Xem thông số kỹ thuật để biết chi tiết sản phẩm.
1SMA4756HR3G
Product Overview
Category
The 1SMA4756HR3G belongs to the category of semiconductor devices.
Use
It is commonly used for voltage clamping and transient suppression in electronic circuits.
Characteristics
- Low leakage current
- High surge capability
- Fast response time
Package
The 1SMA4756HR3G is typically available in a DO-214AC (SMA) package.
Essence
This product serves as a protective component, safeguarding sensitive electronic components from voltage spikes and transients.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 500 W
- Breakdown Voltage: 43.6 V
- Maximum Clamping Voltage: 70.1 V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The 1SMA4756HR3G typically has two pins, with the anode and cathode connections clearly marked.
Functional Features
- Provides effective transient voltage suppression
- Fast response to voltage spikes
- Low clamping voltage
Advantages
- Protects sensitive electronic components
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive protection
Working Principles
When a voltage spike occurs, the 1SMA4756HR3G conducts current, diverting the excess energy away from the sensitive components, thus protecting them from damage.
Detailed Application Field Plans
The 1SMA4756HR3G is widely used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the 1SMA4756HR3G include: - 1SMA4748HR3G - 1SMA4760HR3G - 1SMA4782HR3G
In conclusion, the 1SMA4756HR3G is a vital component in electronic circuits, providing essential transient voltage suppression and protection for sensitive components across various industries.
Word Count: 311
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1SMA4756HR3G trong giải pháp kỹ thuật
Sure, here are 10 common questions and answers related to the application of 1SMA4756HR3G in technical solutions:
What is the maximum reverse stand-off voltage of 1SMA4756HR3G?
- The maximum reverse stand-off voltage of 1SMA4756HR3G is 56V.
What is the peak pulse power dissipation of 1SMA4756HR3G?
- The peak pulse power dissipation of 1SMA4756HR3G is 400W.
What is the typical junction capacitance of 1SMA4756HR3G?
- The typical junction capacitance of 1SMA4756HR3G is 150pF.
What are the typical applications for 1SMA4756HR3G?
- 1SMA4756HR3G is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
What is the operating temperature range of 1SMA4756HR3G?
- The operating temperature range of 1SMA4756HR3G is -55°C to +150°C.
What is the forward voltage drop of 1SMA4756HR3G at a specified current?
- The forward voltage drop of 1SMA4756HR3G is typically around 3.5V at a specified current.
Is 1SMA4756HR3G RoHS compliant?
- Yes, 1SMA4756HR3G is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Can 1SMA4756HR3G be used for overvoltage protection in power supply circuits?
- Yes, 1SMA4756HR3G can be used for overvoltage protection in power supply circuits to protect against transient voltage spikes.
What is the package type of 1SMA4756HR3G?
- 1SMA4756HR3G is available in a DO-214AC (SMA) package.
Does 1SMA4756HR3G have a low leakage current?
- Yes, 1SMA4756HR3G has a low leakage current, making it suitable for use in low-power applications where minimizing power loss is important.