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TPSMF4L43A
Introduction
The TPSMF4L43A is a diode belonging to the category of transient voltage suppressors. It is designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage transients
- Characteristics: Low clamping voltage, fast response time
- Package: SMA package
- Essence: Provides robust protection for electronic circuits
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 43V
- Operating Temperature Range: -55°C to 150°C
- Reverse Standoff Voltage: 36.8V
- Forward Voltage: 0.6V at 1A
Detailed Pin Configuration
The TPSMF4L43A is a unidirectional TVS diode with two pins. The anode is connected to the circuit's positive side, while the cathode is connected to the ground or negative side.
Functional Features
- Transient Voltage Suppression: Quickly clamps voltage transients to a safe level
- Low Clamping Voltage: Provides effective protection for sensitive components
- Fast Response Time: Rapid reaction to transient events ensures minimal impact on the circuit
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Low clamping voltage preserves sensitive components
- Fast response time minimizes potential damage
Disadvantages
- Limited to unidirectional transient voltage suppression
- Requires proper circuit design for optimal performance
Working Principles
When a voltage transient occurs, the TPSMF4L43A conducts current and clamps the transient voltage to a safe level, protecting downstream components from damage. This is achieved through the diode's ability to rapidly divert excess energy away from the protected circuit.
Detailed Application Field Plans
The TPSMF4L43A is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- TPSMF Series: Offers a range of breakdown voltages and power ratings
- P6SMBJ Series: Provides similar transient voltage suppression capabilities
- 1.5KE Series: Suitable for higher power applications
In conclusion, the TPSMF4L43A transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in safeguarding sensitive electronic circuits across various industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPSMF4L43A v technických řešeních
What is TPSMF4L43A?
- TPSMF4L43A is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What is the maximum peak pulse power of TPSMF4L43A?
- The maximum peak pulse power of TPSMF4L43A is 400 watts.
What is the breakdown voltage of TPSMF4L43A?
- The breakdown voltage of TPSMF4L43A is 43 volts.
What are the typical applications of TPSMF4L43A?
- TPSMF4L43A is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the operating temperature range of TPSMF4L43A?
- The operating temperature range of TPSMF4L43A is -55°C to +150°C.
How does TPSMF4L43A protect electronic circuits?
- TPSMF4L43A clamps the voltage across the protected circuit to a safe level during transient events, preventing damage to sensitive components.
Can TPSMF4L43A be used in high-speed data lines?
- Yes, TPSMF4L43A is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.
Is TPSMF4L43A RoHS compliant?
- Yes, TPSMF4L43A is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What package type is TPSMF4L43A available in?
- TPSMF4L43A is available in a surface mount SMA package.
Are there any recommended layout considerations when using TPSMF4L43A?
- It is recommended to minimize the length of the traces between TPSMF4L43A and the protected circuit, and to provide a low-impedance path to ground for optimal performance.