SMBJ7.5CE3/TR13
Product Overview
The SMBJ7.5CE3/TR13 belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMBJ7.5CE3/TR13 is widely used in various electronic devices and systems to safeguard against voltage spikes and surges. This entry provides a comprehensive overview of the SMBJ7.5CE3/TR13, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage transients
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: DO-214AA (SMB)
- Essence: Safeguarding sensitive electronics from voltage spikes
- Packaging/Quantity: Available in tape and reel packaging with varying quantities
Specifications
- Voltage - Reverse Standoff (Typ): 6.4V
- Voltage - Breakdown (Min): 7.13V
- Voltage - Clamping (Max) @ Ipp: 11V
- Current - Peak Pulse (10/1000µs): 34.8A
- Power - Peak Pulse: 600W
- Type: Unidirectional
Detailed Pin Configuration
The SMBJ7.5CE3/TR13 follows the standard pin configuration for SMB package diodes, with two leads for connection.
Functional Features
- Fast Response Time: Rapid reaction to transient voltage events
- Low Clamping Voltage: Limits the voltage across the protected circuit
- High Surge Current Capability: Ability to handle large surge currents without damage
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Compact form factor
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Unidirectional protection only
Working Principles
The SMBJ7.5CE3/TR13 operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit and limiting the voltage across it.
Detailed Application Field Plans
The SMBJ7.5CE3/TR13 finds extensive use in various applications, including:
- Consumer electronics
- Telecommunication equipment
- Industrial control systems
- Automotive electronics
- Power supplies
Detailed and Complete Alternative Models
- SMBJ5.0A: Similar characteristics with lower breakdown voltage
- SMBJ12CA: Higher breakdown voltage and power dissipation capability
- SMBJ24A: Higher clamping voltage and surge current capability
In conclusion, the SMBJ7.5CE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients in a compact package. Its fast response time, low clamping voltage, and high surge current capability make it suitable for a wide range of applications. However, its limited power dissipation capability and unidirectional protection should be considered when selecting the appropriate TVS diode for a specific application.
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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMBJ7.5CE3/TR13 في الحلول التقنية
Sure, here are 10 common questions and answers related to the application of SMBJ7.5CE3/TR13 in technical solutions:
What is the SMBJ7.5CE3/TR13?
- The SMBJ7.5CE3/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What is the maximum peak pulse power dissipation of the SMBJ7.5CE3/TR13?
- The maximum peak pulse power dissipation of the SMBJ7.5CE3/TR13 is 600 watts for a 10/1000μs waveform.
What is the breakdown voltage of the SMBJ7.5CE3/TR13?
- The breakdown voltage of the SMBJ7.5CE3/TR13 is 7.5 volts.
What are the typical applications of the SMBJ7.5CE3/TR13?
- The SMBJ7.5CE3/TR13 is commonly used in telecommunications equipment, computers, industrial and consumer electronics, and automotive systems to protect against voltage transients.
What is the operating temperature range of the SMBJ7.5CE3/TR13?
- The SMBJ7.5CE3/TR13 has an operating temperature range of -55°C to +150°C.
What is the reverse stand-off voltage of the SMBJ7.5CE3/TR13?
- The reverse stand-off voltage of the SMBJ7.5CE3/TR13 is 7.5 volts.
What is the clamping voltage of the SMBJ7.5CE3/TR13?
- The clamping voltage of the SMBJ7.5CE3/TR13 is typically 12.1 volts at 16.7A.
Is the SMBJ7.5CE3/TR13 RoHS compliant?
- Yes, the SMBJ7.5CE3/TR13 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What is the package type of the SMBJ7.5CE3/TR13?
- The SMBJ7.5CE3/TR13 comes in a DO-214AA (SMB) package.
How should the SMBJ7.5CE3/TR13 be mounted on a PCB?
- The SMBJ7.5CE3/TR13 should be mounted with the cathode side facing the PCB and using appropriate soldering techniques to ensure good electrical and thermal contact.
I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.