SMBJ188CAHE3/5B
Product Overview
Category
The SMBJ188CAHE3/5B belongs to the category of transient voltage suppressor (TVS) diodes.
Use
These diodes are used to protect sensitive electronic components from voltage spikes and transients in various applications.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMBJ188CAHE3/5B is typically available in a surface mount package.
Essence
The essence of this product lies in its ability to provide reliable protection against voltage surges, ensuring the longevity and reliability of electronic devices.
Packaging/Quantity
The SMBJ188CAHE3/5B is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 188V
- Breakdown Voltage: 209V
- Maximum Clamping Voltage: 304V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ188CAHE3/5B typically features a two-pin configuration, with the anode and cathode connections clearly labeled for easy installation.
Functional Features
- Bi-directional clamping capability
- Low incremental surge resistance
- RoHS compliant
Advantages and Disadvantages
Advantages
- Fast response to transient events
- High surge current handling capability
- Compact and space-saving design
Disadvantages
- Limited effectiveness against sustained overvoltage conditions
- May require additional circuitry for comprehensive surge protection
Working Principles
The SMBJ188CAHE3/5B operates by diverting excessive voltage away from sensitive components, effectively limiting the voltage across the protected circuit.
Detailed Application Field Plans
Telecommunications
In telecommunications equipment, the SMBJ188CAHE3/5B can safeguard sensitive circuitry from voltage surges induced by lightning strikes or power fluctuations.
Industrial Control Systems
When integrated into industrial control systems, these diodes protect against voltage transients caused by switching loads and electromagnetic interference.
Automotive Electronics
In automotive electronics, the SMBJ188CAHE3/5B provides vital protection against voltage spikes generated by the vehicle's electrical system, enhancing the reliability of onboard electronics.
Detailed and Complete Alternative Models
- SMBJ5.0A: Standoff Voltage: 5V, Breakdown Voltage: 6.4V, Maximum Clamping Voltage: 9.2V
- SMBJ15A: Standoff Voltage: 15V, Breakdown Voltage: 16.7V, Maximum Clamping Voltage: 26V
- SMBJ33A: Standoff Voltage: 33V, Breakdown Voltage: 36.7V, Maximum Clamping Voltage: 53V
In conclusion, the SMBJ188CAHE3/5B transient voltage suppressor diode offers efficient protection against voltage transients, 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 SMBJ188CAHE3/5B 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 SMBJ188CAHE3/5B?
- The SMBJ188CAHE3/5B 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 SMBJ188CAHE3/5B?
- The maximum peak pulse power of the SMBJ188CAHE3/5B is 600 watts.
What is the breakdown voltage of the SMBJ188CAHE3/5B?
- The breakdown voltage of the SMBJ188CAHE3/5B is 209 volts.
What are the typical applications for the SMBJ188CAHE3/5B?
- The SMBJ188CAHE3/5B is commonly used in applications such as telecommunications equipment, industrial automation, and power supplies to protect against voltage transients.
What is the operating temperature range of the SMBJ188CAHE3/5B?
- The SMBJ188CAHE3/5B has an operating temperature range of -55°C to 150°C.
What is the response time of the SMBJ188CAHE3/5B?
- The response time of the SMBJ188CAHE3/5B is very fast, typically responding within nanoseconds to clamp the voltage spike.
Is the SMBJ188CAHE3/5B RoHS compliant?
- Yes, the SMBJ188CAHE3/5B is RoHS compliant, making it suitable for use in environmentally conscious designs.
What is the package type of the SMBJ188CAHE3/5B?
- The SMBJ188CAHE3/5B is available in a surface mount DO-214AA (SMB) package.
Can the SMBJ188CAHE3/5B be used for overvoltage protection in automotive electronics?
- Yes, the SMBJ188CAHE3/5B can be used for overvoltage protection in automotive electronics, providing a reliable solution for protecting sensitive components.
What are the key features of the SMBJ188CAHE3/5B?
- The key features of the SMBJ188CAHE3/5B include low clamping voltage, high surge capability, and fast response time, making it an effective solution for transient voltage suppression.