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SMBJ20CA-M3/52
Product Overview
Category
The SMBJ20CA-M3/52 belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used for protecting sensitive electronic equipment 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
- RoHS compliant
Package
The SMBJ20CA-M3/52 is available in a DO-214AA (SMB) package.
Essence
The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The SMBJ20CA-M3/52 is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 17.1V
- Breakdown Voltage: 18.9V
- Maximum Clamping Voltage: 29.2V
- Peak Pulse Current: 30A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBJ20CA-M3/52 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Bi-directional TVS diode
- Low incremental surge resistance
- High temperature stability
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact size
Disadvantages
- Limited peak pulse current handling capability compared to some higher-rated TVS diodes
- Sensitive to reverse surge currents
Working Principles
The SMBJ20CA-M3/52 operates based on the principle of avalanche breakdown, where it rapidly diverts excess current away from the protected circuit when a transient voltage event occurs.
Detailed Application Field Plans
This TVS diode is commonly used in various applications, including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ20CA-M3/52 include: - P6SMBJ20CA - SMCJ20CA - 1.5SMCJ20CA
In conclusion, the SMBJ20CA-M3/52 transient voltage suppressor diode offers effective protection against voltage transients in a compact package, making it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ20CA-M3/52 v technických řešeních
What is the SMBJ20CA-M3/52?
- The SMBJ20CA-M3/52 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of SMBJ20CA-M3/52?
- The maximum working voltage of SMBJ20CA-M3/52 is 20 volts.
What is the peak pulse power dissipation of SMBJ20CA-M3/52?
- The peak pulse power dissipation of SMBJ20CA-M3/52 is 600 watts.
What are the typical applications of SMBJ20CA-M3/52?
- Typical applications of SMBJ20CA-M3/52 include protection of electronic circuits in telecommunications equipment, industrial automation, and automotive systems.
What is the clamping voltage of SMBJ20CA-M3/52?
- The clamping voltage of SMBJ20CA-M3/52 is 32.4 volts at 10A.
What is the operating temperature range of SMBJ20CA-M3/52?
- The operating temperature range of SMBJ20CA-M3/52 is -55°C to +150°C.
How does SMBJ20CA-M3/52 provide protection to electronic circuits?
- SMBJ20CA-M3/52 provides protection by diverting excessive current away from sensitive components when a transient voltage spike occurs.
Is SMBJ20CA-M3/52 RoHS compliant?
- Yes, SMBJ20CA-M3/52 is RoHS compliant, making it suitable for use in environmentally conscious designs.
What is the package type of SMBJ20CA-M3/52?
- SMBJ20CA-M3/52 comes in a DO-214AA (SMB) package.
Can SMBJ20CA-M3/52 be used in high-speed data line protection?
- Yes, SMBJ20CA-M3/52 is suitable for high-speed data line protection due to its fast response time and low clamping voltage characteristics.