SMBJ30C
Product Overview
The SMBJ30C belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used for protecting sensitive electronics from voltage spikes and surges. The SMBJ30C is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a compact package and is designed to be used across various applications where protection against transient overvoltage is required.
Basic Information
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protection against voltage spikes and surges
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: SMB (DO-214AA)
- Essence: Safeguarding sensitive electronics
- Packaging/Quantity: Typically available in reels or tubes with varying quantities
Specifications
- Peak Pulse Power: 600W
- Breakdown Voltage Range: 26.7V to 33.3V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBJ30C typically features two pins, with the anode and cathode connections clearly marked on the device. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
The SMBJ30C operates by diverting excessive current away from sensitive components when a transient voltage spike occurs. It responds rapidly to voltage surges, clamping the voltage to a safe level and preventing damage to downstream electronics.
Advantages and Disadvantages
Advantages
- High surge capability
- Low clamping voltage
- Fast response time
- Compact package size
Disadvantages
- Limited breakdown voltage range
- May require additional circuitry for comprehensive surge protection
Working Principles
When a transient voltage surge occurs, the SMBJ30C conducts heavily, diverting the excess current away from the protected circuit. This action effectively limits the voltage across the circuit to a safe level, safeguarding the connected electronics.
Detailed Application Field Plans
The SMBJ30C finds extensive use in various applications, including: - Telecommunications equipment - Industrial automation systems - Power supplies - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ30C include: - SMAJ30A: Similar TVS diode with a different package (SMA) - P6SMB30CA: TVS diode with higher peak pulse power rating - SMCJ30A: TVS diode with a smaller footprint and similar characteristics
In conclusion, the SMBJ30C is a crucial component for protecting sensitive electronics from transient voltage spikes and surges. Its high surge capability, low clamping voltage, and fast response time make it an essential part of many electronic systems.
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技術ソリューションにおける SMBJ30C 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 SMBJ30C in technical solutions:
What is SMBJ30C?
- SMBJ30C is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of SMBJ30C?
- The maximum working voltage of SMBJ30C is 30 volts.
What is the peak pulse power dissipation of SMBJ30C?
- The peak pulse power dissipation of SMBJ30C is 600 watts.
What are the typical applications of SMBJ30C?
- SMBJ30C is commonly used in protection circuits for telecommunications equipment, industrial controls, consumer electronics, and automotive systems.
How does SMBJ30C provide overvoltage protection?
- SMBJ30C clamps the voltage to a safe level by diverting excess current away from the protected circuit.
What is the response time of SMBJ30C to a transient event?
- The response time of SMBJ30C is very fast, typically in the nanosecond range.
Can SMBJ30C be used for ESD protection?
- Yes, SMBJ30C can be used for electrostatic discharge (ESD) protection in various electronic devices.
What is the operating temperature range of SMBJ30C?
- The operating temperature range of SMBJ30C is typically -55°C to 150°C.
Is SMBJ30C RoHS compliant?
- Yes, SMBJ30C is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Are there any recommended layout considerations when using SMBJ30C?
- It is recommended to minimize the length of the traces between the SMBJ30C and the protected circuit, and to ensure a low impedance path to ground for optimal performance.
I hope these questions and answers are helpful for your technical solutions involving SMBJ30C! If you have any more specific questions, feel free to ask.