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SM8S43HE3/2D
Product Overview
Category
The SM8S43HE3/2D belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- High surge capability
- Low clamping voltage
- Fast response time
- RoHS compliant
Package
The SM8S43HE3/2D is available in a DO-218AB package.
Essence
This TVS diode provides robust protection against transient voltage events, ensuring the safety and reliability of connected electronic devices.
Packaging/Quantity
The SM8S43HE3/2D is typically packaged in reels and is available in quantities suitable for both prototyping and production.
Specifications
- Standoff Voltage: 36.8V
- Breakdown Voltage: 40.9V
- Peak Pulse Power: 800W
- Operating Temperature Range: -55°C to 150°C
- Reverse Standoff Voltage: 31.4V
- Maximum Clamping Voltage: 58.1V
Detailed Pin Configuration
The SM8S43HE3/2D has a standard DO-218AB pin configuration with two leads.
Functional Features
- Bidirectional TVS diode
- Provides protection against overvoltage transients
- Low incremental surge resistance
- High-temperature stability
Advantages
- Robust surge capability
- Fast response time
- Wide operating temperature range
- RoHS compliant
Disadvantages
- Relatively large package size compared to some other TVS diodes
- Higher clamping voltage compared to some specialized TVS diodes
Working Principles
The SM8S43HE3/2D operates by diverting excessive current away from sensitive components when an overvoltage event occurs, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SM8S43HE3/2D is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SM8S43HE3/2D include: - SMAJ36A - P6SMB36CA - 1.5SMC36CA - SMCJ36A
In conclusion, the SM8S43HE3/2D transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in various electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SM8S43HE3/2D en soluciones técnicas
What is the SM8S43HE3/2D?
- The SM8S43HE3/2D is a TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
What is the maximum peak pulse power of the SM8S43HE3/2D?
- The maximum peak pulse power of the SM8S43HE3/2D is 800 watts.
What is the breakdown voltage of the SM8S43HE3/2D?
- The breakdown voltage of the SM8S43HE3/2D is 43 volts.
What are the typical applications of the SM8S43HE3/2D?
- The SM8S43HE3/2D is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the operating temperature range of the SM8S43HE3/2D?
- The operating temperature range of the SM8S43HE3/2D is -55°C to 150°C.
What is the clamping voltage of the SM8S43HE3/2D?
- The clamping voltage of the SM8S43HE3/2D is 69.4 volts at 14A.
Is the SM8S43HE3/2D RoHS compliant?
- Yes, the SM8S43HE3/2D is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What package type does the SM8S43HE3/2D come in?
- The SM8S43HE3/2D comes in a DO-218AB package.
What are the key features of the SM8S43HE3/2D?
- The key features of the SM8S43HE3/2D include low clamping voltage, fast response time, and high surge capability.
Can the SM8S43HE3/2D be used for outdoor applications?
- Yes, the SM8S43HE3/2D can be used for outdoor applications due to its ability to withstand lightning-induced transients.