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SM5S14AHE3/2D
Product Overview
Category
The SM5S14AHE3/2D belongs to the category of semiconductor devices, specifically a TVS (Transient Voltage Suppressor) diode.
Use
It is used for protecting sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
- ESD protection up to 30 kV (contact discharge per IEC 61000-4-2)
- RoHS compliant
Package
The SM5S14AHE3/2D is available in a molded JEDEC DO-218AB package.
Essence
The essence of this product lies in its ability to provide robust transient voltage protection for electronic circuits.
Packaging/Quantity
It is typically packaged in reels with a quantity of 500 units per reel.
Specifications
- Standoff Voltage: 12.8V
- Breakdown Voltage: 14.3V
- Peak Pulse Power: 5kW
- Maximum Clamping Voltage: 20.7V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SM5S14AHE3/2D has a two-pin configuration with anode and cathode terminals.
Functional Features
- Bi-directional TVS diode
- Low leakage current
- High reliability
- Excellent clamping capability
Advantages
- Provides effective protection against transient voltage events
- Fast response time ensures minimal impact on the protected circuit
- High surge current capability enhances durability
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
- Sensitive to reverse polarity connection
Working Principles
When a transient voltage event occurs, the SM5S14AHE3/2D rapidly conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.
Detailed Application Field Plans
The SM5S14AHE3/2D is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies
Detailed and Complete Alternative Models
Some alternative models to the SM5S14AHE3/2D include: - SMAJ12A - P6SMB15A - 1.5SMC13AT3
In conclusion, the SM5S14AHE3/2D is a vital component in safeguarding electronic devices from transient voltage events, offering reliable protection and high surge current capability. Its application spans across diverse industries, making it an essential part of modern electronic systems.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de SM5S14AHE3/2D em soluções técnicas
What is the SM5S14AHE3/2D?
- The SM5S14AHE3/2D is a TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of the SM5S14AHE3/2D?
- The maximum working voltage of the SM5S14AHE3/2D is 14V.
What is the peak pulse current rating of the SM5S14AHE3/2D?
- The peak pulse current rating of the SM5S14AHE3/2D is 50A.
What are the typical applications for the SM5S14AHE3/2D?
- The SM5S14AHE3/2D is commonly used in applications such as USB ports, HDMI interfaces, and other high-speed data lines to protect against electrostatic discharge (ESD) and voltage transients.
What is the clamping voltage of the SM5S14AHE3/2D?
- The clamping voltage of the SM5S14AHE3/2D is typically around 23V at 10A.
What is the operating temperature range of the SM5S14AHE3/2D?
- The SM5S14AHE3/2D has an operating temperature range of -55°C to 150°C.
Is the SM5S14AHE3/2D RoHS compliant?
- Yes, the SM5S14AHE3/2D is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What package type does the SM5S14AHE3/2D come in?
- The SM5S14AHE3/2D is available in a surface mount SMC package.
What are the key features of the SM5S14AHE3/2D?
- Some key features of the SM5S14AHE3/2D include low clamping voltage, fast response time, and high surge capability.
Where can I find detailed specifications and application notes for the SM5S14AHE3/2D?
- Detailed specifications and application notes for the SM5S14AHE3/2D can be found on the manufacturer's datasheet or website.