1SMA4759-GT3TR
Product Overview
Category
The 1SMA4759-GT3TR 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
- High reliability
Package
The 1SMA4759-GT3TR is typically available in a SMA package.
Essence
This product is essential for stabilizing voltage and protecting electronic components from voltage spikes.
Packaging/Quantity
It is usually packaged in reels with varying quantities depending on the manufacturer's specifications.
Specifications
- Zener Voltage: 43.6V
- Power Dissipation: 1.5W
- Operating Temperature Range: -65°C to +150°C
- Forward Voltage: 1.5V
- Reverse Leakage Current: 5µA
Detailed Pin Configuration
The 1SMA4759-GT3TR typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Precise voltage regulation
- Fast response to transient voltage spikes
- Compact surface mount design
- Low reverse leakage current
Advantages
- Reliable voltage regulation
- Effective protection against voltage transients
- Small form factor
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to overvoltage conditions
Working Principles
The 1SMA4759-GT3TR operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased, effectively regulating the voltage in the circuit. Additionally, it rapidly conducts when exposed to transient voltage spikes, diverting excess current away from sensitive components.
Detailed Application Field Plans
This product is widely used in various applications such as: - Power supplies - Voltage regulators - Surge protectors - Electronic equipment protection
Detailed and Complete Alternative Models
Some alternative models to the 1SMA4759-GT3TR include: - 1N4743A - BZX85C43 - P6SMB43CA
In conclusion, the 1SMA4759-GT3TR is a crucial component in electronic circuits, providing reliable voltage regulation and transient suppression. Its compact design and functional features make it suitable for a wide range of applications, despite some limitations in power dissipation and sensitivity to overvoltage conditions.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 1SMA4759-GT3TR i tekniska lösningar
What is 1SMA4759-GT3TR?
- 1SMA4759-GT3TR 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-GT3TR?
- The maximum peak pulse power of 1SMA4759-GT3TR is 500 watts.
What is the breakdown voltage of 1SMA4759-GT3TR?
- The breakdown voltage of 1SMA4759-GT3TR is 16.7 volts.
What are the typical applications of 1SMA4759-GT3TR?
- Typical applications of 1SMA4759-GT3TR include protection of power supplies, communication systems, automotive electronics, and industrial equipment from voltage surges.
What is the operating temperature range of 1SMA4759-GT3TR?
- The operating temperature range of 1SMA4759-GT3TR is -55°C to +150°C.
What is the package type of 1SMA4759-GT3TR?
- 1SMA4759-GT3TR comes in a DO-214AC (SMA) package.
What is the clamping voltage of 1SMA4759-GT3TR?
- The clamping voltage of 1SMA4759-GT3TR at 10A is 28.5 volts.
Is 1SMA4759-GT3TR RoHS compliant?
- Yes, 1SMA4759-GT3TR is RoHS compliant.
What are the key features of 1SMA4759-GT3TR?
- Key features of 1SMA4759-GT3TR include low clamping voltage, fast response time, and high surge capability.
How should 1SMA4759-GT3TR be mounted on a PCB?
- 1SMA4759-GT3TR should be mounted using appropriate techniques to minimize thermal resistance and ensure good electrical contact. It is recommended to refer to the datasheet for specific mounting guidelines.