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SMCJ40CA-E3/57T Encyclopedia Entry
Product Overview
The SMCJ40CA-E3/57T belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMCJ40CA-E3/57T is designed to provide robust protection against transient overvoltage conditions in a wide range of applications.
Basic Information
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage spikes and transients
- Characteristics: Fast response time, high surge capability, low clamping voltage
- Package: SMC (DO-214AB)
- Essence: Safeguarding sensitive electronic components
- Packaging/Quantity: Tape & Reel, 1800 units per reel
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 40V
- Clamping Voltage: 64.5V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMCJ40CA-E3/57T features a standard SMC package with two pins for connection. Pin 1 is the cathode, and pin 2 is the anode.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient overvoltages to a safe level.
- Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on protected circuits.
- High Surge Capability: Able to withstand large surge currents without degradation.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- High surge capability
Disadvantages
- Clamping voltage may be relatively high for some applications
- Limited to specific voltage ratings
Working Principles
The SMCJ40CA-E3/57T operates by diverting excess transient current away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.
Detailed Application Field Plans
The SMCJ40CA-E3/57T is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- SMCJ5.0A-E3/57T: 5.0V breakdown voltage
- SMCJ12A-E3/57T: 12V breakdown voltage
- SMCJ24A-E3/57T: 24V breakdown voltage
- SMCJ48A-E3/57T: 48V breakdown voltage
In conclusion, the SMCJ40CA-E3/57T transient voltage suppressor diode offers effective protection against transient overvoltages, making it an essential component in safeguarding sensitive electronic circuits across various industries.
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Énumérez 10 questions et réponses courantes liées à l'application de SMCJ40CA-E3/57T dans les solutions techniques
What is the SMCJ40CA-E3/57T?
- The SMCJ40CA-E3/57T is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse current of SMCJ40CA-E3/57T?
- The maximum peak pulse current of SMCJ40CA-E3/57T is 300A.
What is the breakdown voltage of SMCJ40CA-E3/57T?
- The breakdown voltage of SMCJ40CA-E3/57T is 40V.
What are the typical applications of SMCJ40CA-E3/57T?
- SMCJ40CA-E3/57T is commonly used in surge protection for telecommunications equipment, power supplies, industrial controls, and automotive electronics.
What is the operating temperature range of SMCJ40CA-E3/57T?
- The operating temperature range of SMCJ40CA-E3/57T is -55°C to +150°C.
What is the package type of SMCJ40CA-E3/57T?
- SMCJ40CA-E3/57T comes in a DO-214AB (SMC) package.
Is SMCJ40CA-E3/57T RoHS compliant?
- Yes, SMCJ40CA-E3/57T is RoHS compliant, making it suitable for use in environmentally friendly electronic products.
What is the clamping voltage of SMCJ40CA-E3/57T?
- The clamping voltage of SMCJ40CA-E3/57T at its peak pulse current is typically 64.5V.
Can SMCJ40CA-E3/57T be used for overvoltage protection in automotive applications?
- Yes, SMCJ40CA-E3/57T is suitable for overvoltage protection in automotive electronics such as engine control units, sensors, and infotainment systems.
What are the key features of SMCJ40CA-E3/57T?
- The key features of SMCJ40CA-E3/57T include low incremental surge resistance, fast response time, and high reliability for transient voltage suppression.