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SMBJ48 Product Overview
Introduction
The SMBJ48 is a part of the SMBJ series of transient voltage suppressor diodes designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an in-depth overview of the SMBJ48, including its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage transients induced by lightning and other transient voltage events
- Characteristics: Fast response time, low clamping voltage, high surge capability
- Package: DO-214AA (SMB), SMA Flat Lead
- Essence: Provides robust protection for sensitive electronic equipment
- Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier
Specifications
- Part Number: SMBJ48
- Peak Pulse Power: 600 Watts
- Breakdown Voltage Range: 53.3V to 58.9V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SMBJ48 follows the standard pin configuration for SMB package diodes, with two leads for connection.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient overvoltages
- Fast Response Time: Rapid reaction to transient events
- Low Clamping Voltage: Limits the voltage across the protected circuit
Advantages and Disadvantages
Advantages
- Effective protection against transient voltage events
- Fast response time ensures minimal impact on the protected circuit
- RoHS compliant, ensuring environmental friendliness
Disadvantages
- Limited to specific voltage ranges
- May require additional components for comprehensive transient protection
Working Principles
The SMBJ48 operates by diverting excess current away from the protected circuit when a transient voltage event occurs. It achieves this through rapid conduction and clamping of the voltage to a safe level, thereby safeguarding the connected electronics.
Detailed Application Field Plans
The SMBJ48 finds extensive use in various applications, including: - Telecommunication Equipment: Protects sensitive communication devices from lightning-induced voltage spikes - Industrial Control Systems: Safeguards control systems from transient voltage events - Automotive Electronics: Provides surge protection for automotive electronic components - Consumer Electronics: Protects consumer devices from voltage transients
Detailed and Complete Alternative Models
- SMBJ5.0A: Breakdown Voltage Range: 6.4V to 7.1V
- SMBJ10A: Breakdown Voltage Range: 12.8V to 14.3V
- SMBJ24A: Breakdown Voltage Range: 26.7V to 29.5V
- SMBJ36A: Breakdown Voltage Range: 40.2V to 44.7V
In conclusion, the SMBJ48 transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across various industries.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ48 en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of SMBJ48 in technical solutions:
Q: What is SMBJ48? A: SMBJ48 is a type of surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
Q: What is the maximum working voltage of SMBJ48? A: The maximum working voltage of SMBJ48 is 48 volts.
Q: What is the typical application of SMBJ48? A: SMBJ48 is commonly used in electronic circuits to protect against transient overvoltage conditions, such as in power supplies, communication equipment, and automotive electronics.
Q: What is the peak pulse power of SMBJ48? A: The peak pulse power of SMBJ48 is typically around 600 watts.
Q: How does SMBJ48 provide protection to electronic circuits? A: SMBJ48 clamps the voltage across the circuit to a safe level during transient events, preventing damage to the sensitive components.
Q: Can SMBJ48 be used for ESD protection? A: Yes, SMBJ48 can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.
Q: What is the response time of SMBJ48 during a transient event? A: The response time of SMBJ48 is very fast, typically in the nanosecond range, providing quick protection to the circuit.
Q: Is SMBJ48 suitable for high-speed data lines? A: Yes, SMBJ48 is suitable for protecting high-speed data lines, such as USB, Ethernet, and HDMI interfaces.
Q: What are the temperature considerations for SMBJ48? A: SMBJ48 has a wide operating temperature range, typically from -55°C to 150°C, making it suitable for various environmental conditions.
Q: Are there any specific layout or mounting considerations for SMBJ48? A: It is important to follow the recommended PCB layout guidelines and proper mounting techniques to ensure the effective performance of SMBJ48 in protecting the circuit.
I hope these questions and answers are helpful for your technical solutions involving SMBJ48. Let me know if you need further assistance!