1N4738G R0G - English Editing Encyclopedia Entry
Product Overview
The 1N4738G R0G belongs to the category of semiconductor devices and is specifically a Zener diode. It is commonly used for voltage regulation and protection in electronic circuits. The characteristics of this product include its stable and precise voltage regulation, compact package size, and high reliability. The 1N4738G R0G is typically available in a DO-41 package and is sold in quantities suitable for both individual and industrial applications.
Specifications
- Voltage: 8.2V
- Power Dissipation: 1W
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4738G R0G Zener diode has two pins, with the cathode being shorter than the anode. The pinout configuration is as follows: - Anode (A) - Longer pin - Cathode (K) - Shorter pin
Functional Features
The primary function of the 1N4738G R0G Zener diode is to maintain a constant voltage across its terminals when it is operated in the reverse breakdown region. This feature makes it ideal for voltage regulation and transient voltage suppression in various electronic circuits.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact package size
- High reliability
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Voltage tolerance of ±5% may not be suitable for some precision applications
Working Principles
The 1N4738G R0G Zener diode operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when it is reverse-biased and operated at or above its breakdown voltage.
Detailed Application Field Plans
The 1N4738G R0G Zener diode finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting - Voltage reference in precision measurement equipment
Detailed and Complete Alternative Models
Some alternative models to the 1N4738G R0G Zener diode include: - 1N4739G R0G (9.1V) - 1N4740G R0G (10V) - 1N4741G R0G (11V) - 1N4742G R0G (12V)
In summary, the 1N4738G R0G Zener diode is a reliable and widely-used component for voltage regulation and protection in electronic circuits, offering precise voltage control and high reliability within a compact package size.
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What is the 1N4738G R0G?
- The 1N4738G R0G is a Zener diode with a voltage rating of 8.2V.
What are the typical applications of 1N4738G R0G?
- It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
What is the maximum power dissipation of 1N4738G R0G?
- The maximum power dissipation is 1.3W.
What is the operating temperature range for 1N4738G R0G?
- The operating temperature range is typically from -65°C to +175°C.
What is the forward voltage drop of 1N4738G R0G?
- The forward voltage drop is around 1.2V.
How does 1N4738G R0G behave in reverse bias?
- In reverse bias, it behaves as a normal diode until the breakdown voltage is reached, at which point it conducts in the reverse direction.
Can 1N4738G R0G be used for voltage regulation in power supplies?
- Yes, it can be used as a voltage regulator to maintain a constant output voltage.
What are the key characteristics of 1N4738G R0G that make it suitable for technical solutions?
- Its stable voltage reference, low impedance, and ability to handle high currents make it suitable for various technical solutions.
Is 1N4738G R0G sensitive to temperature variations?
- Like all semiconductor devices, its characteristics can be affected by temperature, but it is designed to operate within a specified temperature range.
Are there any precautions to consider when using 1N4738G R0G in technical solutions?
- It's important to stay within the specified voltage and current limits, and to ensure proper heat dissipation to prevent overheating.