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SMCJ43A-HRAT7
Product Overview
The SMCJ43A-HRAT7 belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMCJ43A-HRAT7 is characterized by its high reliability, fast response time, and low clamping voltage. It is typically packaged in a surface-mount package and is available in various quantities per package.
Specifications
- Part Number: SMCJ43A-HRAT7
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage spikes and transients
- Characteristics: High reliability, fast response time, low clamping voltage
- Package: Surface-mount
- Packaging/Quantity: Various options available
Detailed Pin Configuration
The SMCJ43A-HRAT7 follows a standard diode pin configuration with anode and cathode terminals. The specific pinout can be found in the datasheet provided by the manufacturer.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
- Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
- High Reliability: Designed for consistent performance over time and under varying conditions.
Advantages and Disadvantages
Advantages: - Effective protection against voltage transients - Fast response time - High reliability
Disadvantages: - May introduce some capacitance to the protected circuit - Clamping voltage may not be suitable for all applications
Working Principles
The SMCJ43A-HRAT7 operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.
Detailed Application Field Plans
The SMCJ43A-HRAT7 is commonly used in various electronic systems where protection against voltage transients is critical. Some typical application fields include: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
- Alternative Model 1: SMCJ33A-HRAT7
- Alternative Model 2: SMCJ48A-HRAT7
- Alternative Model 3: SMCJ58A-HRAT7
These alternative models offer similar transient voltage suppression capabilities with variations in clamping voltage and response time.
This comprehensive entry provides a detailed overview of the SMCJ43A-HRAT7, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
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What is the maximum peak pulse power of SMCJ43A-HRAT7?
- The maximum peak pulse power of SMCJ43A-HRAT7 is 1500 watts.
What is the breakdown voltage of SMCJ43A-HRAT7?
- The breakdown voltage of SMCJ43A-HRAT7 is typically 48.1 volts.
What is the operating temperature range for SMCJ43A-HRAT7?
- SMCJ43A-HRAT7 has an operating temperature range of -55°C to +175°C.
What is the reverse stand-off voltage of SMCJ43A-HRAT7?
- The reverse stand-off voltage of SMCJ43A-HRAT7 is 43 volts.
What are the typical applications for SMCJ43A-HRAT7?
- SMCJ43A-HRAT7 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the clamping voltage of SMCJ43A-HRAT7?
- The clamping voltage of SMCJ43A-HRAT7 is typically 69.4 volts at 88.2A.
Does SMCJ43A-HRAT7 meet RoHS compliance?
- Yes, SMCJ43A-HRAT7 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the package type of SMCJ43A-HRAT7?
- SMCJ43A-HRAT7 is available in a DO-214AB (SMC) package.
Is SMCJ43A-HRAT7 suitable for high-reliability applications?
- Yes, SMCJ43A-HRAT7 is designed for high-reliability applications and has been qualified to AEC-Q101 standards.
What are the key differences between SMCJ43A-HRAT7 and other similar TVS diodes?
- SMCJ43A-HRAT7 offers higher peak pulse power and lower clamping voltage compared to many other similar TVS diodes, making it suitable for demanding surge protection applications.