SMBJ20D-M3/I
Product Overview
Category
The SMBJ20D-M3/I belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used for protecting sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMBJ20D-M3/I is available in a surface mount DO-214AA (SMB) package.
Essence
The essence of the SMBJ20D-M3/I lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The SMBJ20D-M3/I is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 20V
- Breakdown Voltage: 22.2V
- Maximum Clamping Voltage: 32.4V
- Peak Pulse Current: 30A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ20D-M3/I has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Bi-directional TVS diode
- Low leakage current
- RoHS compliant
Advantages and Disadvantages
Advantages
- Fast response time protects sensitive components
- Low clamping voltage ensures minimal stress on protected circuits
- RoHS compliance supports environmental sustainability
Disadvantages
- Limited peak pulse current compared to higher-rated TVS diodes
- May require additional circuitry for high-energy transient events
Working Principles
When a transient voltage surge occurs, the SMBJ20D-M3/I conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.
Detailed Application Field Plans
The SMBJ20D-M3/I is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ20D-M3/I include: - SMAJ20A - SMCJ20CA - P6SMBJ20A
In conclusion, the SMBJ20D-M3/I transient voltage suppressor diode offers reliable protection against voltage transients and finds widespread application in various electronic systems.
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What is the SMBJ20D-M3/I used for?
- The SMBJ20D-M3/I is commonly used as a transient voltage suppressor diode to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of the SMBJ20D-M3/I?
- The SMBJ20D-M3/I has a maximum working voltage of 20 volts.
What is the peak pulse power dissipation of the SMBJ20D-M3/I?
- The peak pulse power dissipation of the SMBJ20D-M3/I is typically 600 watts.
What is the breakdown voltage of the SMBJ20D-M3/I?
- The breakdown voltage of the SMBJ20D-M3/I is 22.2 volts.
What are the typical applications of the SMBJ20D-M3/I?
- The SMBJ20D-M3/I is commonly used in telecommunications equipment, computers, and consumer electronics to protect against voltage surges.
What is the response time of the SMBJ20D-M3/I?
- The response time of the SMBJ20D-M3/I is very fast, typically responding within nanoseconds to clamp the voltage spike.
Is the SMBJ20D-M3/I RoHS compliant?
- Yes, the SMBJ20D-M3/I is RoHS compliant, making it suitable for use in environmentally conscious designs.
What is the operating temperature range of the SMBJ20D-M3/I?
- The SMBJ20D-M3/I has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.
Does the SMBJ20D-M3/I require any external components for proper operation?
- No, the SMBJ20D-M3/I can function independently as a transient voltage suppressor diode without requiring additional external components.
Can the SMBJ20D-M3/I be used in automotive applications?
- Yes, the SMBJ20D-M3/I is suitable for use in automotive electronics to protect against voltage transients and surges.