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1SMB5933 R5G
Product Overview
Category:
The 1SMB5933 R5G belongs to the category of surface mount silicon zener diodes.
Use:
It is commonly used for voltage regulation and transient voltage suppression in electronic circuits.
Characteristics:
- Low leakage current
- High reliability
- Fast response time
Package:
The 1SMB5933 R5G is typically available in a SMB package.
Essence:
This product serves as a crucial component in protecting electronic circuits from voltage spikes and regulating voltage levels.
Packaging/Quantity:
The 1SMB5933 R5G is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Zener Voltage: 4.7V
- Power Dissipation: 3W
- Operating Temperature Range: -65°C to +150°C
- Forward Voltage: 1.5V
- Reverse Leakage Current: 0.1µA
Detailed Pin Configuration
The 1SMB5933 R5G typically has two pins, with the anode and cathode connections clearly labeled.
Functional Features
- Voltage regulation
- Transient voltage suppression
- Protection against voltage spikes
Advantages
- Low leakage current ensures minimal power loss
- High reliability for consistent performance
- Fast response time for rapid protection
Disadvantages
- Limited power dissipation capability compared to larger diodes
- Lower voltage rating compared to higher wattage zener diodes
Working Principles
When the voltage across the 1SMB5933 R5G exceeds its zener voltage, it begins conducting and clamping the voltage to its rated value, thereby protecting the circuit downstream.
Detailed Application Field Plans
The 1SMB5933 R5G is widely used in: - Power supplies - Voltage regulators - Surge protectors - Electronic equipment
Detailed and Complete Alternative Models
Some alternative models to the 1SMB5933 R5G include: - 1N4728A - BZX84C4V7 - MMSZ5245B
In conclusion, the 1SMB5933 R5G is a vital component in electronic circuits, providing voltage regulation and transient voltage suppression. Its low leakage current, high reliability, and fast response time make it a popular choice for various applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1SMB5933 R5G en soluciones técnicas
What is the 1SMB5933 R5G?
- The 1SMB5933 R5G is a surface mount, 3W, 6.8V Zener diode designed for general purpose voltage regulation and transient overvoltage protection.
What are the key features of the 1SMB5933 R5G?
- It has a power dissipation of 3W, a voltage tolerance of ±5%, and is RoHS compliant.
In what applications can the 1SMB5933 R5G be used?
- It is commonly used in voltage regulation, surge suppression, and transient voltage protection in various electronic circuits and systems.
What is the maximum forward voltage of the 1SMB5933 R5G?
- The maximum forward voltage is 1.5V at 200mA.
What is the operating temperature range of the 1SMB5933 R5G?
- The operating temperature range is -65°C to +150°C.
How does the 1SMB5933 R5G provide overvoltage protection?
- It conducts current when the voltage across it exceeds the specified breakdown voltage, diverting excess current away from sensitive components.
Can the 1SMB5933 R5G be used in automotive applications?
- Yes, it is suitable for use in automotive electronics due to its robust construction and wide operating temperature range.
What is the typical reverse leakage current of the 1SMB5933 R5G?
- The typical reverse leakage current is 5µA at the working voltage.
Is the 1SMB5933 R5G compatible with lead-free soldering processes?
- Yes, it is compatible with lead-free soldering processes, making it suitable for modern manufacturing requirements.
Are there any recommended layout considerations for using the 1SMB5933 R5G in a circuit?
- It is recommended to minimize the length of the traces between the diode and the protected components and to ensure proper heat dissipation to maximize performance and reliability.