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SMBJ5349B/TR13
Product Overview
Category
The SMBJ5349B/TR13 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 SMBJ5349B/TR13 is typically available in a surface mount 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 SMBJ5349B/TR13 is commonly packaged in reels with a quantity varying based on the manufacturer's specifications.
Specifications
- Standoff Voltage: 48.5V
- Breakdown Voltage: 53.9V
- Maximum Clamping Voltage: 87.1V
- Peak Pulse Current: 30A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ5349B/TR13 typically has two pins, with the anode and cathode connections clearly marked for easy identification.
Functional Features
- Bi-directional protection
- Low incremental surge resistance
- RoHS compliant
Advantages and Disadvantages
Advantages
- Fast response time protects sensitive components
- Low clamping voltage ensures minimal impact on the protected circuit
- RoHS compliance aligns with environmental regulations
Disadvantages
- Limited surge current capability compared to higher-rated TVS diodes
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
When a transient voltage event occurs, the SMBJ5349B/TR13 rapidly conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.
Detailed Application Field Plans
The SMBJ5349B/TR13 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
- SMBJ5333B/TR13: Lower standoff voltage
- SMBJ5360B/TR13: Higher standoff voltage
- SMBJ5349B-TP: Tape packaging option
In conclusion, the SMBJ5349B/TR13 transient voltage suppressor diode offers fast and effective protection against transient voltage events, making it an essential component in various electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ5349B/TR13 v technických řešeních
What is the SMBJ5349B/TR13?
- The SMBJ5349B/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of the SMBJ5349B/TR13?
- The maximum working voltage of the SMBJ5349B/TR13 is 495V.
What is the peak pulse power dissipation of the SMBJ5349B/TR13?
- The peak pulse power dissipation of the SMBJ5349B/TR13 is 600W.
What are the typical applications of the SMBJ5349B/TR13?
- The SMBJ5349B/TR13 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the clamping voltage of the SMBJ5349B/TR13?
- The clamping voltage of the SMBJ5349B/TR13 is 774V at 1A.
What is the operating temperature range of the SMBJ5349B/TR13?
- The SMBJ5349B/TR13 has an operating temperature range of -55°C to 150°C.
Is the SMBJ5349B/TR13 RoHS compliant?
- Yes, the SMBJ5349B/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What package type does the SMBJ5349B/TR13 come in?
- The SMBJ5349B/TR13 is available in a surface mount DO-214AA (SMB) package.
Does the SMBJ5349B/TR13 have low leakage current?
- Yes, the SMBJ5349B/TR13 features low leakage current, which is essential for maintaining system efficiency.
Can the SMBJ5349B/TR13 be used for ESD protection?
- Yes, the SMBJ5349B/TR13 can be utilized for electrostatic discharge (ESD) protection in various electronic circuits and systems.