SMAJ78CAHM2G
Product Overview
Category
SMAJ78CAHM2G 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 SMAJ78CAHM2G comes in a DO-214AC (SMA) package.
Essence
The essence of SMAJ78CAHM2G lies in its ability to provide reliable overvoltage protection for electronic circuits.
Packaging/Quantity
The SMAJ78CAHM2G is typically packaged in reels and available in quantities suitable for production runs.
Specifications
- Standoff Voltage: 78V
- Breakdown Voltage: 86.7V
- Maximum Clamping Voltage: 126V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMAJ78CAHM2G has two pins, with the anode connected to the positive side and the cathode connected to the negative side.
Functional Features
- Transient voltage suppression
- Reverse standoff voltage
- Low leakage current
Advantages and Disadvantages
Advantages
- Fast response to transient events
- Low clamping voltage protects downstream components
- High surge current capability
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive protection
Working Principles
When a transient voltage spike occurs, the SMAJ78CAHM2G conducts and clamps the voltage to a safe level, protecting the connected circuitry.
Detailed Application Field Plans
The SMAJ78CAHM2G is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to SMAJ78CAHM2G include: - P6KE78CA - 1.5SMC78CA - SMCJ78CA
In conclusion, SMAJ78CAHM2G is a crucial component in safeguarding electronic circuits from transient voltage events, offering fast response times and low clamping voltages. Its application spans across various industries, providing essential protection for sensitive electronic components.
[Word count: 309]
10个与SMAJ78CAHM2G在技术解决方案中的应用相关的常见问题及解答
What is SMAJ78CAHM2G?
- SMAJ78CAHM2G is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum peak pulse power of SMAJ78CAHM2G?
- The maximum peak pulse power of SMAJ78CAHM2G is 400 watts.
What is the breakdown voltage of SMAJ78CAHM2G?
- The breakdown voltage of SMAJ78CAHM2G is 78 volts.
What are the typical applications of SMAJ78CAHM2G?
- SMAJ78CAHM2G is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics for transient voltage suppression.
What is the operating temperature range of SMAJ78CAHM2G?
- The operating temperature range of SMAJ78CAHM2G is -55°C to +150°C.
How does SMAJ78CAHM2G protect electronic circuits?
- SMAJ78CAHM2G protects electronic circuits by diverting excessive current away from sensitive components when voltage spikes or transients occur.
Is SMAJ78CAHM2G RoHS compliant?
- Yes, SMAJ78CAHM2G is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What is the package type of SMAJ78CAHM2G?
- SMAJ78CAHM2G is available in a DO-214AC (SMA) package.
Can SMAJ78CAHM2G be used for overvoltage protection in power supply units?
- Yes, SMAJ78CAHM2G can be used for overvoltage protection in power supply units to safeguard against voltage surges.
Are there any recommended layout considerations for using SMAJ78CAHM2G in a PCB design?
- It is recommended to minimize the length and area of the traces connecting SMAJ78CAHM2G to the circuit and to provide adequate thermal relief for efficient heat dissipation.
Please let me know if you need further assistance with SMAJ78CAHM2G or related technical solutions.