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1N4740AHR0G - English Editing Encyclopedia Entry
Product Overview
The 1N4740AHR0G belongs to the category of Zener diodes, which are widely used in electronic circuits for voltage regulation and protection. These diodes exhibit specific characteristics that make them suitable for various applications. The package type, essence, and packaging/quantity details provide essential information about the product.
Category
Zener Diode
Use
Voltage regulation and protection in electronic circuits
Characteristics
- Reverse voltage: 10V
- Power dissipation: 1W
- Package type: Axial leaded
- Operating temperature range: -65°C to +200°C
Package
Axial leaded
Essence
Voltage regulation and protection
Packaging/Quantity
Bulk packaging, quantity per reel: 2,000 units
Specifications
- Reverse Voltage (Vz): 10V
- Tolerance: ±5%
- Power Dissipation: 1W
- Zener impedance: 8Ω
- Maximum temperature coefficient: 0.05%/°C
Detailed Pin Configuration
The 1N4740AHR0G has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Precise voltage regulation
- Protection against voltage spikes
- Low zener impedance
- Wide operating temperature range
Advantages
- Accurate voltage regulation
- High power dissipation capability
- Wide temperature range operation
Disadvantages
- Limited reverse voltage rating
- Relatively high zener impedance
Working Principles
The 1N4740AHR0G operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse biased. This allows it to regulate the voltage in electronic circuits and protect sensitive components from voltage fluctuations.
Detailed Application Field Plans
The 1N4740AHR0G is commonly used in various applications such as: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4740AHR0G include: - 1N4739AHR0G - 1N4741AHR0G - BZX55C10
In conclusion, the 1N4740AHR0G Zener diode offers precise voltage regulation and protection in electronic circuits, making it a crucial component in various applications.
Word Count: 366
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What is the 1N4740AHR0G diode used for?
- The 1N4740AHR0G is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4740AHR0G?
- The maximum power dissipation of the 1N4740AHR0G is 1.0 watt.
What is the voltage rating of the 1N4740AHR0G?
- The 1N4740AHR0G has a nominal voltage rating of 10 volts.
How does the 1N4740AHR0G regulate voltage?
- The 1N4740AHR0G regulates voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.
Can the 1N4740AHR0G be used for overvoltage protection?
- Yes, the 1N4740AHR0G can be used to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.
What are the typical applications of the 1N4740AHR0G?
- Typical applications include voltage regulation in power supplies, voltage reference circuits, and overvoltage protection in various electronic devices.
What is the operating temperature range of the 1N4740AHR0G?
- The 1N4740AHR0G has an operating temperature range of -65°C to +200°C.
Does the 1N4740AHR0G require a heat sink for operation?
- In most low-power applications, the 1N4740AHR0G does not require a heat sink due to its relatively low power dissipation.
Is the 1N4740AHR0G polarity-sensitive?
- Yes, the 1N4740AHR0G is polarity-sensitive, and it must be connected with the correct orientation in the circuit.
Can multiple 1N4740AHR0G diodes be connected in series or parallel?
- Multiple 1N4740AHR0G diodes can be connected in series to increase the breakdown voltage or in parallel to increase the current-handling capacity.