SMBJ90A-E3/5B
Product Overview
Category
The SMBJ90A-E3/5B 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, inductive load switching, and electrostatic discharge.
Characteristics
- Low clamping voltage
- Fast response time
- High surge capability
Package
The SMBJ90A-E3/5B is available in a surface mount DO-214AA (SMB) package.
Essence
The essence of this product lies in its ability to provide robust overvoltage protection for electronic circuits.
Packaging/Quantity
The SMBJ90A-E3/5B is typically packaged in reels with quantities varying based on customer requirements.
Specifications
- Voltage Rating: 90V
- Peak Pulse Power: 600W
- Operating Temperature Range: -55°C to +150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SMBJ90A-E3/5B has two pins, with the cathode connected to the marked side of the package and the anode connected to the opposite side.
Functional Features
- Provides bi-directional protection
- Low incremental surge resistance
- High temperature stability
Advantages and Disadvantages
Advantages
- Fast response to transient overvoltage events
- Compact size for space-constrained applications
- RoHS compliant, making it environmentally friendly
Disadvantages
- Limited power dissipation capability compared to larger TVS diodes
- Sensitive to reverse leakage current at high temperatures
Working Principles
The SMBJ90A-E3/5B operates by diverting excessive transient current away from sensitive circuitry, thereby limiting the voltage across the protected device.
Detailed Application Field Plans
The SMBJ90A-E3/5B is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- SMBJ85A-E3/5B: 85V TVS diode with similar characteristics
- SMBJ100A-E3/5B: 100V TVS diode offering higher voltage protection
In conclusion, the SMBJ90A-E3/5B is a reliable TVS diode that offers fast and effective protection against transient voltage events. Its compact size and robust performance make it suitable for a wide range of electronic applications.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBJ90A-E3/5B i tekniska lösningar
What is the SMBJ90A-E3/5B used for?
- The SMBJ90A-E3/5B is a transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
What is the maximum peak pulse power of the SMBJ90A-E3/5B?
- The maximum peak pulse power of the SMBJ90A-E3/5B is 600 watts.
What is the breakdown voltage of the SMBJ90A-E3/5B?
- The breakdown voltage of the SMBJ90A-E3/5B is 90 volts.
What are the typical applications of the SMBJ90A-E3/5B?
- Typical applications include protection of telecommunications equipment, computers, industrial and consumer electronics, and automotive systems.
What is the operating temperature range of the SMBJ90A-E3/5B?
- The SMBJ90A-E3/5B has an operating temperature range of -55°C to +150°C.
What is the response time of the SMBJ90A-E3/5B?
- The response time of the SMBJ90A-E3/5B is very fast, typically responding within picoseconds to clamp transient voltages.
Is the SMBJ90A-E3/5B RoHS compliant?
- Yes, the SMBJ90A-E3/5B is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Can the SMBJ90A-E3/5B be used in high-speed data line protection?
- Yes, the SMBJ90A-E3/5B is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.
What is the package type of the SMBJ90A-E3/5B?
- The SMBJ90A-E3/5B is available in a surface mount DO-214AA (SMB) package.
What are the key advantages of using the SMBJ90A-E3/5B in technical solutions?
- The SMBJ90A-E3/5B offers low clamping voltage, fast response time, and high surge capability, making it an effective solution for transient voltage protection in various applications.