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SMAJ40CA
Product Overview
Category
SMAJ40CA 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 SMAJ40CA is typically available in a DO-214AC (SMA) package.
Essence
The essence of SMAJ40CA lies in its ability to provide robust protection against transient voltage spikes.
Packaging/Quantity
It is commonly packaged in reels or trays with varying quantities depending on the manufacturer.
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 40V
- Maximum Clamping Voltage: 64.5V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMAJ40CA 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 and Disadvantages
Advantages
- Fast response to transient events
- Low clamping voltage for enhanced protection
- Compact size for easy integration into circuit designs
Disadvantages
- Limited power dissipation capability
- May require additional components for comprehensive surge protection
Working Principles
When a transient voltage spike occurs, the SMAJ40CA conducts the excess energy to ground, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
SMAJ40CA finds applications in various fields including: - Telecommunications - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to SMAJ40CA include: - P6SMB36CA - SMBJ40CA - 1.5SMC40CA
In conclusion, SMAJ40CA is a crucial component in safeguarding electronic circuits from transient voltage events, offering fast response, low clamping voltage, and high surge current capability. Its compact size and versatile application make it an essential part of modern electronic systems.
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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SMAJ40CA dalam solusi teknis
What is SMAJ40CA?
- SMAJ40CA is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of SMAJ40CA?
- The maximum peak pulse power of SMAJ40CA is 400 watts.
What is the breakdown voltage of SMAJ40CA?
- The breakdown voltage of SMAJ40CA is 40 volts.
What are the typical applications of SMAJ40CA?
- SMAJ40CA is commonly used in applications such as telecommunications equipment, industrial controls, consumer electronics, and automotive electronics to protect against voltage surges and ESD events.
What is the operating temperature range of SMAJ40CA?
- The operating temperature range of SMAJ40CA is typically -55°C to +150°C.
What is the response time of SMAJ40CA?
- The response time of SMAJ40CA is very fast, typically responding within nanoseconds to clamp transient voltages.
How does SMAJ40CA compare to other similar devices?
- SMAJ40CA offers a balance of low clamping voltage and high surge capability, making it suitable for a wide range of applications.
Can SMAJ40CA be used in high-speed data lines?
- Yes, SMAJ40CA can be used in high-speed data lines to protect against voltage transients and ESD events.
What is the packaging type of SMAJ40CA?
- SMAJ40CA is available in various surface mount packages such as SMB, SMC, and DO-214AC.
Is SMAJ40CA RoHS compliant?
- Yes, SMAJ40CA is RoHS compliant, making it suitable for use in environmentally sensitive applications.