SMBJ14 Product Overview
Introduction
The SMBJ14 belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. This entry provides a comprehensive overview of the SMBJ14, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protecting sensitive electronic components from voltage spikes and transients
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: SMB (DO-214AA)
- Essence: Silicon TVS Diode
- Packaging/Quantity: Tape & Reel (1000 pieces)
Specifications
- Peak Pulse Power: 600W
- Breakdown Voltage Range: 12.8V to 14.2V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBJ14 has two pins: 1. Anode (A) 2. Cathode (K)
Functional Features
- Fast response time
- Low clamping voltage
- High surge current capability
- RoHS compliant
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive protection
Working Principles
When a voltage spike occurs, the SMBJ14 conducts current to divert the excess energy away from the protected circuit. It does this by rapidly switching into a low-resistance state, effectively clamping the voltage to a safe level.
Detailed Application Field Plans
The SMBJ14 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 SMBJ14 include: - SMAJ14A: Similar characteristics with different package (SMA) - P4SMAJ14A: Higher peak pulse power (400W) with similar breakdown voltage range
In conclusion, the SMBJ14 transient voltage suppressor diode offers effective protection against voltage spikes and transients in a wide range of electronic applications. Its fast response time and low clamping voltage make it a reliable choice for safeguarding sensitive components.
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What is SMBJ14?
- SMBJ14 is a type of surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum voltage rating for SMBJ14?
- The maximum voltage rating for SMBJ14 is 14 volts.
What is the typical application of SMBJ14?
- SMBJ14 is commonly used in electronic circuits to protect against overvoltage events, such as electrostatic discharge (ESD) and lightning-induced surges.
What is the peak pulse power handling capability of SMBJ14?
- SMBJ14 typically has a peak pulse power handling capability of several kilowatts, making it suitable for protecting sensitive components from high-energy transients.
How does SMBJ14 provide protection to electronic circuits?
- SMBJ14 clamps the voltage across the protected circuit when a transient event occurs, diverting the excess energy away from sensitive components and preventing damage.
What are the key characteristics of SMBJ14 that make it suitable for technical solutions?
- SMBJ14 offers low clamping voltage, fast response time, and high surge current capability, making it an effective solution for transient voltage protection.
Can SMBJ14 be used in automotive applications?
- Yes, SMBJ14 is often used in automotive electronics to safeguard against voltage transients generated by the vehicle's electrical system.
Are there any temperature considerations when using SMBJ14?
- SMBJ14 is designed to operate within a wide temperature range, typically from -55°C to 150°C, ensuring reliable performance in various environments.
What are the industry standards or certifications associated with SMBJ14?
- SMBJ14 may comply with industry standards such as IEC 61000-4-2 for ESD protection and IEC 61000-4-5 for surge immunity, providing assurance of its performance in technical solutions.
Where can SMBJ14 be sourced from?
- SMBJ14 can be sourced from reputable electronic component distributors and manufacturers, ensuring availability for integration into technical solutions.