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SMBJ85A-E3/52
Product Overview
Category
The SMBJ85A-E3/52 belongs to the category of transient voltage suppressor diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMBJ85A-E3/52 is available in a DO-214AA (SMB) package.
Essence
The essence of this product lies in its ability to provide robust protection against voltage transients, ensuring the reliability of electronic systems.
Packaging/Quantity
The SMBJ85A-E3/52 is typically packaged in reels with a quantity varying based on customer requirements.
Specifications
- Peak Pulse Power: 600W
- Breakdown Voltage: 85V
- Operating Temperature Range: -55°C to +150°C
- Reverse Standoff Voltage: 85V
- Leakage Current: 1µA
Detailed Pin Configuration
The SMBJ85A-E3/52 has two pins, with the anode connected to the positive side and the cathode connected to the negative side.
Functional Features
- Bi-directional clamping capability
- Low incremental surge resistance
- High temperature stability
Advantages and Disadvantages
Advantages
- Fast response time protects sensitive components
- Low clamping voltage ensures minimal impact on the protected circuit
- High surge current capability for enhanced protection
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
- Limited to specific voltage ranges
Working Principles
The SMBJ85A-E3/52 operates by diverting excessive current away from sensitive components when a voltage transient occurs. It achieves this by rapidly clamping the voltage to a safe level, thereby safeguarding the connected circuitry.
Detailed Application Field Plans
The SMBJ85A-E3/52 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ85A-E3/52 include: - P6KE85CA - 1.5SMC85CA - SA85CA
In conclusion, the SMBJ85A-E3/52 transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in various electronic applications.
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What is the SMBJ85A-E3/52?
- The SMBJ85A-E3/52 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of the SMBJ85A-E3/52?
- The maximum working voltage of the SMBJ85A-E3/52 is 85 volts.
What is the peak pulse power dissipation of the SMBJ85A-E3/52?
- The peak pulse power dissipation of the SMBJ85A-E3/52 is 600 watts for a 10/1000μs waveform.
In what applications can the SMBJ85A-E3/52 be used?
- The SMBJ85A-E3/52 is commonly used in applications such as telecommunications equipment, industrial equipment, and automotive electronics to protect against voltage transients.
What is the breakdown voltage of the SMBJ85A-E3/52?
- The breakdown voltage of the SMBJ85A-E3/52 is typically 94.4 volts.
What is the operating temperature range of the SMBJ85A-E3/52?
- The SMBJ85A-E3/52 has an operating temperature range of -55°C to +150°C.
Does the SMBJ85A-E3/52 meet any industry standards?
- Yes, the SMBJ85A-E3/52 meets the requirements of various industry standards, including AEC-Q101 for automotive applications.
Can the SMBJ85A-E3/52 be used for overvoltage protection in power supply circuits?
- Yes, the SMBJ85A-E3/52 is suitable for providing overvoltage protection in power supply circuits to safeguard sensitive components.
What is the response time of the SMBJ85A-E3/52 to transient events?
- The SMBJ85A-E3/52 has a very fast response time, typically less than 1 picosecond.
Are there any recommended layout considerations when using the SMBJ85A-E3/52?
- Yes, it is recommended to minimize the length and impedance of the traces connecting the SMBJ85A-E3/52 to the protected circuit and to ensure proper grounding for optimal performance.