SMBJ400
Product Category:
The SMBJ400 belongs to the category of transient voltage suppressor (TVS) diodes.
Basic Information Overview: - Use: The SMBJ400 is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. - Characteristics: It has a low clamping voltage, fast response time, and high surge capability. - Package: The SMBJ400 is typically available in a DO-214AA (SMB) package. - Essence: Its essence lies in providing robust protection against transient voltage events. - Packaging/Quantity: It is commonly packaged in reels or trays with varying quantities depending on the manufacturer.
Specifications: - Voltage Rating: 400V - Peak Pulse Power: 600W - Operating Temperature Range: -55°C to +150°C - Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration: The SMBJ400 typically has two pins, anode, and cathode, which are clearly marked on the device. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.
Functional Features: - Transient Voltage Suppression: The SMBJ400 provides effective suppression of transient voltages, diverting excess current away from sensitive components. - Fast Response Time: It responds quickly to transient events, minimizing the risk of damage to the protected circuitry. - Low Clamping Voltage: It maintains a low clamping voltage during transient events, ensuring that the protected equipment is not subjected to excessive voltage levels.
Advantages: - Robust protection against transient voltage events - Fast response time - Low clamping voltage
Disadvantages: - May require additional circuitry for comprehensive overvoltage protection - Limited to specific voltage ratings
Working Principles: The SMBJ400 operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode conducts and clamps the voltage to a safe level, protecting the downstream circuitry.
Detailed Application Field Plans: The SMBJ400 is widely used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models: - SMAJ5.0A - SMCJ10A - P6KE200A
In conclusion, the SMBJ400 transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across various industries.
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技術ソリューションにおける SMBJ400 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。
What is the SMBJ400?
- The SMBJ400 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 SMBJ400?
- The maximum peak pulse power of the SMBJ400 is 600 watts.
What is the breakdown voltage of the SMBJ400?
- The breakdown voltage of the SMBJ400 is 400 volts.
What are the typical applications of the SMBJ400?
- The SMBJ400 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls for transient voltage protection.
What is the clamping voltage of the SMBJ400?
- The clamping voltage of the SMBJ400 is typically around 648 volts at 1 ampere.
What is the operating temperature range of the SMBJ400?
- The SMBJ400 has an operating temperature range of -55°C to +150°C.
Is the SMBJ400 RoHS compliant?
- Yes, the SMBJ400 is RoHS compliant, making it suitable for use in environmentally conscious designs.
What package type does the SMBJ400 come in?
- The SMBJ400 is available in a variety of package types, including DO-214AA (SMB) and SMC.
Can the SMBJ400 be used for ESD protection?
- Yes, the SMBJ400 can be used for electrostatic discharge (ESD) protection in sensitive electronic circuits.
What are the key features of the SMBJ400?
- The key features of the SMBJ400 include low clamping voltage, fast response time, and high surge capability, making it an effective solution for transient voltage suppression.