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1SMA4756-GT3TR
Product Overview
Category
The 1SMA4756-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: 27V
- Power Dissipation: 1.5W
- Package: SMA
- RoHS Compliant: Yes
Packaging/Quantity
The 1SMA4756-GT3TR is typically available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Zener Voltage: 25.65V to 28.35V
- Reverse Leakage Current: 1μA
- Maximum Impedance: 40Ω
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The 1SMA4756-GT3TR has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
This Zener diode provides stable and precise voltage regulation, protecting sensitive components from voltage spikes and surges.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- High power dissipation capability
- RoHS compliant
Disadvantages
- Limited voltage range
- Sensitive to temperature variations
Working Principles
The 1SMA4756-GT3TR operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
This Zener diode is widely used in power supplies, voltage regulators, and surge protection circuits in various electronic devices such as televisions, computers, and automotive electronics.
Detailed and Complete Alternative Models
- 1SMA4748-GT3TR
- 1SMA4762-GT3TR
- 1SMA4784-GT3TR
In conclusion, the 1SMA4756-GT3TR is a surface mount silicon Zener diode with precise voltage regulation capabilities, making it an essential component in electronic circuits requiring stable voltage levels and transient suppression.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1SMA4756-GT3TR v technických řešeních
What is 1SMA4756-GT3TR?
- 1SMA4756-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 1SMA4756-GT3TR?
- The maximum peak pulse power of 1SMA4756-GT3TR is 500 Watts.
What is the breakdown voltage of 1SMA4756-GT3TR?
- The breakdown voltage of 1SMA4756-GT3TR is 56V.
What are the typical applications for 1SMA4756-GT3TR?
- Typical applications include protecting telecommunications equipment, consumer electronics, industrial control systems, and automotive electronics from voltage surges and transients.
What is the operating temperature range of 1SMA4756-GT3TR?
- The operating temperature range of 1SMA4756-GT3TR is -55°C to +150°C.
What is the package type of 1SMA4756-GT3TR?
- 1SMA4756-GT3TR comes in a DO-214AC (SMA) package.
What is the clamping voltage of 1SMA4756-GT3TR?
- The clamping voltage of 1SMA4756-GT3TR is 90.9V at 10A.
Is 1SMA4756-GT3TR RoHS compliant?
- Yes, 1SMA4756-GT3TR is RoHS compliant.
What are the key features of 1SMA4756-GT3TR?
- Key features include low clamping voltage, fast response time, high surge capability, and compatibility with automated placement equipment.
How should 1SMA4756-GT3TR be handled during assembly?
- During assembly, 1SMA4756-GT3TR should be handled using standard ESD precautions and mounted on a suitable heat sink if necessary to ensure proper thermal management.