Xem thông số kỹ thuật để biết chi tiết sản phẩm.
1SMA4747HR3G
Product Overview
Category
The 1SMA4747HR3G belongs to the category of surface mount silicon Zener diodes.
Use
It is commonly used for voltage regulation and transient suppression in electronic circuits.
Characteristics
- Voltage regulation
- Transient suppression
- Surface mount design
Package
The 1SMA4747HR3G is typically available in a DO-214AC (SMA) package.
Essence
The essence of this product lies in its ability to regulate voltage and suppress transients in electronic circuits.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Zener Voltage: 15V
- Power Dissipation: 1.5W
- Operating Temperature Range: -65°C to +150°C
- Forward Voltage: 1.5V
- Reverse Leakage Current: 5µA
Detailed Pin Configuration
The 1SMA4747HR3G typically has two pins, with the anode and cathode connections clearly marked on the device.
Functional Features
- Precise voltage regulation
- Fast response to transient events
- Compact surface mount design
Advantages
- Small form factor
- Reliable voltage regulation
- Effective transient suppression
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The 1SMA4747HR3G operates based on the principle of Zener breakdown, where it maintains a constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
This product is widely used in various electronic applications such as: - Voltage regulation in power supplies - Transient suppression in communication equipment - Overvoltage protection in consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the 1SMA4747HR3G include: - 1N4747A - BZX85C15 - P6SMB15CA
In conclusion, the 1SMA4747HR3G is a surface mount silicon Zener diode that offers precise voltage regulation and transient suppression in electronic circuits. Its compact design and reliable performance make it a popular choice for various applications.
[Word count: 313]
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1SMA4747HR3G trong giải pháp kỹ thuật
What is 1SMA4747HR3G?
- 1SMA4747HR3G is a high-reliability, low-profile surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What is the maximum peak pulse power of 1SMA4747HR3G?
- The maximum peak pulse power of 1SMA4747HR3G is 500 watts.
What is the breakdown voltage of 1SMA4747HR3G?
- The breakdown voltage of 1SMA4747HR3G is 43.6 volts.
What are the typical applications of 1SMA4747HR3G?
- Typical applications of 1SMA4747HR3G include protection of telecommunications equipment, industrial control systems, consumer electronics, and automotive electronics from voltage transients.
What is the operating temperature range of 1SMA4747HR3G?
- The operating temperature range of 1SMA4747HR3G is -55°C to +150°C.
What is the package type of 1SMA4747HR3G?
- 1SMA4747HR3G is available in a DO-214AC (SMA) package.
What are the key features of 1SMA4747HR3G?
- The key features of 1SMA4747HR3G include low clamping voltage, fast response time, and high surge capability.
Is 1SMA4747HR3G RoHS compliant?
- Yes, 1SMA4747HR3G is RoHS compliant.
What are the recommended soldering conditions for 1SMA4747HR3G?
- The recommended soldering conditions for 1SMA4747HR3G include a peak reflow temperature of 260°C for 10 seconds.
Does 1SMA4747HR3G have any industry certifications?
- Yes, 1SMA4747HR3G is certified to meet various industry standards such as AEC-Q101 for automotive applications and UL recognition for safety.