SMBJ28A-TR
Product Overview
The SMBJ28A-TR belongs to the category of transient voltage suppressor diodes. These diodes are primarily used for surge protection in electronic circuits, offering characteristics such as high surge capability, fast response time, and low clamping voltage. The SMBJ28A-TR is typically packaged in a surface mount DO-214AA (SMB) package and is available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Part Number: SMBJ28A-TR
- Category: Transient Voltage Suppressor Diode
- Use: Surge Protection
- Characteristics: High Surge Capability, Fast Response Time, Low Clamping Voltage
- Package: DO-214AA (SMB)
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Detailed Pin Configuration
The SMBJ28A-TR features a standard DO-214AA (SMB) package with two pins. Pin 1 is the anode, while pin 2 is the cathode.
Functional Features
- Surge Protection: Provides effective protection against transient voltage spikes.
- Fast Response Time: Rapidly responds to voltage surges, minimizing potential damage to connected circuits.
- Low Clamping Voltage: Limits the voltage level across the protected circuit during a surge event.
Advantages and Disadvantages
Advantages: - Effective surge protection - Fast response time - Low clamping voltage
Disadvantages: - Limited power dissipation capability - Sensitive to overvoltage conditions
Working Principles
The SMBJ28A-TR operates by diverting excessive voltage away from sensitive components in a circuit when a surge occurs. This is achieved through the rapid conduction of current, which limits the voltage across the protected circuit.
Detailed Application Field Plans
The SMBJ28A-TR is commonly utilized in various applications requiring surge protection, including: - Power Supplies - Telecommunication Equipment - Automotive Electronics - Industrial Control Systems
Detailed and Complete Alternative Models
- SMBJ5.0A-TR: Similar characteristics with a lower clamping voltage
- SMBJ15A-TR: Higher surge capability with comparable response time
In conclusion, the SMBJ28A-TR transient voltage suppressor diode offers efficient surge protection with its fast response time and low clamping voltage, making it suitable for a wide range of applications in different industries.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMBJ28A-TR i tekniske løsninger
What is the SMBJ28A-TR?
- The SMBJ28A-TR 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 SMBJ28A-TR?
- The SMBJ28A-TR has a maximum working voltage of 28 volts.
What is the peak pulse power dissipation of the SMBJ28A-TR?
- The peak pulse power dissipation of the SMBJ28A-TR is 600 watts.
What are the typical applications of the SMBJ28A-TR?
- The SMBJ28A-TR is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics for transient voltage protection.
What is the clamping voltage of the SMBJ28A-TR?
- The clamping voltage of the SMBJ28A-TR is 45.4 volts at 10A.
What is the operating temperature range of the SMBJ28A-TR?
- The SMBJ28A-TR has an operating temperature range of -55°C to +150°C.
Does the SMBJ28A-TR meet any specific industry standards?
- Yes, the SMBJ28A-TR is compliant with RoHS and REACH standards.
Can the SMBJ28A-TR be used for ESD protection?
- Yes, the SMBJ28A-TR can be used for electrostatic discharge (ESD) protection in various electronic circuits.
What is the package type of the SMBJ28A-TR?
- The SMBJ28A-TR is available in a surface mount DO-214AA (SMB) package.
Is there a recommended PCB layout for using the SMBJ28A-TR?
- Yes, it is recommended to follow the manufacturer's guidelines for PCB layout to ensure optimal performance of the SMBJ28A-TR in the application.