SMAJ20A-TP
Introduction
The SMAJ20A-TP is a component belonging to the category of transient voltage suppressor diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.
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 capability
- Package: SMA (DO-214AC)
- Essence: Safeguarding sensitive electronic components from voltage spikes
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Part Number: SMAJ20A-TP
- Peak Pulse Power: 400W
- Breakdown Voltage: 20V
- Operating Voltage: 17.1V
- Clamping Voltage: 29.2V
- Peak Pulse Current: 19.6A
- Reverse Standoff Voltage: 20V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMAJ20A-TP has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components during voltage transients.
- Fast Response Time: Reacts quickly to voltage spikes, safeguarding the circuitry from damage.
- Low Clamping Voltage: Limits the voltage across the protected device during transient events.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Low clamping voltage
Disadvantages
- Limited to specific voltage ranges
- May require additional circuitry for comprehensive protection
Working Principles
The SMAJ20A-TP operates by shunting excess current away from sensitive components when a transient voltage event occurs. It achieves this through rapid conduction and clamping of the voltage to a safe level, preventing damage to the circuitry.
Detailed Application Field Plans
The SMAJ20A-TP 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 SMAJ20A-TP include: - P6SMB20A - 1.5SMC20A - SMBJ20A
In conclusion, the SMAJ20A-TP is a crucial component in protecting electronic circuits from voltage transients, offering fast response times and low clamping voltages. Its application spans across diverse industries, ensuring the safety and reliability of electronic devices.
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What is the SMAJ20A-TP diode used for?
- The SMAJ20A-TP diode is commonly used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes.
What is the maximum peak pulse power of the SMAJ20A-TP diode?
- The maximum peak pulse power of the SMAJ20A-TP diode is typically 400 watts.
What is the breakdown voltage of the SMAJ20A-TP diode?
- The breakdown voltage of the SMAJ20A-TP diode is 22 volts.
Can the SMAJ20A-TP diode be used for overvoltage protection in power supply circuits?
- Yes, the SMAJ20A-TP diode is suitable for overvoltage protection in power supply circuits due to its transient voltage suppression capabilities.
What is the response time of the SMAJ20A-TP diode?
- The response time of the SMAJ20A-TP diode is very fast, typically in the nanosecond range, making it effective in quickly clamping transient voltages.
Is the SMAJ20A-TP diode suitable for use in automotive electronics?
- Yes, the SMAJ20A-TP diode is often used in automotive electronics to protect against voltage transients and surges.
What is the operating temperature range of the SMAJ20A-TP diode?
- The operating temperature range of the SMAJ20A-TP diode is typically -55°C to 150°C, making it suitable for a wide range of environments.
Can the SMAJ20A-TP diode be used in telecommunications equipment?
- Yes, the SMAJ20A-TP diode is commonly employed in telecommunications equipment to safeguard against voltage fluctuations and lightning-induced surges.
Does the SMAJ20A-TP diode require any external components for proper operation?
- In most cases, the SMAJ20A-TP diode can function effectively without requiring additional external components, simplifying its integration into technical solutions.
What are some common applications for the SMAJ20A-TP diode?
- Common applications for the SMAJ20A-TP diode include surge protection in consumer electronics, industrial control systems, power distribution units, and data communication equipment.