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TPSMB440CA-A
Product Overview
Category
The TPSMB440CA-A belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, ESD, and other transient voltage events.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
- RoHS compliant
Package
The TPSMB440CA-A is available in a DO-214AA (SMB) package.
Essence
The essence of the TPSMB440CA-A lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The TPSMB440CA-A is typically packaged in reels with quantities varying based on customer requirements.
Specifications
- Standoff Voltage: 376V
- Breakdown Voltage: 418V
- Maximum Clamping Voltage: 680V
- Peak Pulse Current: 10A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The TPSMB440CA-A has two pins, anode, and cathode, which are clearly labeled for easy identification.
Functional Features
- Bi-directional TVS diode
- Low leakage current
- High reliability
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited peak pulse current compared to higher-rated TVS diodes
- Higher clamping voltage compared to some alternative models
Working Principles
When a transient voltage event occurs, the TPSMB440CA-A conducts current to ground, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The TPSMB440CA-A is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the TPSMB440CA-A include: - TPSMB36CA: Lower standoff voltage - TPSMB58CA: Higher standoff voltage - TPSMB440A: Unidirectional TVS diode with similar specifications
In conclusion, the TPSMB440CA-A is a reliable TVS diode that provides effective protection against transient voltage events. Its fast response time and high surge current capability make it suitable for a wide range of applications, although users should consider its limitations in peak pulse current and clamping voltage when selecting a TVS diode for their specific needs.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPSMB440CA-A v technických řešeních
What is TPSMB440CA-A?
- TPSMB440CA-A is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum clamping voltage of TPSMB440CA-A?
- The maximum clamping voltage of TPSMB440CA-A is 710 volts.
What is the peak pulse power dissipation of TPSMB440CA-A?
- The peak pulse power dissipation of TPSMB440CA-A is 400 watts.
What are the typical applications of TPSMB440CA-A?
- TPSMB440CA-A is commonly used in surge protection for telecommunications equipment, industrial controls, and automotive electronics.
What is the breakdown voltage of TPSMB440CA-A?
- The breakdown voltage of TPSMB440CA-A is 484 volts.
What is the operating temperature range of TPSMB440CA-A?
- TPSMB440CA-A can operate within a temperature range of -55°C to 150°C.
Is TPSMB440CA-A RoHS compliant?
- Yes, TPSMB440CA-A is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What package type does TPSMB440CA-A come in?
- TPSMB440CA-A is available in a SMB (DO-214AA) package.
What is the response time of TPSMB440CA-A?
- The response time of TPSMB440CA-A is very fast, typically responding in nanoseconds to transient voltage events.
Can TPSMB440CA-A be used for ESD protection?
- Yes, TPSMB440CA-A can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.