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1SMA4759 R3G
Product Overview
Category
The 1SMA4759 R3G 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 package
- High reliability
Package
The 1SMA4759 R3G is typically available in a surface mount package.
Essence
This product serves as a crucial component in electronic circuits, providing voltage regulation and transient suppression capabilities.
Packaging/Quantity
The 1SMA4759 R3G is usually packaged in reels or tubes, with varying quantities based on manufacturer specifications.
Specifications
- Zener Voltage: 43.6V
- Power Dissipation: 1.5W
- Operating Temperature Range: -65°C to +150°C
- Package Type: SMA
Detailed Pin Configuration
The 1SMA4759 R3G features a standard surface mount package with two pins, typically labeled as anode and cathode.
Functional Features
- Voltage regulation under specified conditions
- Transient suppression to protect sensitive components
- Compact surface mount design for easy integration into circuit boards
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Effective transient suppression
- Compact form factor
Disadvantages
- Limited power dissipation capability
- Sensitive to overvoltage conditions
Working Principles
The 1SMA4759 R3G operates based on the principle of zener breakdown, where it maintains a constant voltage across its terminals within a specified range, while also diverting excess current during transient events.
Detailed Application Field Plans
The 1SMA4759 R3G finds extensive use in various electronic applications, including: - Power supply units - Voltage regulation circuits - Surge protection systems - Automotive electronics
Detailed and Complete Alternative Models
- 1N4749A
- BZX85C43
- MMSZ5245B
- P6KE51CA
In conclusion, the 1SMA4759 R3G is a vital component in electronic circuits, offering reliable voltage regulation and transient suppression capabilities. Its compact surface mount design makes it suitable for a wide range of applications, although it has limitations in power dissipation and susceptibility to overvoltage conditions.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1SMA4759 R3G v technických řešeních
What is 1SMA4759 R3G?
- 1SMA4759 R3G 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 1SMA4759 R3G?
- The maximum peak pulse power of 1SMA4759 R3G is 500 watts.
What is the breakdown voltage of 1SMA4759 R3G?
- The breakdown voltage of 1SMA4759 R3G is 16.7 volts.
What are the typical applications of 1SMA4759 R3G?
- Typical applications of 1SMA4759 R3G include protection of telecommunications equipment, data lines, power supplies, and other sensitive electronic devices from voltage surges and transients.
What is the operating temperature range of 1SMA4759 R3G?
- The operating temperature range of 1SMA4759 R3G is -55°C to +150°C.
What is the package type of 1SMA4759 R3G?
- 1SMA4759 R3G comes in a DO-214AC (SMA) package.
What is the clamping voltage of 1SMA4759 R3G?
- The clamping voltage of 1SMA4759 R3G is 27.4 volts at 10A.
Is 1SMA4759 R3G RoHS compliant?
- Yes, 1SMA4759 R3G is RoHS compliant.
What is the reverse stand-off voltage of 1SMA4759 R3G?
- The reverse stand-off voltage of 1SMA4759 R3G is 15 volts.
Can 1SMA4759 R3G be used for surge protection in automotive electronics?
- Yes, 1SMA4759 R3G can be used for surge protection in automotive electronics such as ECUs, sensors, and entertainment systems.