High reliability and durability
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Fast reaction time
- Wide operating temperature range
Disadvantages
- May require additional circuitry for comprehensive ESD protection
Working Principles
When a transient voltage spike occurs, the 1.5SMC27AT3 rapidly conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across it.
Detailed Application Field Plans
The 1.5SMC27AT3 is commonly used in: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- SMAJ24A: Similar specifications in a SMA package
- P6SMB27CA: Higher power handling capability in a SMB package
- SMCJ27A: Higher surge current rating in a SMC package
In conclusion, the 1.5SMC27AT3 TVS diode offers reliable surge protection for a wide range of electronic applications, with its fast response time and high surge current capability making it a popular choice for designers seeking robust transient voltage suppression.
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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui 1.5SMC27AT3 în soluțiile tehnice
What is 1.5SMC27AT3 and its application in technical solutions?
- 1.5SMC27AT3 is a TVS (transient voltage suppressor) diode used to protect sensitive electronics from voltage spikes and surges.
How does 1.5SMC27AT3 protect electronic circuits?
- It clamps the voltage during transient events, diverting excess current away from the protected components.
What are the typical applications of 1.5SMC27AT3 in technical solutions?
- It is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems.
What voltage and current ratings does 1.5SMC27AT3 have?
- It has a peak pulse power rating of 1500W and a breakdown voltage of 27V.
Can 1.5SMC27AT3 be used for surge protection in data lines?
- Yes, it is suitable for protecting data lines such as Ethernet, USB, and HDMI interfaces.
Is 1.5SMC27AT3 compatible with surface mount technology (SMT)?
- Yes, it is designed for easy integration into SMT assembly processes.
Does 1.5SMC27AT3 comply with industry standards for surge protection devices?
- Yes, it meets the requirements of relevant industry standards for transient voltage suppression.
What are the temperature and humidity operating ranges for 1.5SMC27AT3?
- It typically operates within a temperature range of -55°C to 150°C and can withstand high humidity environments.
Are there any specific soldering or handling precautions for 1.5SMC27AT3?
- It is recommended to follow the manufacturer's guidelines for soldering and ESD (electrostatic discharge) protection during handling.
Where can I find detailed technical specifications and application notes for 1.5SMC27AT3?
- The datasheet and application notes are available on the manufacturer's website or through authorized distributors.