SMAJ14A - Product Overview
Introduction
The SMAJ14A is a diode belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage spikes and transients
- Characteristics: Fast response time, low clamping voltage
- Package: SMA (DO-214AC)
- Essence: Safeguarding electronic circuits from overvoltage events
- Packaging/Quantity: Typically available in reels or bulk packaging
Specifications
- Part Number: SMAJ14A
- Peak Pulse Power: 400W
- Breakdown Voltage: 14V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMAJ14A diode has a standard SMA package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Fast response to transient overvoltage conditions
- Low clamping voltage to protect downstream components
- High surge capability for reliable protection
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Fast response time
- Compact form factor
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive protection
Working Principles
The SMAJ14A operates by quickly diverting excess voltage away from sensitive components when a transient event occurs. It acts as a "safety valve" for the circuit, preventing damage from voltage spikes.
Detailed Application Field Plans
The SMAJ14A diode finds application in various fields, including: - Consumer electronics - Telecommunications equipment - Automotive electronics - Industrial control systems - Power supplies
Detailed and Complete Alternative Models
Some alternative models to SMAJ14A include: - P6SMB14A - 1.5SMC14A - SMCJ14A - SMBJ14A
In conclusion, the SMAJ14A transient voltage suppressor diode offers effective protection against voltage transients and spikes, making it an essential component in safeguarding sensitive electronic circuits across various industries.
[Word Count: 311]
Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMAJ14A i tekniske løsninger
What is SMAJ14A?
- SMAJ14A is a type of surface mount transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.
What is the maximum peak pulse power of SMAJ14A?
- The maximum peak pulse power of SMAJ14A is 400 watts.
What is the breakdown voltage of SMAJ14A?
- The breakdown voltage of SMAJ14A is 14 volts.
What are the typical applications of SMAJ14A?
- SMAJ14A is commonly used in various technical solutions such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems for surge protection.
What is the response time of SMAJ14A?
- The response time of SMAJ14A is very fast, typically in the nanosecond range, providing quick protection against voltage transients.
How does SMAJ14A protect electronic circuits?
- SMAJ14A clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage to the circuit.
Is SMAJ14A suitable for high-speed data lines?
- Yes, SMAJ14A is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces from voltage surges.
What is the operating temperature range of SMAJ14A?
- The operating temperature range of SMAJ14A is typically -55°C to 150°C, making it suitable for a wide range of environments.
Can SMAJ14A be used in conjunction with other protective devices?
- Yes, SMAJ14A can be used in combination with other protective devices such as varistors and gas discharge tubes to provide comprehensive surge protection.
Are there any specific layout considerations when using SMAJ14A?
- It is important to minimize the length and impedance of the traces connecting SMAJ14A to the circuit to ensure optimal performance in suppressing transient voltages.