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SMBJ85CA-M3/5B
Product Overview
Category
The SMBJ85CA-M3/5B belongs to the category of transient voltage suppressor diodes.
Use
It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The SMBJ85CA-M3/5B is available in a surface mount DO-214AA (SMB) package.
Essence
The essence of the SMBJ85CA-M3/5B lies in its ability to provide robust transient voltage protection for electronic circuits.
Packaging/Quantity
The SMBJ85CA-M3/5B is typically packaged in reels and is available in quantities suitable for production runs.
Specifications
- Peak Pulse Power: 600W
- Breakdown Voltage: 85V
- Operating Temperature Range: -55°C to +150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SMBJ85CA-M3/5B has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Provides bi-directional protection
- Low clamping voltage ensures minimal stress on protected circuits
- Fast response time for rapid suppression of transient voltages
Advantages and Disadvantages
Advantages
- Robust transient voltage protection
- Compact surface mount package
- Wide operating temperature range
Disadvantages
- Limited breakdown voltage compared to higher voltage-rated devices
- May require additional circuitry for overvoltage protection in high-energy environments
Working Principles
The SMBJ85CA-M3/5B operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from the protected circuit, limiting the voltage across it.
Detailed Application Field Plans
The SMBJ85CA-M3/5B is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ85CA-M3/5B include: - SMAJ series - SMCJ series - P6KE series
In conclusion, the SMBJ85CA-M3/5B transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across various industries.
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Énumérez 10 questions et réponses courantes liées à l'application de SMBJ85CA-M3/5B dans les solutions techniques
What is the SMBJ85CA-M3/5B?
- The SMBJ85CA-M3/5B is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What is the maximum peak pulse power of the SMBJ85CA-M3/5B?
- The maximum peak pulse power of the SMBJ85CA-M3/5B is 600 watts for an 8/20 µs waveform.
What is the breakdown voltage of the SMBJ85CA-M3/5B?
- The breakdown voltage of the SMBJ85CA-M3/5B is 94.4V.
What are the typical applications of the SMBJ85CA-M3/5B?
- Typical applications include protecting telecommunications equipment, computers, industrial and consumer electronics, and automotive systems from voltage surges.
What is the operating temperature range of the SMBJ85CA-M3/5B?
- The SMBJ85CA-M3/5B has an operating temperature range of -55°C to +150°C.
What is the response time of the SMBJ85CA-M3/5B?
- The response time of the SMBJ85CA-M3/5B is less than 1 picosecond.
What is the package type of the SMBJ85CA-M3/5B?
- The SMBJ85CA-M3/5B is available in a DO-214AA (SMB) package.
Is the SMBJ85CA-M3/5B RoHS compliant?
- Yes, the SMBJ85CA-M3/5B is RoHS compliant.
What are the key features of the SMBJ85CA-M3/5B?
- Key features include low clamping voltage, fast response time, and high surge capability.
How should the SMBJ85CA-M3/5B be mounted on a PCB?
- The SMBJ85CA-M3/5B should be mounted with the cathode side connected to the ground plane for optimal performance.