SMBJ4757A/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: 77.4V
- Current - Peak Pulse (10/1000µs): 19.2A
- Power - Peak Pulse: 600W
- Operating Temperature: -55°C ~ 150°C
Detailed Pin Configuration
The SMBJ4757A/TR13 has a simple 2-pin configuration with no specific pinout requirements.
Functional Features
- Provides transient voltage suppression for electronic circuits
- Fast response time to protect sensitive components
- Low clamping voltage ensures minimal impact on the protected circuit
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes
- Fast response time
- Low clamping voltage
Disadvantages
- Limited to specific voltage ranges
- Requires careful consideration of placement in circuit design
Working Principles
The SMBJ4757A/TR13 operates by diverting excess voltage away from sensitive components, thereby protecting them from damage due to voltage spikes. When a voltage surge occurs, the diode rapidly conducts current to ground, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMBJ4757A/TR13 is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- SMBJ5.0A: Similar characteristics with a lower breakdown voltage
- SMBJ15A: Higher breakdown voltage and power rating
- SMBJ24A: Lower clamping voltage and faster response time
In conclusion, the SMBJ4757A/TR13 is a reliable transient voltage suppressor diode suitable for a wide range of electronic applications, offering effective protection against voltage spikes while maintaining fast response times and low clamping voltages.
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技術ソリューションにおける SMBJ4757A/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。
What is the SMBJ4757A/TR13?
- The SMBJ4757A/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of the SMBJ4757A/TR13?
- The maximum working voltage of the SMBJ4757A/TR13 is 475 volts.
What is the peak pulse power dissipation of the SMBJ4757A/TR13?
- The peak pulse power dissipation of the SMBJ4757A/TR13 is 600 watts.
What are the typical applications of the SMBJ4757A/TR13?
- The SMBJ4757A/TR13 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the clamping voltage of the SMBJ4757A/TR13?
- The clamping voltage of the SMBJ4757A/TR13 is 775 volts.
What is the operating temperature range of the SMBJ4757A/TR13?
- The SMBJ4757A/TR13 has an operating temperature range of -55°C to +150°C.
What package type does the SMBJ4757A/TR13 come in?
- The SMBJ4757A/TR13 is available in a surface mount DO-214AA (SMB) package.
Is the SMBJ4757A/TR13 RoHS compliant?
- Yes, the SMBJ4757A/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.
What are the key features of the SMBJ4757A/TR13?
- The key features of the SMBJ4757A/TR13 include low clamping voltage, fast response time, and high surge capability.
Where can I find detailed specifications and application notes for the SMBJ4757A/TR13?
- Detailed specifications and application notes for the SMBJ4757A/TR13 can be found in the product datasheet provided by the manufacturer or distributor.