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SMDJ120CA - Product Overview and Analysis
Introduction
The SMDJ120CA is a crucial component in the field of electronic devices, offering essential protection against transient voltage spikes. This entry will provide an in-depth analysis of the SMDJ120CA, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application fields, and alternative models.
Product Information Overview
- Category: Electronic Component
- Use: Transient Voltage Suppressor (TVS) Diode
- Characteristics: High surge capability, fast response time, low clamping voltage
- Package: SMD (Surface Mount Device)
- Essence: Protection against transient voltage spikes
- Packaging/Quantity: Typically available in reels or tubes containing multiple units
Specifications
- Voltage Rating: 120V
- Peak Pulse Power: 3000W
- Breakdown Voltage: 133V to 147V
- Operating Temperature Range: -55°C to +150°C
- Package Type: DO-214AB (SMC)
Detailed Pin Configuration
The SMDJ120CA follows the standard pin configuration for SMC package diodes, with two terminals for connection.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient voltage spikes to protect sensitive electronic components.
- Fast Response Time: Rapid reaction to voltage surges ensures minimal impact on the connected circuitry.
- High Surge Capability: Capable of handling high surge currents without degradation.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact SMD package for easy integration
Disadvantages
- Limited to specific voltage ratings
- May require additional circuitry for comprehensive surge protection
Working Principles
The SMDJ120CA operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMDJ120CA finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- SMDJ5.0A: 5V TVS diode
- SMDJ24A: 24V TVS diode
- SMDJ58CA: 58V TVS diode
- SMDJ170A: 170V TVS diode
In conclusion, the SMDJ120CA plays a critical role in safeguarding electronic circuits from transient voltage spikes, making it an indispensable component in modern electronic designs.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMDJ120CA v technických řešeních
What is the maximum peak pulse power of SMDJ120CA?
- The maximum peak pulse power of SMDJ120CA is 3000 watts for a 10/1000μs waveform.
What is the breakdown voltage of SMDJ120CA?
- The breakdown voltage of SMDJ120CA is 136 volts minimum.
What is the typical clamping voltage of SMDJ120CA?
- The typical clamping voltage of SMDJ120CA at 58A is 214 volts.
What is the operating temperature range of SMDJ120CA?
- The operating temperature range of SMDJ120CA is -55°C to +150°C.
What are the applications of SMDJ120CA in technical solutions?
- SMDJ120CA is commonly used for surge protection in sensitive electronics, such as telecommunications equipment, industrial control systems, and power supplies.
What is the response time of SMDJ120CA?
- The response time of SMDJ120CA is typically less than 1 picosecond.
Does SMDJ120CA meet RoHS compliance?
- Yes, SMDJ120CA is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the package type of SMDJ120CA?
- SMDJ120CA is available in a DO-214AB (SMC) package.
Is SMDJ120CA suitable for high-reliability applications?
- Yes, SMDJ120CA is suitable for high-reliability applications due to its robust construction and performance characteristics.
Can SMDJ120CA be used for ESD protection?
- Yes, SMDJ120CA can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.