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SMBJ51CA R5G
Product Overview
Category
The SMBJ51CA R5G belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used for protecting sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMBJ51CA R5G 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 SMBJ51CA R5G is commonly packaged in reels or tape and reel, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 51V
- Breakdown Voltage: 56.7V
- Maximum Reverse Leakage Current: 1µA
- Peak Pulse Power Dissipation: 600W
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBJ51CA R5G typically features two pins, with the anode and cathode connections clearly marked for easy identification.
Functional Features
- Bi-directional clamping capability
- Low incremental surge resistance
- RoHS compliant
Advantages and Disadvantages
Advantages
- Provides robust protection against voltage transients
- Fast reaction time
- Compact size for space-constrained applications
Disadvantages
- Limited power dissipation capability compared to larger TVS diodes
- May require additional circuitry for comprehensive ESD protection
Working Principles
When a voltage transient occurs, the SMBJ51CA R5G rapidly conducts excess current to ground, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMBJ51CA R5G is widely used in various applications, including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ51CA R5G include: - SMAJ51A - P6SMBJ51A - SMCJ51A
In conclusion, the SMBJ51CA R5G is a crucial component in safeguarding electronic circuits from damaging voltage transients, offering fast response times and high surge current capabilities. Its compact size and bi-directional clamping make it suitable for a wide range of applications, although designers should consider its limitations in power dissipation and may need to complement it with additional ESD protection circuitry when necessary.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de SMBJ51CA R5G em soluções técnicas
What is the SMBJ51CA R5G?
- The SMBJ51CA R5G is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of SMBJ51CA R5G?
- The maximum working voltage of SMBJ51CA R5G is 51V.
What is the peak pulse power dissipation of SMBJ51CA R5G?
- The peak pulse power dissipation of SMBJ51CA R5G is 600W.
What are the typical applications of SMBJ51CA R5G?
- Typical applications of SMBJ51CA R5G include protection of electronic circuits in telecommunications equipment, industrial automation, and automotive electronics.
What is the response time of SMBJ51CA R5G to voltage transients?
- The response time of SMBJ51CA R5G to voltage transients is very fast, typically in the nanosecond range.
What is the operating temperature range of SMBJ51CA R5G?
- The operating temperature range of SMBJ51CA R5G is -55°C to +150°C.
How does SMBJ51CA R5G compare to other transient voltage suppressors?
- SMBJ51CA R5G offers low clamping voltage and high surge capability, making it suitable for demanding applications.
Can SMBJ51CA R5G be used in high-speed data lines?
- Yes, SMBJ51CA R5G can be used in high-speed data lines to protect against voltage transients.
Is SMBJ51CA R5G RoHS compliant?
- Yes, SMBJ51CA R5G is RoHS compliant, making it suitable for use in environmentally conscious designs.
What packaging options are available for SMBJ51CA R5G?
- SMBJ51CA R5G is available in various packaging options, including surface mount and through-hole configurations, to suit different application requirements.