SMBJ43C-E3/52
Product Overview
Category
The SMBJ43C-E3/52 belongs to the category of transient voltage suppressor diodes (TVS diodes).
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMBJ43C-E3/52 is available in a surface mount DO-214AA (SMB) package.
Essence
The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The SMBJ43C-E3/52 is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 43V
- Breakdown Voltage: 47.8V
- Maximum Clamping Voltage: 69.4V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ43C-E3/52 has two pins: 1. Anode (A) 2. Cathode (K)
Functional Features
- Bi-directional protection
- Low incremental surge resistance
- RoHS compliant
Advantages and Disadvantages
Advantages
- Fast response time protects sensitive components
- High surge current capability ensures reliable protection
- RoHS compliance for environmental friendliness
Disadvantages
- May exhibit leakage current at high temperatures
- Limited to low to medium power applications
Working Principles
When a transient voltage surge occurs, the SMBJ43C-E3/52 conducts the excessive current to ground, limiting the voltage across the protected component.
Detailed Application Field Plans
The SMBJ43C-E3/52 is commonly used in the following applications: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies
Detailed and Complete Alternative Models
Some alternative models to the SMBJ43C-E3/52 include: - P6SMB43CA - SMCJ43A - 1.5SMC43CA
In conclusion, the SMBJ43C-E3/52 transient voltage suppressor diode offers fast and reliable protection for sensitive electronic components, making it an essential component in various electronic systems.
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技術ソリューションにおける SMBJ43C-E3/52 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 SMBJ43C-E3/52?
- The SMBJ43C-E3/52 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What is the maximum peak pulse power of the SMBJ43C-E3/52?
- The maximum peak pulse power of the SMBJ43C-E3/52 is 600 watts for an 8/20µs waveform.
What is the breakdown voltage of the SMBJ43C-E3/52?
- The breakdown voltage of the SMBJ43C-E3/52 is 43 volts.
What are the typical applications of the SMBJ43C-E3/52?
- The SMBJ43C-E3/52 is commonly used in telecommunications equipment, computers, industrial and consumer electronics, and automotive systems to protect against voltage surges.
What is the clamping voltage of the SMBJ43C-E3/52?
- The clamping voltage of the SMBJ43C-E3/52 is 77.4 volts at 10A.
What is the operating temperature range of the SMBJ43C-E3/52?
- The SMBJ43C-E3/52 has an operating temperature range of -55°C to +150°C.
Does the SMBJ43C-E3/52 meet any specific industry standards?
- Yes, the SMBJ43C-E3/52 meets the requirements of RoHS and is compliant with the lead-free reflow soldering process.
What is the package type of the SMBJ43C-E3/52?
- The SMBJ43C-E3/52 comes in a DO-214AA (SMB) package.
Can the SMBJ43C-E3/52 be used for overvoltage protection in power supply circuits?
- Yes, the SMBJ43C-E3/52 is suitable for providing overvoltage protection in power supply circuits to safeguard sensitive components.
Is the SMBJ43C-E3/52 suitable for high-speed data lines?
- Yes, the SMBJ43C-E3/52 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces from voltage transients.