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SMAJ43CA R3G
Product Overview
Category
SMAJ43CA R3G belongs to the category of transient voltage suppressor diodes.
Use
It is used to protect sensitive electronic components 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 SMAJ43CA R3G is typically available in a DO-214AC (SMA) package.
Essence
The essence of SMAJ43CA R3G lies in its ability to provide reliable overvoltage protection for electronic circuits.
Packaging/Quantity
It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 43V
- Maximum Clamping Voltage: 77.4V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMAJ43CA R3G typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Transient voltage suppression
- Reverse standoff voltage
- Low leakage current
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact size
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive protection
Working Principles
When a voltage transient occurs, the SMAJ43CA R3G conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.
Detailed Application Field Plans
SMAJ43CA R3G is widely used in various electronic systems, including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to SMAJ43CA R3G include: - P6KE43CA - 1.5KE43CA - SMBJ43CA
In conclusion, SMAJ43CA R3G is a crucial component in safeguarding electronic devices from voltage transients, offering fast response and reliable protection. Its compact size and high surge current capability make it suitable for a wide range of applications.
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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SMAJ43CA R3G in technischen Lösungen auf
What is SMAJ43CA R3G?
- SMAJ43CA R3G is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of SMAJ43CA R3G?
- The maximum peak pulse power of SMAJ43CA R3G is 400 watts.
What is the breakdown voltage of SMAJ43CA R3G?
- The breakdown voltage of SMAJ43CA R3G is 43 volts.
What are the typical applications of SMAJ43CA R3G?
- SMAJ43CA R3G is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the response time of SMAJ43CA R3G?
- The response time of SMAJ43CA R3G is very fast, typically in the nanosecond range.
How does SMAJ43CA R3G protect electronic circuits?
- SMAJ43CA R3G clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
Is SMAJ43CA R3G suitable for high-speed data lines?
- Yes, SMAJ43CA R3G is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.
What is the operating temperature range of SMAJ43CA R3G?
- The operating temperature range of SMAJ43CA R3G is typically -55°C to 150°C.
Can SMAJ43CA R3G be used in automotive applications?
- Yes, SMAJ43CA R3G is suitable for use in automotive electronics to protect against voltage transients and surges.
Are there any specific soldering or handling precautions for SMAJ43CA R3G?
- It is recommended to follow standard ESD (electrostatic discharge) precautions and proper soldering techniques when handling SMAJ43CA R3G to ensure its reliability and performance.