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SMBZ5939B-E3/52
Product Overview
Category
The SMBZ5939B-E3/52 belongs to the category of surface mount diode.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Low forward voltage drop
- High surge capability
- Fast response time
Package
The SMBZ5939B-E3/52 comes in a surface mount package.
Essence
This diode serves as a crucial component in protecting sensitive electronic devices from voltage spikes and regulating voltage levels.
Packaging/Quantity
The SMBZ5939B-E3/52 is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Maximum Reverse Voltage: 40V
- Forward Current: 3A
- Forward Voltage Drop: 0.55V at 3A
- Reverse Leakage Current: 5µA
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The SMBZ5939B-E3/52 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Voltage regulation
- Overvoltage protection
- Fast response to transient voltage spikes
Advantages
- Low forward voltage drop reduces power dissipation
- High surge capability provides robust protection
- Fast response time guards against voltage transients
Disadvantages
- Limited maximum reverse voltage compared to some other diode models
- Relatively higher forward voltage drop compared to certain specialized diodes
Working Principles
The SMBZ5939B-E3/52 operates based on the principle of semiconductor junction behavior, where it allows current flow in one direction while blocking it in the reverse direction. When subjected to overvoltage conditions, it rapidly conducts to divert excess current away from the protected circuit.
Detailed Application Field Plans
The SMBZ5939B-E3/52 finds extensive use in various applications such as: - Power supply units - Voltage regulation circuits - Electronic equipment protection
Detailed and Complete Alternative Models
Some alternative models to the SMBZ5939B-E3/52 include: - 1N5822: Similar characteristics with higher maximum reverse voltage - MBR0530: Lower forward voltage drop with comparable surge capability - SS34: Slightly lower forward current rating but similar surge capability
In conclusion, the SMBZ5939B-E3/52 is a versatile surface mount diode that offers reliable voltage regulation and protection in electronic circuits. Its low forward voltage drop, high surge capability, and fast response time make it suitable for a wide range of applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMBZ5939B-E3/52 trong giải pháp kỹ thuật
What is the operating temperature range of SMBZ5939B-E3/52?
- The operating temperature range of SMBZ5939B-E3/52 is -65°C to +150°C.
What is the maximum forward voltage drop of SMBZ5939B-E3/52?
- The maximum forward voltage drop of SMBZ5939B-E3/52 is 0.72V at 3A.
What is the maximum reverse leakage current of SMBZ5939B-E3/52?
- The maximum reverse leakage current of SMBZ5939B-E3/52 is 0.5µA at 40V.
What is the power dissipation of SMBZ5939B-E3/52?
- The power dissipation of SMBZ5939B-E3/52 is 1.5W.
What are the typical applications for SMBZ5939B-E3/52?
- Typical applications for SMBZ5939B-E3/52 include polarity protection, overvoltage protection, and general rectification in various electronic circuits.
What is the package type of SMBZ5939B-E3/52?
- SMBZ5939B-E3/52 comes in a SMB (DO-214AA) package.
What is the maximum reverse standoff voltage of SMBZ5939B-E3/52?
- The maximum reverse standoff voltage of SMBZ5939B-E3/52 is 39V.
Is SMBZ5939B-E3/52 RoHS compliant?
- Yes, SMBZ5939B-E3/52 is RoHS compliant.
Can SMBZ5939B-E3/52 be used in automotive applications?
- Yes, SMBZ5939B-E3/52 is suitable for use in automotive applications.
What are the key differences between SMBZ5939B-E3/52 and other similar diodes?
- SMBZ5939B-E3/52 offers a higher maximum reverse standoff voltage and lower forward voltage drop compared to some similar diodes, making it suitable for specific technical solutions requiring these characteristics.