1N4756A G - Encyclopedia Entry
Product Overview
The 1N4756A G is a Zener diode belonging to the semiconductor category. It is commonly used for voltage regulation and transient suppression in electronic circuits. This diode exhibits characteristics such as stable voltage output, low impedance, and high reliability. The package type for the 1N4756A G is axial-lead glass, and it is available in various packaging quantities.
Specifications
- Voltage: 47V
- Power Dissipation: 1.0W
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +200°C
Pin Configuration
The 1N4756A G has an axial-lead configuration with two terminals. The cathode terminal is denoted by a band around one end of the diode, while the anode terminal is located at the opposite end.
Functional Features
- Voltage Regulation: The 1N4756A G provides a stable output voltage under varying load conditions.
- Transient Suppression: It effectively suppresses voltage spikes and transients in electronic circuits, protecting sensitive components.
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Low impedance
- High power dissipation capability
Disadvantages
- Limited voltage options
- Sensitivity to temperature variations
Working Principles
The 1N4756A G operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased. This allows it to regulate voltage in electronic circuits by diverting excess current when the voltage exceeds the specified value.
Application Field Plans
The 1N4756A G finds extensive use in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in automotive electronics - Signal clamping in communication systems
Alternative Models
For those seeking alternative options, the following models can be considered: - 1N4739A G (9.1V) - 1N4744A G (15V) - 1N4763A G (91V)
In conclusion, the 1N4756A G Zener diode offers reliable voltage regulation and transient suppression capabilities, making it a valuable component in electronic circuits across diverse industries.
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What is the 1N4756A G diode used for?
- The 1N4756A G is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4756A G?
- The maximum power dissipation of the 1N4756A G is 1.3 watts.
What is the voltage rating of the 1N4756A G?
- The 1N4756A G has a nominal voltage rating of 47 volts.
What is the typical operating current of the 1N4756A G?
- The typical operating current of the 1N4756A G is around 51 mA.
How does the 1N4756A G function as a voltage regulator?
- The 1N4756A G operates in the reverse-biased breakdown region, maintaining a nearly constant voltage across its terminals when the current is within its specified range.
Can the 1N4756A G be used for overvoltage protection?
- Yes, the 1N4756A G can be used to protect sensitive components from overvoltage by shunting excess voltage to ground.
What are the typical applications of the 1N4756A G in technical solutions?
- The 1N4756A G is commonly used in power supplies, voltage regulators, surge suppressors, and other electronic circuits requiring stable voltage references.
What is the temperature coefficient of the 1N4756A G?
- The temperature coefficient of the 1N4756A G is typically around -2.0 mV/°C.
Is the 1N4756A G suitable for high-frequency applications?
- No, the 1N4756A G is not designed for high-frequency applications due to its inherent limitations in response time.
What are the key considerations when designing with the 1N4756A G?
- When using the 1N4756A G, it's important to consider its power dissipation, voltage tolerance, and operating current to ensure proper functionality and reliability in the circuit.