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SMBJ40C-E3/52
Product Overview
Category
The SMBJ40C-E3/52 belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMBJ40C-E3/52 is typically available in a surface mount package.
Essence
The essence of the SMBJ40C-E3/52 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The SMBJ40C-E3/52 is commonly packaged in reels or tape and reel, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 40V
- Breakdown Voltage: 44.4V
- Maximum Clamping Voltage: 64.5V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ40C-E3/52 typically has two pins, with the anode and cathode connections clearly marked for easy identification.
Functional Features
- Bi-directional protection
- Low leakage current
- High reliability
Advantages and Disadvantages
Advantages
- Fast response to transient events
- Low clamping voltage ensures minimal stress on protected components
- High surge current capability for robust protection
Disadvantages
- May require additional circuitry for comprehensive ESD protection in complex systems
- Sensitive to reverse bias conditions if not properly implemented
Working Principles
The SMBJ40C-E3/52 operates by quickly diverting excess voltage away from the protected circuit when a transient event occurs, effectively limiting the voltage across the circuit.
Detailed Application Field Plans
The SMBJ40C-E3/52 finds application in various fields, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ40C-E3/52 include: - SMAJ40A - P6SMBJ40A - SMCJ40A
In conclusion, the SMBJ40C-E3/52 TVS diode offers efficient protection against transient voltage events, making it a crucial component in safeguarding sensitive electronic circuits across various industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ40C-E3/52 v technických řešeních
What is the SMBJ40C-E3/52?
- The SMBJ40C-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 SMBJ40C-E3/52?
- The maximum peak pulse power of the SMBJ40C-E3/52 is 600 watts for an 8/20μs waveform.
What is the breakdown voltage of the SMBJ40C-E3/52?
- The breakdown voltage of the SMBJ40C-E3/52 is 44.4V.
What are the typical applications of the SMBJ40C-E3/52?
- Typical applications of the SMBJ40C-E3/52 include protection of telecommunications equipment, industrial controls, consumer electronics, and automotive systems.
What is the operating temperature range of the SMBJ40C-E3/52?
- The SMBJ40C-E3/52 has an operating temperature range of -55°C to +150°C.
What is the package type of the SMBJ40C-E3/52?
- The SMBJ40C-E3/52 comes in a DO-214AA (SMB) package.
What is the clamping voltage of the SMBJ40C-E3/52?
- The clamping voltage of the SMBJ40C-E3/52 at its peak pulse current is 64.5V.
Does the SMBJ40C-E3/52 meet RoHS requirements?
- Yes, the SMBJ40C-E3/52 is compliant with RoHS requirements.
What is the lead-free status of the SMBJ40C-E3/52?
- The SMBJ40C-E3/52 is lead-free and meets the requirements of the European Union's Restriction of Hazardous Substances (RoHS) directive.
Is the SMBJ40C-E3/52 suitable for high-speed data lines?
- Yes, the SMBJ40C-E3/52 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.