SMBJ85HE3/52
Product Overview
Category
The SMBJ85HE3/52 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 SMBJ85HE3/52 is available in a surface mount DO-214AA (SMB) package.
Essence
The essence of the SMBJ85HE3/52 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The SMBJ85HE3/52 is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 85V
- Breakdown Voltage: 94.4V
- Maximum Clamping Voltage: 137V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ85HE3/52 TVS diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side.
Functional Features
- Bi-directional protection
- Low leakage current
- High reliability
Advantages and Disadvantages
Advantages
- Fast response time protects sensitive components
- Low clamping voltage ensures minimal impact on protected circuits
- High surge current capability for robust protection
Disadvantages
- Limited to specific voltage ratings
- May require additional circuitry for comprehensive protection in complex systems
Working Principles
When a transient voltage event occurs, the SMBJ85HE3/52 TVS diode conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.
Detailed Application Field Plans
The SMBJ85HE3/52 is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ85HE3/52 TVS diode include: - SMAJ series - SMCJ series - P6KE series - 1.5KE series
In conclusion, the SMBJ85HE3/52 TVS diode offers reliable protection against transient voltage events and finds widespread use in diverse electronic applications.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBJ85HE3/52 i tekniska lösningar
What is the SMBJ85HE3/52?
- The SMBJ85HE3/52 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of the SMBJ85HE3/52?
- The maximum peak pulse power of the SMBJ85HE3/52 is 600 watts.
What is the breakdown voltage of the SMBJ85HE3/52?
- The breakdown voltage of the SMBJ85HE3/52 is 85 volts.
What are the typical applications of the SMBJ85HE3/52?
- The SMBJ85HE3/52 is commonly used in applications such as telecommunications equipment, industrial equipment, and automotive electronics for transient voltage suppression.
What is the operating temperature range of the SMBJ85HE3/52?
- The operating temperature range of the SMBJ85HE3/52 is -55°C to +150°C.
What is the response time of the SMBJ85HE3/52?
- The response time of the SMBJ85HE3/52 is very fast, typically less than 1 picosecond.
What is the package type of the SMBJ85HE3/52?
- The SMBJ85HE3/52 comes in a DO-214AA (SMB) package.
What is the clamping voltage of the SMBJ85HE3/52?
- The clamping voltage of the SMBJ85HE3/52 is 137 volts at 10A.
Is the SMBJ85HE3/52 RoHS compliant?
- Yes, the SMBJ85HE3/52 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.
Can the SMBJ85HE3/52 be used for ESD protection?
- Yes, the SMBJ85HE3/52 can also be used for electrostatic discharge (ESD) protection in various electronic circuits.