SMBJ150C - English Editing Encyclopedia Entry
Product Overview
Category
The SMBJ150C belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- Voltage Suppression: Provides protection against voltage spikes and surges.
- Fast Response Time: Rapidly clamps transient voltages to a safe level.
- Low Clamping Voltage: Ensures minimal impact on the protected circuitry.
- High Surge Current Capability: Can handle high surge currents without degradation.
Package
The SMBJ150C is typically available in a surface mount package, such as SMB (DO-214AA), which facilitates easy integration onto printed circuit boards (PCBs).
Essence
The essence of SMBJ150C lies in its ability to safeguard electronic components and circuits from damaging voltage transients, thereby enhancing the reliability and longevity of the associated systems.
Packaging/Quantity
The SMBJ150C is commonly supplied in reels or tape and reel packaging, with quantities varying based on the manufacturer's specifications.
Specifications
- Standoff Voltage: 150V
- Peak Pulse Power: 600W
- Breakdown Voltage: 165V
- Operating Temperature Range: -55°C to +150°C
- Package Type: SMB (DO-214AA)
Detailed Pin Configuration
The SMBJ150C TVS diode typically features two pins, with the anode and cathode connections clearly labeled for easy identification and integration into the circuit layout.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
- Low Clamping Voltage: Ensures minimal impact on the protected circuitry during transient events.
- Fast Response Time: Rapidly responds to transient voltage spikes to prevent damage.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Low clamping voltage
- High surge current capability
Disadvantages
- May exhibit leakage current under certain conditions
- Requires careful consideration of placement and layout for optimal performance
Working Principles
The SMBJ150C operates based on the principle of avalanche breakdown, where it rapidly conducts once the voltage across it exceeds the breakdown voltage. This allows it to divert excessive transient currents away from the protected circuitry.
Detailed Application Field Plans
The SMBJ150C finds extensive application in various fields, including: - Telecommunications equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies
Detailed and Complete Alternative Models
Some alternative models to SMBJ150C include: - SMAJ150A: Similar characteristics but in a different package (SMA) - P6SMB150A: Higher power handling capability (600W) in a different package (SMB)
In conclusion, the SMBJ150C transient voltage suppressor diode offers effective protection against voltage transients, with fast response times and low clamping voltages, making it a valuable component for safeguarding sensitive electronic equipment across various industries.
Word Count: 498
技術ソリューションにおける SMBJ150C 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 SMBJ150C?
- The SMBJ150C 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 SMBJ150C?
- The maximum peak pulse power of the SMBJ150C is 600 watts.
What is the breakdown voltage of the SMBJ150C?
- The breakdown voltage of the SMBJ150C is 150 volts.
What are the typical applications of the SMBJ150C?
- The SMBJ150C is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems for transient voltage protection.
What is the clamping voltage of the SMBJ150C?
- The clamping voltage of the SMBJ150C is typically around 243 volts at 10A.
What is the operating temperature range of the SMBJ150C?
- The SMBJ150C has an operating temperature range of -55°C to 150°C.
How does the SMBJ150C provide overvoltage protection?
- The SMBJ150C conducts excess current away from sensitive components when a voltage spike occurs, thereby protecting them from damage.
Is the SMBJ150C suitable for high-speed data lines?
- Yes, the SMBJ150C is suitable for high-speed data lines due to its fast response time and low capacitance.
Can the SMBJ150C be used in automotive electronics?
- Yes, the SMBJ150C is commonly used in automotive electronics for transient voltage suppression and protection.
What are some key features of the SMBJ150C?
- Some key features of the SMBJ150C include its low profile, low clamping voltage, and fast response time, making it ideal for protecting sensitive electronic components from voltage transients.