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SMBJ188A-M3/5B
Product Overview
Category
The SMBJ188A-M3/5B belongs to the category of transient voltage suppressor diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
- RoHS compliant
Package
The SMBJ188A-M3/5B is available in a DO-214AA (SMB) package.
Essence
The essence of the SMBJ188A-M3/5B lies in its ability to provide reliable overvoltage protection for electronic circuits.
Packaging/Quantity
The SMBJ188A-M3/5B is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 188V
- Breakdown Voltage: 209V
- Maximum Clamping Voltage: 304V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ188A-M3/5B has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.
Functional Features
- Provides bi-directional transient voltage suppression
- Fast response to transient over-voltage events
- Low leakage current
Advantages and Disadvantages
Advantages
- High surge current capability
- RoHS compliant
- Fast response time
Disadvantages
- Relatively high clamping voltage compared to some alternative models
Working Principles
The SMBJ188A-M3/5B works by diverting excessive current away from sensitive electronic components when an overvoltage event occurs. It achieves this through the use of a semiconductor junction that rapidly conducts when the voltage exceeds the specified level.
Detailed Application Field Plans
The SMBJ188A-M3/5B is commonly used in: - Telecommunication equipment - Industrial control systems - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ188A-M3/5B include: - P6SMBJ188A - SMCJ188A - 1.5SMCJ188A
In conclusion, the SMBJ188A-M3/5B transient voltage suppressor diode offers reliable overvoltage protection with fast response times and high surge current capability. Its application spans across various industries, making it a versatile component in electronic circuit protection.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ188A-M3/5B v technických řešeních
What is the SMBJ188A-M3/5B?
- The SMBJ188A-M3/5B is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum peak pulse power of the SMBJ188A-M3/5B?
- The maximum peak pulse power of the SMBJ188A-M3/5B is 600 watts.
What is the breakdown voltage of the SMBJ188A-M3/5B?
- The breakdown voltage of the SMBJ188A-M3/5B is 188V.
What are the typical applications for the SMBJ188A-M3/5B?
- Typical applications for the SMBJ188A-M3/5B include protection of electronic equipment such as computers, telecommunication equipment, and consumer electronics from voltage transients.
What is the operating temperature range of the SMBJ188A-M3/5B?
- The operating temperature range of the SMBJ188A-M3/5B is -55°C to +150°C.
What is the package type of the SMBJ188A-M3/5B?
- The SMBJ188A-M3/5B comes in a DO-214AA (SMB) package.
What is the clamping voltage of the SMBJ188A-M3/5B?
- The clamping voltage of the SMBJ188A-M3/5B at its peak pulse current is 303V.
Does the SMBJ188A-M3/5B meet any specific industry standards?
- Yes, the SMBJ188A-M3/5B meets the requirements of RoHS and is also halogen-free.
Can the SMBJ188A-M3/5B be used in automotive applications?
- Yes, the SMBJ188A-M3/5B is suitable for use in automotive electronics for transient voltage suppression.
What are the recommended PCB layout guidelines for using the SMBJ188A-M3/5B?
- It is recommended to keep the traces short and direct between the SMBJ188A-M3/5B and the protected circuitry, and to provide adequate thermal relief for the diode's pads to ensure proper heat dissipation.