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TPSMD54A - Product Encyclopedia Entry
Introduction
The TPSMD54A 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 TPSMD54A.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage transients in electronic circuits
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: SOD-123FL
- Essence: Protects sensitive electronic components from voltage spikes
- Packaging/Quantity: Available in reels or bulk packaging
Specifications
- Voltage Rating: 54V
- Peak Pulse Power: 400W
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The TPSMD54A has a standard SOD-123FL package with two pins. Pin 1 is the cathode, and pin 2 is the anode.
Functional Features
- Transient Voltage Suppression: Provides protection by clamping voltage spikes to a safe level
- Fast Response Time: Reacts quickly to transient events, safeguarding connected components
- High Surge Current Capability: Can handle large surge currents without degradation
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time ensures minimal impact on the protected circuit
- RoHS compliant, making it environmentally friendly
Disadvantages
- Limited to a specific voltage rating
- Requires careful consideration of placement in the circuit for optimal protection
Working Principles
The TPSMD54A operates by diverting excess transient voltage away from sensitive components. When a transient event occurs, the diode rapidly conducts, clamping the voltage to a safe level and protecting downstream circuitry.
Detailed Application Field Plans
The TPSMD54A is commonly used in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- TPSMD6.0A: 6.0V voltage rating, suitable for lower voltage applications
- TPSMD24A: 24V voltage rating, ideal for medium-level transient voltage suppression
- TPSMD130A: 130V voltage rating, suitable for higher voltage protection requirements
In conclusion, the TPSMD54A transient voltage suppressor diode offers effective protection against voltage transients in electronic circuits. With its fast response time, high surge current capability, and RoHS compliance, it is a valuable component in various applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPSMD54A v technických řešeních
What is TPSMD54A?
- TPSMD54A is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum working voltage of TPSMD54A?
- The maximum working voltage of TPSMD54A is typically 54V.
What is the peak pulse power handling capability of TPSMD54A?
- TPSMD54A can handle peak pulse power up to a certain level, typically around 400W.
How does TPSMD54A protect electronic circuits?
- TPSMD54A clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
What are the typical applications of TPSMD54A in technical solutions?
- TPSMD54A is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems to protect against voltage surges.
What is the response time of TPSMD54A during transient events?
- TPSMD54A has a fast response time, typically in the nanosecond range, providing quick protection against voltage spikes.
Can TPSMD54A be used for ESD protection?
- Yes, TPSMD54A can also provide electrostatic discharge (ESD) protection for sensitive components in electronic circuits.
What is the operating temperature range of TPSMD54A?
- TPSMD54A is designed to operate within a wide temperature range, typically from -55°C to 150°C.
Does TPSMD54A require any external components for proper operation?
- TPSMD54A can be used independently but may benefit from additional circuitry for optimal performance in specific applications.
Are there any recommended layout considerations when using TPSMD54A in a PCB design?
- It is recommended to place TPSMD54A close to the protected circuitry and ensure low-inductance connections for effective transient suppression.