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SMDJ11C - Product Overview and Analysis
Introduction
The SMDJ11C belongs to the category of transient voltage suppressor diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. This entry will provide a comprehensive overview of the SMDJ11C, 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 Diode
- Use: Protection against voltage spikes and transients in electronic circuits
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: Surface Mount
- Essence: Protecting sensitive electronic components from voltage surges
- Packaging/Quantity: Typically available in reels or tubes containing multiple units
Specifications
- Voltage Rating: 11V
- Peak Pulse Power: 3,000W
- Breakdown Voltage Range: 9.4V to 10.5V
- Operating Temperature Range: -55°C to +150°C
- Package Type: SMC (DO-214AB)
Detailed Pin Configuration
The SMDJ11C typically has two pins, with the cathode marked by a line on the body of the diode. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Rapid response to transient voltage spikes
- Low clamping voltage to protect downstream components
- High surge current capability for robust protection
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact surface mount package
Disadvantages
- Limited voltage range protection
- May require additional circuitry for comprehensive surge protection
Working Principles
The SMDJ11C operates based on the principle of avalanche breakdown. When a voltage transient occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit and prevent damage to sensitive components.
Detailed Application Field Plans
The SMDJ11C is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMDJ11C include: - P6SMB11CA - 1.5SMC11CA - SMBJ11CA - P4SMA11CA
In conclusion, the SMDJ11C transient voltage suppressor diode offers effective protection against voltage spikes and transients in electronic circuits. Its fast response time, low clamping voltage, and high surge current capability make it a valuable component in various applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMDJ11C v technických řešeních
What is SMDJ11C?
- SMDJ11C is a TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum working voltage of SMDJ11C?
- The maximum working voltage of SMDJ11C is 11 volts.
What is the peak pulse power handling capability of SMDJ11C?
- SMDJ11C can handle peak pulse power up to 3000 watts.
In what type of applications is SMDJ11C commonly used?
- SMDJ11C is commonly used in applications such as telecommunications equipment, industrial controls, and automotive electronics for transient voltage protection.
What is the response time of SMDJ11C to a transient voltage surge?
- The response time of SMDJ11C to a transient voltage surge is very fast, typically in the nanosecond range.
What is the operating temperature range of SMDJ11C?
- SMDJ11C has an operating temperature range of -55°C to +150°C.
How does SMDJ11C provide protection to electronic circuits?
- SMDJ11C clamps the voltage across the protected circuit to a safe level by diverting excess current away from the circuit.
Is SMDJ11C lead-free and RoHS compliant?
- Yes, SMDJ11C is lead-free and RoHS compliant, making it suitable for environmentally friendly applications.
Can SMDJ11C be used for both overvoltage and ESD (electrostatic discharge) protection?
- Yes, SMDJ11C can be used for both overvoltage and ESD protection due to its high surge capability.
What are some best practices for incorporating SMDJ11C into a technical solution?
- Best practices include placing the SMDJ11C as close as possible to the sensitive components, ensuring proper PCB layout for low inductance, and verifying compatibility with other components in the circuit.