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SMCJ45A-M3/57T
Product Overview
The SMCJ45A-M3/57T belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMCJ45A-M3/57T 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 1800 units per reel.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 45V
- Clamping Voltage: 77.4V
- Operating Temperature Range: -55°C to +150°C
- Package Type: DO-214AB (SMC)
Detailed Pin Configuration
The SMCJ45A-M3/57T has two pins, anode, and cathode, which are essential for its proper functioning. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the ground or negative terminal.
Functional Features
The SMCJ45A-M3/57T provides effective protection against voltage surges and transients by diverting excessive current away from sensitive components. Its fast response time ensures minimal damage to the protected circuitry.
Advantages and Disadvantages
Advantages: - High surge capability - Low clamping voltage - Fast response time
Disadvantages: - Limited breakdown voltage compared to higher-rated diodes - Higher leakage current at lower voltages
Working Principles
When a voltage surge occurs, the SMCJ45A-M3/57T conducts excess current through itself, thereby limiting the voltage across the protected circuit. This action helps prevent damage to sensitive components.
Detailed Application Field Plans
The SMCJ45A-M3/57T is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- P6SMBJ45CA: Similar specifications with a slightly different package type (DO-214AA)
- 1.5SMCJ45A: Higher peak pulse power rating (1500W) with similar breakdown voltage (45V)
- SMBJ45A: Lower surge capability but suitable for less demanding applications
In conclusion, the SMCJ45A-M3/57T transient voltage suppressor diode offers reliable protection against voltage surges and transients in various electronic applications, making it an essential component for ensuring the longevity of sensitive circuitry.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ45A-M3/57T v technických řešeních
Sure, here are 10 common questions and answers related to the application of SMCJ45A-M3/57T in technical solutions:
What is the maximum peak pulse power dissipation of SMCJ45A-M3/57T?
- The maximum peak pulse power dissipation is 1500 watts for a 10/1000 µs waveform.
What is the breakdown voltage of SMCJ45A-M3/57T?
- The breakdown voltage is typically 45 volts.
What is the operating temperature range for SMCJ45A-M3/57T?
- The operating temperature range is -55°C to +150°C.
What is the typical clamping voltage of SMCJ45A-M3/57T?
- The typical clamping voltage is 77.4 volts at 14 A.
What are the typical applications for SMCJ45A-M3/57T?
- Typical applications include transient voltage suppression for electronic equipment, automotive electronics, and telecommunications systems.
What is the peak pulse current rating of SMCJ45A-M3/57T?
- The peak pulse current rating is 68.2 A for an 8/20 µs waveform.
Is SMCJ45A-M3/57T RoHS compliant?
- Yes, it is RoHS compliant.
What is the package type of SMCJ45A-M3/57T?
- It comes in a surface mount SMC package.
Does SMCJ45A-M3/57T have any certifications?
- It is certified to meet various standards such as AEC-Q101 for automotive applications.
Can SMCJ45A-M3/57T be used for overvoltage protection in power supply circuits?
- Yes, it can be used for overvoltage protection in power supply circuits to protect sensitive components from voltage spikes.
I hope these answers are helpful! Let me know if you need further assistance.