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SMAJ54A - Product Overview
Introduction
SMAJ54A is a part of the SMAJ series of transient voltage suppressor diodes. These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage transients
- Characteristics: Fast response time, low clamping voltage
- Package: SMA (DO-214AC)
- Essence: Safeguarding electronic circuits from voltage spikes
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 54V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMAJ54A diode has two pins: 1. Anode (A) 2. Cathode (K)
Functional Features
- Fast response to transient voltage events
- Low clamping voltage to minimize damage to protected components
- High surge capability for reliable protection
Advantages
- Robust protection against voltage transients
- Compact form factor
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
When a transient voltage event occurs, the SMAJ54A diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This rapid response helps prevent damage to sensitive electronic components.
Detailed Application Field Plans
SMAJ54A diodes find applications in various industries, including: - Telecommunications - Automotive electronics - Industrial automation - Consumer electronics
These diodes are commonly used to protect integrated circuits, data lines, and other sensitive electronic components from voltage surges.
Detailed and Complete Alternative Models
- SMAJ5.0A: Breakdown Voltage - 5.0V
- SMAJ6.0A: Breakdown Voltage - 6.0V
- SMAJ10A: Breakdown Voltage - 10V
- SMAJ24A: Breakdown Voltage - 24V
These alternative models offer varying breakdown voltages to suit different application requirements.
In conclusion, SMAJ54A and its series of transient voltage suppressor diodes play a crucial role in safeguarding electronic circuits from voltage transients, offering fast response, low clamping voltage, and high surge capability. With diverse applications across industries, these diodes provide essential protection for sensitive electronics.
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What is SMAJ54A?
- SMAJ54A is a type of TVS (transient voltage suppressor) diode, designed to protect electronic circuits from voltage spikes and transient events.
What is the maximum peak pulse power of SMAJ54A?
- The maximum peak pulse power of SMAJ54A is 400 watts.
What is the breakdown voltage of SMAJ54A?
- The breakdown voltage of SMAJ54A is 58.9 volts.
How does SMAJ54A protect electronic circuits?
- SMAJ54A clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
In what applications can SMAJ54A be used?
- SMAJ54A 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 SMAJ54A?
- The response time of SMAJ54A is very fast, typically responding within nanoseconds to clamp the voltage spike.
Can SMAJ54A be used for overvoltage protection in solar panel systems?
- Yes, SMAJ54A can be used to protect solar panel systems from overvoltage events caused by lightning strikes or other transient events.
Is SMAJ54A suitable for protecting LED lighting systems?
- Yes, SMAJ54A can be used to protect LED lighting systems from voltage transients and surges, ensuring their longevity and reliability.
What are the temperature considerations for SMAJ54A?
- SMAJ54A has a wide operating temperature range, typically from -55°C to 150°C, making it suitable for various environmental conditions.
Are there any specific layout or mounting considerations for SMAJ54A?
- It is important to follow recommended PCB layout guidelines and ensure proper mounting to maximize the effectiveness of SMAJ54A in protecting electronic circuits.