SMCJ120A R7G
Product Overview
The SMCJ120A R7G belongs to the category of semiconductor devices and is specifically designed for transient voltage suppression. It is commonly used to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The device is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-214AB (SMC) package and is available in tape and reel packaging with a quantity of 1500 units per reel.
Specifications
- Part Number: SMCJ120A R7G
- Category: Transient Voltage Suppressor
- Use: Protection against voltage transients
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: DO-214AB (SMC)
- Packaging/Quantity: Tape and Reel, 1500 units per reel
Detailed Pin Configuration
The SMCJ120A R7G features a standard DO-214AB (SMC) package with two pins. Pin 1 is the anode terminal, while pin 2 is the cathode terminal.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient voltages to a safe level.
- Fast Response Time: Rapid reaction to voltage transients, providing quick protection to connected circuits.
Advantages and Disadvantages
Advantages: - Effective protection against voltage transients - Fast response time - High surge capability
Disadvantages: - Clamping voltage may not be suitable for extremely sensitive components
Working Principles
The SMCJ120A R7G operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the device rapidly conducts current, diverting the excess energy away from the protected circuit. This action effectively limits the voltage across the circuit to a safe level, protecting the connected components.
Detailed Application Field Plans
The SMCJ120A R7G is widely used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- Alternative Model 1: SMCJ110A R7G
- Alternative Model 2: SMCJ130A R7G
- Alternative Model 3: SMCJ150A R7G
In conclusion, the SMCJ120A R7G is a reliable transient voltage suppressor that offers effective protection against voltage transients in a wide range of applications. Its high surge capability and fast response time make it a valuable component in safeguarding sensitive electronic equipment.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMCJ120A R7G i tekniska lösningar
What is the maximum peak pulse current for SMCJ120A R7G?
- The maximum peak pulse current for SMCJ120A R7G is 3000A.
What is the breakdown voltage of SMCJ120A R7G?
- The breakdown voltage of SMCJ120A R7G is 133V.
What is the typical clamping voltage of SMCJ120A R7G?
- The typical clamping voltage of SMCJ120A R7G is 193V at 10A.
What is the power dissipation of SMCJ120A R7G?
- The power dissipation of SMCJ120A R7G is 1500W.
What are the recommended operating temperature range for SMCJ120A R7G?
- The recommended operating temperature range for SMCJ120A R7G is -55°C to +150°C.
What is the package type of SMCJ120A R7G?
- SMCJ120A R7G comes in a DO-214AB (SMC) package.
Is SMCJ120A R7G RoHS compliant?
- Yes, SMCJ120A R7G is RoHS compliant.
What are the typical applications for SMCJ120A R7G?
- SMCJ120A R7G is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and power supplies.
Does SMCJ120A R7G have any certifications?
- SMCJ120A R7G is certified to meet various industry standards, including AEC-Q101 for automotive applications.
What are the key features of SMCJ120A R7G?
- Some key features of SMCJ120A R7G include its low incremental surge resistance, fast response time, and high reliability.