SMBJ4741/TR13
Product Overview
- Category: Diode
- Use: Voltage suppression in electronic circuits
- Characteristics: Transient voltage suppressor diode, low clamping voltage, fast response time
- Package: DO-214AA (SMB), 2-Pin
- Essence: Protects sensitive electronic components from voltage spikes
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage - Reverse Standoff (Typ): 43.6V
- Voltage - Breakdown (Min): 48.5V
- Clamping Voltage (Max) @ Ipp: 70.1V
- Current - Peak Pulse (10/1000µs): 37.5A
- Power - Peak Pulse: 600W
- Operating Temperature: -55°C ~ 150°C
Detailed Pin Configuration
The SMBJ4741/TR13 has a simple 2-pin configuration with the anode and cathode pins.
Functional Features
- Provides transient voltage protection for sensitive electronic components
- Fast response time to clamp voltage spikes
- Low clamping voltage ensures minimal impact on protected circuits
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact package size
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
The SMBJ4741/TR13 operates by diverting excess voltage away from sensitive components, thereby preventing damage due to voltage spikes. When a transient voltage occurs, the diode rapidly conducts, clamping the voltage to a safe level and protecting downstream components.
Detailed Application Field Plans
The SMBJ4741/TR13 is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMBJ4728B-TP: Similar specifications and package type
- SMBJ4763A-TP: Higher breakdown voltage and power dissipation capability
- SMBJ4788B-TP: Lower clamping voltage and faster response time
In conclusion, the SMBJ4741/TR13 is a reliable transient voltage suppressor diode that offers effective protection for sensitive electronic circuits. Its fast response time and low clamping voltage make it suitable for a wide range of applications, although users should consider its limitations in power dissipation and may need to complement it with additional surge protection circuitry.
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技術ソリューションにおける SMBJ4741/TR13 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure, here are 10 common questions and answers related to the application of SMBJ4741/TR13 in technical solutions:
What is the maximum reverse stand-off voltage of SMBJ4741/TR13?
- The maximum reverse stand-off voltage of SMBJ4741/TR13 is 41 volts.
What is the peak pulse power dissipation of SMBJ4741/TR13?
- The peak pulse power dissipation of SMBJ4741/TR13 is 600 watts for a 10/1000μs waveform.
What is the typical clamping voltage of SMBJ4741/TR13?
- The typical clamping voltage of SMBJ4741/TR13 is 58.1 volts at 10A.
What is the breakdown voltage of SMBJ4741/TR13?
- The breakdown voltage of SMBJ4741/TR13 is typically 45.6 volts at 1mA.
What is the operating temperature range of SMBJ4741/TR13?
- The operating temperature range of SMBJ4741/TR13 is -55°C to +150°C.
What is the package type of SMBJ4741/TR13?
- SMBJ4741/TR13 comes in a DO-214AA (SMB) package.
What are the typical applications of SMBJ4741/TR13?
- SMBJ4741/TR13 is commonly used in transient voltage suppression for electronics such as computers, telecommunication equipment, and consumer electronics.
What is the forward voltage drop of SMBJ4741/TR13?
- The forward voltage drop of SMBJ4741/TR13 is typically 3.5 volts at 25A.
What is the reverse leakage current of SMBJ4741/TR13?
- The reverse leakage current of SMBJ4741/TR13 is typically 1μA at 41V.
Is SMBJ4741/TR13 RoHS compliant?
- Yes, SMBJ4741/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.
I hope these answers are helpful! Let me know if you need further assistance.