SMBJ43D-M3/I
Product Overview
Category
The SMBJ43D-M3/I belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The SMBJ43D-M3/I is available in a DO-214AA (SMB) package.
Essence
The essence of the SMBJ43D-M3/I lies in its ability to quickly divert excessive voltage away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The SMBJ43D-M3/I is typically packaged in reels with quantities varying based on customer requirements.
Specifications
- Standoff Voltage: 43V
- Breakdown Voltage: 47.8V
- Maximum Reverse Leakage Current: 1µA
- Peak Pulse Power Dissipation: 600W
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBJ43D-M3/I has two pins, anode, and cathode, which are clearly marked on the device.
Functional Features
- Transient voltage suppression
- Fast response to voltage spikes
- Low clamping voltage
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact size
Disadvantages
- Limited power dissipation capability compared to larger TVS diodes
- May require additional circuitry for higher power applications
Working Principles
When a voltage spike occurs, the SMBJ43D-M3/I rapidly conducts, diverting the excess energy away from the protected circuit. This action prevents the voltage from reaching levels that could damage sensitive components.
Detailed Application Field Plans
The SMBJ43D-M3/I is commonly used in: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
- SMAJ43A: Similar specifications but in a different package (SMA)
- P6SMBJ43CA: Higher power dissipation capability with similar voltage ratings
In conclusion, the SMBJ43D-M3/I is a crucial component in protecting electronic circuits from voltage transients, offering fast response and effective suppression capabilities. Its compact size and reliability make it a popular choice across various industries.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBJ43D-M3/I i tekniska lösningar
Sure, here are 10 common questions and answers related to the application of SMBJ43D-M3/I in technical solutions:
What is the maximum peak pulse power dissipation of SMBJ43D-M3/I?
- The maximum peak pulse power dissipation is 600 watts for a 10/1000μs waveform.
What is the breakdown voltage of SMBJ43D-M3/I?
- The breakdown voltage is 43 volts.
What is the typical clamping voltage of SMBJ43D-M3/I?
- The typical clamping voltage is 69.4 volts at 14A.
What is the operating temperature range for SMBJ43D-M3/I?
- The operating temperature range is -55°C to +150°C.
What is the reverse stand-off voltage of SMBJ43D-M3/I?
- The reverse stand-off voltage is 43 volts.
What is the peak pulse current capability of SMBJ43D-M3/I?
- The peak pulse current capability is 30.8A for an 8/20μs waveform.
Is SMBJ43D-M3/I RoHS compliant?
- Yes, SMBJ43D-M3/I is RoHS compliant.
What is the package type of SMBJ43D-M3/I?
- SMBJ43D-M3/I comes in a DO-214AA (SMB) package.
What are the typical applications for SMBJ43D-M3/I?
- Typical applications include protection of sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).
What are the recommended board layout and assembly techniques for SMBJ43D-M3/I?
- It is recommended to refer to the datasheet for specific board layout and assembly techniques, including pad layout, soldering, and mounting information.
I hope these questions and answers are helpful for your technical solutions! If you have any more questions, feel free to ask.