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TPSMC18A Product Overview
Introduction
The TPSMC18A 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 TPSMC18A.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protecting electronic circuits from overvoltage transients
- Characteristics: Fast response time, low clamping voltage, high surge capability
- Package: SMA (DO-214AC)
- Essence: Provides protection against voltage transients
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage Range: 15.3V to 17V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The TPSMC18A has a standard SMA package with two pins. Pin 1 is the cathode, and pin 2 is the anode.
Functional Features
- Fast response time to clamp transient voltages
- Low clamping voltage to protect sensitive electronic components
- High surge capability for reliable overvoltage protection
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Low clamping voltage
Disadvantages
- Limited peak pulse power handling capability
- Sensitive to reverse voltage polarity
Working Principles
The TPSMC18A operates by diverting excess current away from sensitive components when an overvoltage transient occurs. It achieves this by rapidly conducting when the voltage exceeds the breakdown voltage, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
The TPSMC18A is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the TPSMC18A include: - P6SMB15A - SMBJ16CA - 1.5SMC16CA
In conclusion, the TPSMC18A transient voltage suppressor diode offers effective protection against voltage transients with its fast response time, low clamping voltage, and high surge capability. While it has limitations in peak pulse power handling and sensitivity to reverse voltage polarity, its working principle and wide application field make it a valuable component in electronic circuit protection.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPSMC18A en soluciones técnicas
What is TPSMC18A?
- TPSMC18A is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum peak pulse power of TPSMC18A?
- The maximum peak pulse power of TPSMC18A is typically 1500 watts.
What is the breakdown voltage of TPSMC18A?
- The breakdown voltage of TPSMC18A is typically 18 volts.
How does TPSMC18A protect electronic circuits?
- TPSMC18A clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
What are the typical applications of TPSMC18A in technical solutions?
- TPSMC18A 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 TPSMC18A?
- The response time of TPSMC18A is typically very fast, providing rapid protection against transient events.
Can TPSMC18A be used for overvoltage protection in DC circuits?
- Yes, TPSMC18A is suitable for overvoltage protection in DC circuits, providing reliable protection against voltage spikes.
Is TPSMC18A suitable for high-frequency applications?
- Yes, TPSMC18A is suitable for high-frequency applications due to its fast response time and low capacitance.
What are the temperature specifications for TPSMC18A?
- TPSMC18A typically operates within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.
Are there any specific layout considerations when using TPSMC18A in a circuit?
- It is important to minimize the length of the traces between TPSMC18A and the protected components and to ensure a low-impedance path to ground for effective protection.