SMBJ85CA - English Editing Encyclopedia Entry
Product Overview
Category
The SMBJ85CA belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMBJ85CA is typically available in a surface mount package.
Essence
The essence of the SMBJ85CA lies in its ability to provide robust protection for electronic circuits against transient voltage events.
Packaging/Quantity
The SMBJ85CA is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 600W
- Breakdown Voltage: 85V
- Operating Temperature Range: -55°C to +150°C
- Package Type: SMB (DO-214AA)
Detailed Pin Configuration
The SMBJ85CA 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
- Provides low clamping voltage during transient events
- Rapid response time to suppress transient voltages
- High surge current handling capability
Advantages and Disadvantages
Advantages
- Effective protection against transient voltage events
- Compact size for easy integration into circuit designs
- Wide operating temperature range
Disadvantages
- May exhibit some leakage current in normal operation
- Limited to specific voltage ranges
Working Principles
When a transient voltage event occurs, the SMBJ85CA conducts current and clamps the voltage to a safe level, protecting downstream electronic components.
Detailed Application Field Plans
The SMBJ85CA is widely used in various applications including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ85CA include: - SMAJ series TVS diodes - P6KE series TVS diodes - 1.5KE series TVS diodes
In conclusion, the SMBJ85CA transient voltage suppressor diode offers effective protection against transient voltage events, making it a crucial component in safeguarding sensitive electronic circuits across various industries.
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What is SMBJ85CA?
- SMBJ85CA is a type of transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum working voltage of SMBJ85CA?
- The maximum working voltage of SMBJ85CA is 85 volts.
What is the typical clamping voltage of SMBJ85CA?
- The typical clamping voltage of SMBJ85CA is around 137 volts at 10A.
What are the typical applications of SMBJ85CA?
- SMBJ85CA is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems to protect against voltage surges and ESD events.
What is the peak pulse current rating of SMBJ85CA?
- The peak pulse current rating of SMBJ85CA is typically 30A.
How does SMBJ85CA provide protection?
- SMBJ85CA provides protection by diverting excessive current away from sensitive components when a voltage surge occurs, thus preventing damage to the circuitry.
What is the response time of SMBJ85CA?
- The response time of SMBJ85CA is very fast, typically responding within nanoseconds to clamp the voltage spike.
Can SMBJ85CA be used for overvoltage protection in automotive applications?
- Yes, SMBJ85CA is suitable for overvoltage protection in automotive applications due to its ability to handle transient voltage events.
Is SMBJ85CA RoHS compliant?
- Yes, SMBJ85CA is RoHS compliant, making it suitable for use in environmentally conscious designs.
What are the recommended mounting and soldering techniques for SMBJ85CA?
- SMBJ85CA can be mounted using standard surface mount techniques, and care should be taken to follow the manufacturer's recommendations for soldering temperature and duration to ensure proper performance.