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SMBJ78A-13-F
Product Overview
Category
The SMBJ78A-13-F 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 SMBJ78A-13-F is typically available in a surface mount package.
Essence
The essence of the SMBJ78A-13-F lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.
Packaging/Quantity
The SMBJ78A-13-F is commonly packaged in reels or tape and reel format, with varying quantities depending on the supplier.
Specifications
- Standoff Voltage: 78V
- Breakdown Voltage: 86.7V
- Maximum Clamping Voltage: 126V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ78A-13-F typically features two pins for connection, with the pinout configuration as follows: 1. Anode 2. Cathode
Functional Features
The functional features of the SMBJ78A-13-F include: - Bi-directional protection - Low incremental surge resistance - High reliability
Advantages and Disadvantages
Advantages
- Fast response to transient events
- Low clamping voltage ensures minimal impact on protected circuits
- Compact size for easy integration into circuit designs
Disadvantages
- Limited peak pulse current handling capability compared to higher-rated TVS diodes
- Higher cost compared to standard diodes
Working Principles
When a transient voltage event occurs, the SMBJ78A-13-F conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.
Detailed Application Field Plans
The SMBJ78A-13-F 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 SMBJ78A-13-F include: - SMAJ78A-13-F - SMCJ78A-13-F - P6SMBJ78A-13-F
In conclusion, the SMBJ78A-13-F transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in various electronic applications.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de SMBJ78A-13-F em soluções técnicas
What is the SMBJ78A-13-F?
- The SMBJ78A-13-F is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum voltage rating of the SMBJ78A-13-F?
- The SMBJ78A-13-F has a maximum voltage rating of 78V.
What is the peak pulse power dissipation of the SMBJ78A-13-F?
- The peak pulse power dissipation of the SMBJ78A-13-F is 600W.
What are the typical applications for the SMBJ78A-13-F?
- Typical applications for the SMBJ78A-13-F include protection of electronic circuits in telecommunications equipment, industrial automation, and automotive systems.
What is the operating temperature range of the SMBJ78A-13-F?
- The SMBJ78A-13-F has an operating temperature range of -55°C to 150°C.
What is the response time of the SMBJ78A-13-F?
- The response time of the SMBJ78A-13-F is very fast, typically responding within nanoseconds to clamp transient voltages.
Can the SMBJ78A-13-F be used for overvoltage protection in power supply designs?
- Yes, the SMBJ78A-13-F is commonly used for overvoltage protection in power supply designs to safeguard sensitive components.
Does the SMBJ78A-13-F require external heat sinking?
- No, the SMBJ78A-13-F is designed to handle transient events without requiring external heat sinking.
What is the package type of the SMBJ78A-13-F?
- The SMBJ78A-13-F is available in a surface mount DO-214AA (SMB) package.
Is the SMBJ78A-13-F compliant with industry standards for surge protection?
- Yes, the SMBJ78A-13-F complies with industry standards for surge protection and transient voltage suppression.