TPSMF4L28A Product Overview
Introduction
The TPSMF4L28A is a semiconductor product belonging to the category of transient voltage suppressor diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the TPSMF4L28A.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against transient voltage spikes
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: SOD-123FL
- Essence: Semiconductor device for voltage spike suppression
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 28V
- Clamping Voltage: 45.7V at 1A
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The TPSMF4L28A has a standard SOD-123FL package with two pins. Pin 1 is the cathode, and pin 2 is the anode.
Functional Features
- Fast response to transient voltage spikes
- Low clamping voltage to protect downstream components
- High surge current capability for robust protection
Advantages and Disadvantages
Advantages
- Effective protection against transient voltage spikes
- Fast response time
- Compact SOD-123FL package
- High surge current capability
Disadvantages
- Limited breakdown voltage (28V)
- Requires proper circuit design for optimal performance
Working Principles
The TPSMF4L28A operates by diverting excessive voltage away from sensitive components in a circuit when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting downstream electronics.
Detailed Application Field Plans
The TPSMF4L28A is suitable for various applications, including: - Consumer electronics - Automotive electronics - Industrial equipment - Telecommunications devices - Power supplies
Detailed and Complete Alternative Models
Some alternative models to TPSMF4L28A include: - TPSMF4L30A - TPSMF4L33A - TPSMF4L36A - TPSMF4L40A
In summary, the TPSMF4L28A transient voltage suppressor diode offers effective protection against transient voltage spikes with its fast response time, low clamping voltage, and high surge current capability. While it has limitations in terms of breakdown voltage, proper circuit design can maximize its performance across various application fields.
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What is TPSMF4L28A?
- TPSMF4L28A 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 TPSMF4L28A?
- The maximum peak pulse power of TPSMF4L28A is 400 watts.
What is the breakdown voltage of TPSMF4L28A?
- The breakdown voltage of TPSMF4L28A is 28 volts.
What are the typical applications of TPSMF4L28A?
- TPSMF4L28A is commonly used in telecommunications equipment, consumer electronics, industrial automation, and automotive electronics for transient voltage protection.
What is the operating temperature range of TPSMF4L28A?
- TPSMF4L28A has an operating temperature range of -55°C to +150°C.
How does TPSMF4L28A protect electronic circuits?
- TPSMF4L28A clamps the voltage across the protected circuit to a safe level during transient events, preventing damage to the sensitive components.
Is TPSMF4L28A RoHS compliant?
- Yes, TPSMF4L28A is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What package type is TPSMF4L28A available in?
- TPSMF4L28A is available in a surface mount SMA package.
Can TPSMF4L28A be used for overvoltage protection in power supply circuits?
- Yes, TPSMF4L28A can be used to protect power supply circuits from voltage surges and spikes.
Does TPSMF4L28A require external heat sinking?
- No, TPSMF4L28A is designed to handle transient events without requiring external heat sinking.