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SM5S18HE3/2D
Product Category
The SM5S18HE3/2D belongs to the category of semiconductor devices, specifically a TVS (Transient Voltage Suppressor) diode.
Basic Information Overview
- Use: The SM5S18HE3/2D is used for surge protection in electronic circuits, providing transient voltage suppression.
- Characteristics: It has a high surge capability and low clamping voltage, making it suitable for protecting sensitive electronic components from voltage spikes.
- Package: The device is available in a DO-218AB package.
- Essence: Its essence lies in safeguarding electronic circuits from voltage transients.
- Packaging/Quantity: Typically, the SM5S18HE3/2D is available in reels with a specific quantity per reel.
Specifications
- Peak Pulse Power: 5000W
- Breakdown Voltage: 18V
- Clamping Voltage: 29.2V
- Operating Temperature Range: -55°C to 175°C
- Polarity: Unidirectional
Detailed Pin Configuration
The SM5S18HE3/2D typically consists of three pins: anode, cathode, and the case.
Functional Features
- Transient Voltage Suppression: Effectively suppresses transient voltages to protect downstream electronic components.
- Fast Response Time: Rapidly responds to voltage transients to prevent damage to the circuitry.
Advantages and Disadvantages
- Advantages:
- High surge capability
- Low clamping voltage
- Fast response time
- Disadvantages:
- Unidirectional protection only
- May require additional components for bidirectional protection
Working Principles
The SM5S18HE3/2D operates by diverting excessive transient current away from sensitive electronic components when a voltage spike occurs, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SM5S18HE3/2D is commonly used in various applications such as: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the SM5S18HE3/2D include: - SMAJ18A - P6SMB18A - 1.5KE18A
This provides a comprehensive overview of the SM5S18HE3/2D, covering its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SM5S18HE3/2D in technische oplossingen
What is the SM5S18HE3/2D?
- The SM5S18HE3/2D is a TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum clamping voltage of the SM5S18HE3/2D?
- The maximum clamping voltage of the SM5S18HE3/2D is 29.2V at 16A.
What are the typical applications for the SM5S18HE3/2D?
- Typical applications for the SM5S18HE3/2D include protection of electronic equipment such as computers, telecommunication equipment, and consumer electronics from voltage surges and ESD (electrostatic discharge).
What is the peak pulse power of the SM5S18HE3/2D?
- The peak pulse power of the SM5S18HE3/2D is 500W.
What is the operating temperature range of the SM5S18HE3/2D?
- The operating temperature range of the SM5S18HE3/2D is -55°C to 150°C.
Is the SM5S18HE3/2D RoHS compliant?
- Yes, the SM5S18HE3/2D is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What is the package type of the SM5S18HE3/2D?
- The SM5S18HE3/2D comes in a DO-218AB package.
What is the breakdown voltage of the SM5S18HE3/2D?
- The breakdown voltage of the SM5S18HE3/2D is 20V.
Can the SM5S18HE3/2D be used for surge protection in automotive electronics?
- Yes, the SM5S18HE3/2D is suitable for surge protection in automotive electronics due to its high surge capability and robust construction.
Does the SM5S18HE3/2D require any external components for proper operation?
- No, the SM5S18HE3/2D does not require any external components for proper operation, making it easy to integrate into technical solutions.