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SM8S22-E3/2D
Product Overview
Category
The SM8S22-E3/2D belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect sensitive electronic components from voltage spikes and transients.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SM8S22-E3/2D is typically available in a surface mount package.
Essence
The essence of the SM8S22-E3/2D lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The SM8S22-E3/2D is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 3000W
- Breakdown Voltage: 22V
- Maximum Clamping Voltage: 35.5V
- Operating Temperature Range: -55°C to 150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SM8S22-E3/2D typically features a standard SMC (DO-214AB) package with two pins for surface mounting onto a printed circuit board.
Functional Features
- Bi-directional TVS diode
- Low incremental surge resistance
- High temperature stability
Advantages
- Provides robust protection against voltage surges
- Fast response time ensures minimal impact on the protected circuit
- Suitable for a wide range of applications
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
- Limited to specific voltage ratings
Working Principles
When a voltage surge occurs, the SM8S22-E3/2D conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.
Detailed Application Field Plans
The SM8S22-E3/2D is commonly used in: - Telecommunication equipment - Industrial automation systems - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
- SMAJ22A: Unidirectional TVS diode with similar characteristics
- P6SMB22CA: Bi-directional TVS diode with higher power rating
In conclusion, the SM8S22-E3/2D is a vital component in protecting electronic circuits from voltage transients, offering fast response and high surge current capability. Its application spans across various industries, making it an essential part of modern electronic systems.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SM8S22-E3/2D en soluciones técnicas
What is the SM8S22-E3/2D?
- The SM8S22-E3/2D 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 SM8S22-E3/2D?
- The maximum peak pulse power of the SM8S22-E3/2D is 800 watts for an 8/20 µs waveform.
What is the breakdown voltage of the SM8S22-E3/2D?
- The breakdown voltage of the SM8S22-E3/2D is 24.4 volts.
What are the typical applications of the SM8S22-E3/2D?
- The SM8S22-E3/2D is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the operating temperature range of the SM8S22-E3/2D?
- The operating temperature range of the SM8S22-E3/2D is -55°C to +150°C.
What is the clamping voltage of the SM8S22-E3/2D?
- The clamping voltage of the SM8S22-E3/2D is 35.5 volts at 14A.
Is the SM8S22-E3/2D RoHS compliant?
- Yes, the SM8S22-E3/2D is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What package type does the SM8S22-E3/2D come in?
- The SM8S22-E3/2D is available in a DO-218AB package.
What are the key features of the SM8S22-E3/2D?
- The key features of the SM8S22-E3/2D include low clamping voltage, fast response time, and high surge capability.
What are some recommended layout and assembly guidelines for using the SM8S22-E3/2D in a circuit?
- It is recommended to place the SM8S22-E3/2D as close as possible to the protected device, minimize the length and impedance of the connection traces, and ensure proper thermal management to maximize its effectiveness.