SMBJ7.5 Diode:
Product Overview
The SMBJ7.5 diode belongs to the category of transient voltage suppressor (TVS) diodes and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage events, diverting excess current away from sensitive components. The SMBJ7.5 diode is typically packaged individually and is available in various quantities to suit different application needs.
Basic Information
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Surge protection in electronic circuits
- Characteristics: Rapid response to overvoltage events, diverting excess current
- Package: Individual packaging
- Essence: Protection of sensitive electronic components
- Packaging/Quantity: Available in various quantities
Specifications
- Voltage Rating: 7.5V
- Peak Pulse Power: 600W
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBJ7.5 diode features a standard SMD (Surface Mount Device) package with two pins for connection to the circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Rapid response time to overvoltage events
- Low clamping voltage
- High surge current capability
- Compact SMD package for easy integration into circuit designs
Advantages and Disadvantages
Advantages
- Effective surge protection for sensitive electronic components
- Compact size for space-constrained applications
- High surge current capability for robust protection
Disadvantages
- Limited voltage rating compared to higher-rated TVS diodes
- May require parallel or series connection for higher voltage protection requirements
Working Principles
The SMBJ7.5 diode operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the specified rating. This action helps to protect downstream components from damage due to transient voltage spikes.
Detailed Application Field Plans
The SMBJ7.5 diode finds extensive use in various electronic systems requiring surge protection. Some specific application fields include: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supply units
Detailed and Complete Alternative Models
For applications requiring different voltage ratings or power handling capabilities, alternative TVS diode models that can be considered include: - SMBJ5.0A (5.0V) - SMBJ12A (12V) - SMBJ24CA (24V) - SMBJ58A (58V)
In conclusion, the SMBJ7.5 diode offers effective surge protection for electronic circuits, with its rapid response time and compact form factor making it suitable for a wide range of applications.
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技術ソリューションにおける SMBJ7.5 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure, here are 10 common questions and answers related to the application of SMBJ7.5 in technical solutions:
What is SMBJ7.5?
- SMBJ7.5 is a type of surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of SMBJ7.5?
- The maximum working voltage of SMBJ7.5 is 7.5 volts.
What is the typical application of SMBJ7.5?
- SMBJ7.5 is commonly used for overvoltage protection in various electronic circuits, such as power supplies, communication equipment, and automotive electronics.
What is the peak pulse power handling capability of SMBJ7.5?
- The peak pulse power handling capability of SMBJ7.5 is typically around 600 watts.
How does SMBJ7.5 provide overvoltage protection?
- SMBJ7.5 clamps the voltage during transient events by diverting excess current away from sensitive components, thus protecting them from damage.
What is the response time of SMBJ7.5 during a transient event?
- The response time of SMBJ7.5 is very fast, typically in the nanosecond range, providing quick protection against voltage spikes.
Can SMBJ7.5 be used in high-speed data lines?
- Yes, SMBJ7.5 can be used in high-speed data lines to protect sensitive components from voltage transients and surges.
What are the temperature considerations for SMBJ7.5?
- SMBJ7.5 has a wide operating temperature range, typically from -55°C to 150°C, making it suitable for various environmental conditions.
Is SMBJ7.5 RoHS compliant?
- Yes, SMBJ7.5 is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.
Are there any specific layout considerations when using SMBJ7.5 in a circuit?
- It is recommended to keep the traces short between the SMBJ7.5 and the protected component and to ensure a low impedance path to ground for effective transient suppression.
I hope these questions and answers are helpful! Let me know if you need further assistance.