SMBJ40CAHM4G
Product Overview
Category
The SMBJ40CAHM4G 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
- Low clamping voltage
- Fast response time
- High surge capability
- ESD protection
- RoHS compliant
Package
The SMBJ40CAHM4G is available in a surface mount DO-214AA (SMB) package.
Essence
The essence of this product lies in its ability to provide robust transient voltage suppression for electronic circuits.
Packaging/Quantity
The SMBJ40CAHM4G is typically packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 36.8V
- Breakdown Voltage: 40.9V
- Maximum Reverse Leakage Current: 1µA
- Peak Pulse Power Dissipation: 400W
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ40CAHM4G has two pins, anode, and cathode, which are clearly marked on the device.
Functional Features
- Transient voltage suppression
- Protection against ESD events
- Fast response to transient over-voltage conditions
Advantages
- Provides effective protection for sensitive electronic components
- Fast response time helps in minimizing damage from transient voltage spikes
- RoHS compliant, making it environmentally friendly
Disadvantages
- Clamping voltage may not be as low as some other models in the market
- Limited to specific voltage ranges
Working Principles
The SMBJ40CAHM4G works by diverting excessive current away from sensitive components when a transient voltage event occurs. It achieves this through a combination of avalanche breakdown and thermal dissipation.
Detailed Application Field Plans
This product is commonly used in: - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics - Medical devices
Detailed and Complete Alternative Models
- SMBJ36CAHM4G: Similar specifications with a slightly lower breakdown voltage
- SMBJ48CAHM4G: Similar specifications with a slightly higher breakdown voltage
- P6SMBJ40CA: Through-hole mount alternative with similar characteristics
In conclusion, the SMBJ40CAHM4G transient voltage suppressor diode offers reliable protection against transient voltage events and ESD, making it an essential component in various electronic applications.
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10个与SMBJ40CAHM4G在技术解决方案中的应用相关的常见问题及解答
What is the SMBJ40CAHM4G?
- The SMBJ40CAHM4G is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of the SMBJ40CAHM4G?
- The maximum working voltage of the SMBJ40CAHM4G is 40 volts.
What is the peak pulse power of the SMBJ40CAHM4G?
- The peak pulse power of the SMBJ40CAHM4G is 600 watts.
What are the typical applications of the SMBJ40CAHM4G?
- The SMBJ40CAHM4G is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics for transient voltage protection.
What is the clamping voltage of the SMBJ40CAHM4G?
- The clamping voltage of the SMBJ40CAHM4G is 64.5 volts at 10A.
What is the operating temperature range of the SMBJ40CAHM4G?
- The SMBJ40CAHM4G has an operating temperature range of -55°C to +150°C.
Is the SMBJ40CAHM4G RoHS compliant?
- Yes, the SMBJ40CAHM4G is RoHS compliant, making it suitable for use in environmentally friendly electronic products.
What is the package type of the SMBJ40CAHM4G?
- The SMBJ40CAHM4G is available in a surface mount DO-214AA (SMB) package.
Does the SMBJ40CAHM4G have low leakage current?
- Yes, the SMBJ40CAHM4G features low leakage current, which is beneficial for maintaining system efficiency.
Can the SMBJ40CAHM4G be used for ESD protection?
- Yes, the SMBJ40CAHM4G can also be utilized for electrostatic discharge (ESD) protection in various electronic circuits and systems.