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SMBJ28A-TP
Product Overview
Category
The SMBJ28A-TP 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, inductive load switching, and electrostatic discharge (ESD).
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMBJ28A-TP is typically available in a surface mount package.
Essence
The essence of the SMBJ28A-TP lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The SMBJ28A-TP is commonly packaged in reels or tape and reel, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 28V
- Breakdown Voltage: 31.1V
- Maximum Clamping Voltage: 45.4V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ28A-TP typically has two pins, with the anode and cathode connections clearly marked for easy identification.
Functional Features
- Bi-directional protection
- Low incremental surge resistance
- High reliability
Advantages
- Fast response to transient events
- Low clamping voltage ensures minimal impact on protected circuits
- Wide operating temperature range
Disadvantages
- Limited peak pulse current compared to some higher-rated TVS diodes
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
When a transient voltage spike occurs, the SMBJ28A-TP conducts excess current to ground, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMBJ28A-TP is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMAJ28A-TP
- SMCJ28A-TP
- P6SMB28A-TP
In conclusion, the SMBJ28A-TP is a crucial component in protecting electronic devices from voltage transients, offering fast response, low clamping voltage, and high surge current capability. Its application spans across various industries, and it has several alternative models with similar functionalities.
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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SMBJ28A-TP у технічних рішеннях
What is the SMBJ28A-TP used for?
- The SMBJ28A-TP 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 the SMBJ28A-TP?
- The maximum peak pulse power of the SMBJ28A-TP is 600 watts.
What is the breakdown voltage of the SMBJ28A-TP?
- The breakdown voltage of the SMBJ28A-TP is 28 volts.
What are the typical applications of the SMBJ28A-TP?
- Typical applications of the SMBJ28A-TP include protection of electronic equipment such as computers, telecommunication equipment, and consumer electronics from voltage surges.
What is the operating temperature range of the SMBJ28A-TP?
- The SMBJ28A-TP has an operating temperature range of -55°C to 150°C.
What is the response time of the SMBJ28A-TP?
- The response time of the SMBJ28A-TP is very fast, typically in the nanosecond range.
Is the SMBJ28A-TP RoHS compliant?
- Yes, the SMBJ28A-TP is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Can the SMBJ28A-TP be used in automotive applications?
- Yes, the SMBJ28A-TP is suitable for use in automotive electronics to protect against voltage transients.
What is the package type of the SMBJ28A-TP?
- The SMBJ28A-TP comes in a surface mount DO-214AA (SMB) package.
Does the SMBJ28A-TP require any external components for operation?
- No, the SMBJ28A-TP does not require any external components for its operation. It can be directly connected across the input terminals for protection.