SMCJ45A R7G
Product Overview
Category
The SMCJ45A R7G belongs to the category of semiconductor devices, specifically within the realm of transient voltage suppressor (TVS) diodes.
Use
It is primarily used for surge protection in electronic circuits and systems, safeguarding against voltage transients and spikes.
Characteristics
- Fast response time
- High surge capability
- Low clamping voltage
- RoHS compliant
Package
The SMCJ45A R7G is typically available in a DO-214AB (SMC) package.
Essence
The essence of the SMCJ45A R7G lies in its ability to efficiently divert excessive current away from sensitive components during voltage surges, thereby protecting them from damage.
Packaging/Quantity
These diodes are commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Peak Power Dissipation: 1500W
- Breakdown Voltage: 45V
- Operating Voltage: 38.9V
- Maximum Clamping Voltage: 62.2V
- Leakage Current: 1µA
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMCJ45A R7G features a standard SMC package with two pins, one anode, and one cathode.
Functional Features
- Bidirectional TVS diode
- Low incremental surge resistance
- High temperature stability
- ESD protection
Advantages
- Rapid response to transient events
- Robust surge protection capabilities
- Wide operating temperature range
- Compact form factor
Disadvantages
- Limited to lower voltage applications
- May require additional circuitry for comprehensive surge protection in complex systems
Working Principles
When a voltage surge occurs, the SMCJ45A R7G rapidly conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.
Detailed Application Field Plans
The SMCJ45A R7G finds extensive use in various applications, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
- P6KE45CA: Similar TVS diode with a peak power dissipation of 600W
- 1.5SMC45CA: Higher power TVS diode with a peak power dissipation of 1500W
- SMCJ45CA: Comparable TVS diode with a peak power dissipation of 1500W
In conclusion, the SMCJ45A R7G serves as a crucial component in protecting electronic systems from voltage transients and surges, offering fast response times and high surge capabilities. While it has limitations in higher voltage applications, its compact size and robust performance make it a valuable asset in various industries.
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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMCJ45A R7G dalam penyelesaian teknikal
Sure, here are 10 common questions and answers related to the application of SMCJ45A R7G in technical solutions:
What is the maximum peak pulse current for SMCJ45A R7G?
- The maximum peak pulse current for SMCJ45A R7G is 300A.
What is the breakdown voltage of SMCJ45A R7G?
- The breakdown voltage of SMCJ45A R7G is 45V.
What is the typical clamping voltage of SMCJ45A R7G?
- The typical clamping voltage of SMCJ45A R7G is 77.4V at 77.5A.
What is the power dissipation of SMCJ45A R7G?
- The power dissipation of SMCJ45A R7G is 1500W.
What is the operating temperature range for SMCJ45A R7G?
- The operating temperature range for SMCJ45A R7G is -55°C to +150°C.
What are the typical applications for SMCJ45A R7G?
- SMCJ45A R7G is commonly used in surge protection for telecommunications equipment, industrial equipment, and automotive electronics.
Is SMCJ45A R7G RoHS compliant?
- Yes, SMCJ45A R7G is RoHS compliant.
What is the package type of SMCJ45A R7G?
- SMCJ45A R7G comes in a DO-214AB (SMC) package.
What is the lead-free status of SMCJ45A R7G?
- SMCJ45A R7G is lead-free.
Does SMCJ45A R7G have any certifications?
- SMCJ45A R7G is UL recognized under component index file number E315088.
I hope these answers are helpful! Let me know if you need further assistance.