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1SMB5949HM4G
Product Overview
Category
The 1SMB5949HM4G 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
- Zener voltage: 43.6V
- Power dissipation: 3W
- Package type: SMB
- RoHS compliant
Package
The 1SMB5949HM4G is typically available in a SMB package, which is designed for surface mount applications.
Packaging/Quantity
The product is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Zener Voltage (Vz): 43.6V
- Power Dissipation (Pd): 3W
- Maximum Forward Voltage (VF): 1.5V
- Operating Temperature Range: -65°C to +150°C
- Storage Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The 1SMB5949HM4G typically has two pins, with the anode and cathode connections clearly marked on the package.
Functional Features
- Precise voltage regulation
- Transient suppression capability
- Compact surface mount design
- RoHS compliance
Advantages
- High power dissipation capability
- Reliable voltage regulation
- Small form factor
Disadvantages
- Limited voltage options compared to some other zener diodes
- Surface mount installation may require specialized equipment
Working Principles
The 1SMB5949HM4G operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when operated within its specified current and power limits.
Detailed Application Field Plans
This zener diode is commonly used in: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Surge suppression in communication equipment - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the 1SMB5949HM4G include: - 1N4743A - BZX85C43 - MMSZ5232B
In conclusion, the 1SMB5949HM4G is a surface mount silicon zener diode with a zener voltage of 43.6V and a power dissipation of 3W. It is widely used for voltage regulation and transient suppression in various electronic applications, offering precise regulation and compact design. While it has limitations in terms of voltage options and installation requirements, it remains a popular choice for many circuit designs.
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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui 1SMB5949HM4G în soluțiile tehnice
What is 1SMB5949HM4G?
- 1SMB5949HM4G is a surface mount, high-power 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 1SMB5949HM4G?
- The maximum peak pulse power of 1SMB5949HM4G is 600 watts.
What is the breakdown voltage of 1SMB5949HM4G?
- The breakdown voltage of 1SMB5949HM4G is 54 volts.
What are the typical applications for 1SMB5949HM4G?
- Typical applications for 1SMB5949HM4G include protection of electronic equipment such as telecommunication systems, industrial controls, consumer electronics, and automotive electronics.
What is the operating temperature range of 1SMB5949HM4G?
- The operating temperature range of 1SMB5949HM4G is -55°C to +150°C.
What is the reverse stand-off voltage of 1SMB5949HM4G?
- The reverse stand-off voltage of 1SMB5949HM4G is 48.5 volts.
Does 1SMB5949HM4G comply with RoHS requirements?
- Yes, 1SMB5949HM4G is compliant with RoHS (Restriction of Hazardous Substances) requirements.
What is the package type of 1SMB5949HM4G?
- 1SMB5949HM4G is available in a DO-214AA (SMB) package.
What is the clamping voltage of 1SMB5949HM4G?
- The clamping voltage of 1SMB5949HM4G at 10A is 77.4 volts.
Is 1SMB5949HM4G suitable for high-reliability applications?
- Yes, 1SMB5949HM4G is suitable for high-reliability applications due to its robust design and performance characteristics.