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SMAJ100C
Product Overview
Category
SMAJ100C belongs to the category of transient voltage suppressor diodes.
Use
It is used to protect sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMAJ100C is typically available in a DO-214AC (SMA) package.
Essence
The essence of SMAJ100C lies in its ability to provide robust protection against voltage surges.
Packaging/Quantity
It is commonly packaged in reels or trays with varying quantities depending on the manufacturer.
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 100V
- Maximum Clamping Voltage: 162V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMAJ100C has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols respectively.
Functional Features
- Transient voltage suppression
- Reverse standoff voltage
- Low leakage current
Advantages
- Fast response to transient events
- Low clamping voltage for better protection
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
When a transient voltage surge occurs, the SMAJ100C conducts and clamps the voltage to a safe level, protecting the downstream circuitry.
Detailed Application Field Plans
SMAJ100C is widely used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- P6KE100CA
- 1.5SMC100CA
- SMBJ100CA
- SMCJ100CA
In conclusion, SMAJ100C is a crucial component in safeguarding electronic devices from voltage transients, offering fast response and low clamping voltage. Its application spans across various industries, and it has several alternative models with similar functionalities.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ100C en soluciones técnicas
What is SMAJ100C?
- SMAJ100C is a surface mount transient voltage suppressor diode that is commonly used to protect electronic circuits from overvoltage transients.
What is the maximum peak pulse power of SMAJ100C?
- The maximum peak pulse power of SMAJ100C is 400 watts.
What is the breakdown voltage of SMAJ100C?
- The breakdown voltage of SMAJ100C is 100 volts.
What are the typical applications of SMAJ100C?
- SMAJ100C is typically used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and power supplies to protect sensitive components from voltage spikes.
What is the response time of SMAJ100C?
- The response time of SMAJ100C is very fast, typically in the nanosecond range, which allows it to quickly clamp transient voltages to safe levels.
How does SMAJ100C provide overvoltage protection?
- SMAJ100C provides overvoltage protection by diverting excessive current away from sensitive components when a transient voltage spike occurs, thus preventing damage to the circuit.
Is SMAJ100C suitable for high-speed data lines?
- Yes, SMAJ100C is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces from voltage surges.
What is the operating temperature range of SMAJ100C?
- The operating temperature range of SMAJ100C is typically -55°C to +150°C, making it suitable for a wide range of environments.
Can SMAJ100C be used in reverse polarity protection circuits?
- Yes, SMAJ100C can be used in reverse polarity protection circuits to prevent damage from accidental reverse voltage connections.
Are there any precautions to consider when using SMAJ100C?
- It is important to ensure that SMAJ100C is properly rated for the expected transient voltage levels and to follow proper PCB layout and mounting guidelines to maximize its effectiveness.