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SMBJ300CE3/TR13
Product Overview
- Category: Electronic Component
- Use: Voltage Suppression in Electronic Circuits
- Characteristics: Fast response time, low clamping voltage, compact package
- Package: SMB (DO-214AA)
- Essence: Protects electronic circuits from voltage spikes
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Peak Power Dissipation: 300 Watts
- Breakdown Voltage: 300V
- Clamping Voltage: 486V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBJ300CE3/TR13 has two pins, with the anode connected to the positive side of the circuit and the cathode connected to the ground.
Functional Features
- Provides transient voltage suppression for sensitive electronic components
- Fast response time ensures minimal damage to protected circuits
- Compact size allows for easy integration into circuit designs
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes
- Fast response time
- Compact package
Disadvantages
- Clamping voltage may be too high for some applications
- Limited peak power dissipation compared to larger devices
Working Principles
When a voltage spike occurs in the circuit, the SMBJ300CE3/TR13 conducts current to divert the excess energy away from sensitive components, thus protecting them from damage.
Detailed Application Field Plans
The SMBJ300CE3/TR13 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMBJ5.0A: Lower breakdown voltage (5.0V) for less sensitive applications
- SMBJ440A: Higher breakdown voltage (440V) for more demanding applications
- SMBJ600CA: Higher peak power dissipation (600W) for increased protection
In conclusion, the SMBJ300CE3/TR13 is a reliable and compact voltage suppression component that provides effective protection for sensitive electronic circuits. Its fast response time and compact package make it suitable for a wide range of applications, although its clamping voltage and peak power dissipation should be carefully considered for specific use cases.
10 domande e risposte comuni relative all'applicazione di SMBJ300CE3/TR13 nelle soluzioni tecniche
Sure, here are 10 common questions and answers related to the application of SMBJ300CE3/TR13 in technical solutions:
Q: What is the maximum reverse stand-off voltage of SMBJ300CE3/TR13? A: The maximum reverse stand-off voltage of SMBJ300CE3/TR13 is 300V.
Q: What is the peak pulse power dissipation of SMBJ300CE3/TR13? A: The peak pulse power dissipation of SMBJ300CE3/TR13 is 600W for a 10/1000μs waveform.
Q: What is the typical clamping voltage of SMBJ300CE3/TR13? A: The typical clamping voltage of SMBJ300CE3/TR13 is 486V at 10A.
Q: What is the operating temperature range of SMBJ300CE3/TR13? A: The operating temperature range of SMBJ300CE3/TR13 is -55°C to +150°C.
Q: What are the typical applications of SMBJ300CE3/TR13? A: SMBJ300CE3/TR13 is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.
Q: Is SMBJ300CE3/TR13 RoHS compliant? A: Yes, SMBJ300CE3/TR13 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Q: What is the package type of SMBJ300CE3/TR13? A: SMBJ300CE3/TR13 comes in a surface mount DO-214AA (SMB) package.
Q: Can SMBJ300CE3/TR13 be used for overvoltage protection in power supply circuits? A: Yes, SMBJ300CE3/TR13 is suitable for overvoltage protection in power supply circuits, providing transient voltage suppression.
Q: What is the response time of SMBJ300CE3/TR13 to transient voltage spikes? A: The response time of SMBJ300CE3/TR13 to transient voltage spikes is very fast, typically in picoseconds.
Q: Are there any recommended layout guidelines for using SMBJ300CE3/TR13 in PCB designs? A: Yes, it is recommended to follow layout guidelines provided in the datasheet to optimize the performance of SMBJ300CE3/TR13 in PCB designs.