SMBJ20CA R5G
Product Overview
Category
The SMBJ20CA R5G 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 SMBJ20CA R5G is typically available in a surface mount package.
Essence
The essence of the SMBJ20CA R5G lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The SMBJ20CA R5G is commonly packaged in reels or tape and reel, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 20V
- Breakdown Voltage: 22.2V
- Peak Pulse Power: 600W
- Operating Temperature Range: -55°C to 150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SMBJ20CA R5G typically features two pins for surface mount installation, with specific pin configurations varying based on the manufacturer's datasheet.
Functional Features
- Transient voltage suppression
- Bidirectional clamping capability
- Low leakage current
Advantages and Disadvantages
Advantages
- Fast response to transient events
- Low clamping voltage protects downstream components
- Compact surface mount package
Disadvantages
- Limited surge current handling compared to larger TVS diodes
- May require additional circuitry for high-power applications
Working Principles
When a transient voltage event occurs, the SMBJ20CA R5G conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.
Detailed Application Field Plans
The SMBJ20CA R5G is commonly used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- Alternative Model 1: SMAJ20A
- Standoff Voltage: 20V
- Breakdown Voltage: 22.2V
- Peak Pulse Power: 400W
- Alternative Model 2: P6KE20CA
- Standoff Voltage: 20V
- Breakdown Voltage: 22.2V
- Peak Pulse Power: 600W
In conclusion, the SMBJ20CA R5G is a crucial component in protecting electronic circuits from transient voltage events, offering fast response and low clamping voltage. Its compact size and bidirectional clamping capability make it suitable for a wide range of applications, although designers should consider its surge current limitations and potential need for supplementary circuitry in high-power scenarios.
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What is the SMBJ20CA R5G used for?
- The SMBJ20CA R5G is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of the SMBJ20CA R5G?
- The maximum peak pulse power of the SMBJ20CA R5G is 600 watts.
What is the breakdown voltage of the SMBJ20CA R5G?
- The breakdown voltage of the SMBJ20CA R5G is 22 volts.
What are the typical applications of the SMBJ20CA R5G?
- Typical applications of the SMBJ20CA R5G include protection of electronic circuits in telecommunications equipment, industrial automation, and automotive electronics.
What is the operating temperature range of the SMBJ20CA R5G?
- The SMBJ20CA R5G has an operating temperature range of -55°C to +150°C.
What is the response time of the SMBJ20CA R5G?
- The response time of the SMBJ20CA R5G is very fast, typically responding within nanoseconds to clamp transient voltages.
Is the SMBJ20CA R5G RoHS compliant?
- Yes, the SMBJ20CA R5G is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What is the package type of the SMBJ20CA R5G?
- The SMBJ20CA R5G is available in a surface mount DO-214AA (SMB) package.
Can the SMBJ20CA R5G be used for ESD protection?
- Yes, the SMBJ20CA R5G can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.
What are the key features of the SMBJ20CA R5G?
- The key features of the SMBJ20CA R5G include low clamping voltage, high surge capability, and fast response time, making it ideal for transient voltage suppression in a wide range of applications.