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SMBJ78A-HRA
Product Overview
The SMBJ78A-HRA belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly clamp transient voltages to a safe level, thereby protecting sensitive components from damage. The SMBJ78A-HRA is known for its high reliability, fast response time, and compact package design. It is typically available in tape and reel packaging with a specified quantity per reel.
Specifications
- Part Number: SMBJ78A-HRA
- Category: TVS Diode
- Voltage Rating: 78V
- Power Dissipation: 600W
- Package Type: SMB
- Packaging: Tape and Reel
- Quantity per Reel: 3000 units
Detailed Pin Configuration
The SMBJ78A-HRA TVS diode has a standard SMB package with two pins. Pin 1 is the cathode, and pin 2 is the anode.
Functional Features
- Rapid clamping of transient voltages
- Low leakage current
- High reliability and robustness
- Fast response time
Advantages
- Effective surge protection for electronic circuits
- Compact and space-saving design
- Suitable for high-speed data lines
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability compared to larger TVS diodes
- May require additional circuitry for handling higher power surges
Working Principles
The SMBJ78A-HRA TVS diode operates by diverting excess transient voltage away from sensitive components in the circuit. When a surge occurs, the diode quickly conducts, providing a low-impedance path for the excess energy to be safely dissipated.
Detailed Application Field Plans
The SMBJ78A-HRA is commonly used in various applications, including: - Protection of communication interfaces - Safeguarding of industrial control systems - Surge protection in automotive electronics - Shielding of consumer electronics from voltage spikes
Detailed and Complete Alternative Models
Some alternative models to the SMBJ78A-HRA TVS diode include: - SMAJ78A-HRA - SMCJ78A-HRA - P6SMB78A-HRA - 1.5SMC78A-HRA
In conclusion, the SMBJ78A-HRA TVS diode offers reliable surge protection for a wide range of electronic applications, making it a valuable component in safeguarding sensitive circuits from transient voltage events.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ78A-HRA v technických řešeních
Sure, here are 10 common questions and answers related to the application of SMBJ78A-HRA in technical solutions:
What is the maximum peak pulse power dissipation of SMBJ78A-HRA?
- The maximum peak pulse power dissipation of SMBJ78A-HRA is 600 watts for a 10/1000μs waveform.
What is the breakdown voltage of SMBJ78A-HRA?
- The breakdown voltage of SMBJ78A-HRA is typically 86.7V.
What is the operating temperature range of SMBJ78A-HRA?
- The operating temperature range of SMBJ78A-HRA is -55°C to +150°C.
What is the reverse stand-off voltage of SMBJ78A-HRA?
- The reverse stand-off voltage of SMBJ78A-HRA is 78V.
What is the typical clamping voltage of SMBJ78A-HRA?
- The typical clamping voltage of SMBJ78A-HRA is 126.5V at 77.8A.
What is the package type of SMBJ78A-HRA?
- SMBJ78A-HRA comes in a DO-214AA (SMB) package.
What are the typical applications of SMBJ78A-HRA?
- SMBJ78A-HRA is commonly used in protection of sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
What is the response time of SMBJ78A-HRA?
- The response time of SMBJ78A-HRA is typically less than 1.0 nanosecond.
What is the forward surge rating of SMBJ78A-HRA?
- The forward surge rating of SMBJ78A-HRA is 200A.
Is SMBJ78A-HRA RoHS compliant?
- Yes, SMBJ78A-HRA is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive requirements.
I hope these answers provide the information you were looking for! Let me know if you need further assistance.