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1N4751AHR0G
Product Overview
Category
The 1N4751AHR0G belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 30V
- Power dissipation: 1.3W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Tolerance: ±5%
Packaging/Quantity
The 1N4751AHR0G is typically available in reels or bulk packaging, with quantities varying based on supplier and customer requirements.
Specifications
- Zener voltage: 30V
- Power dissipation: 1.3W
- Maximum forward voltage: 1.1V
- Reverse current: 5μA
- Temperature coefficient: 5mV/°C
Detailed Pin Configuration
The 1N4751AHR0G has two pins, anode (A) and cathode (K), which are identified by the polarity band on the diode body.
Functional Features
- Precise voltage regulation
- Overvoltage protection
- Stable operation over a wide temperature range
Advantages
- High reliability
- Low cost
- Easy to use in circuit design
Disadvantages
- Limited power dissipation capability
- Voltage tolerance may not be suitable for some precision applications
Working Principles
The 1N4751AHR0G operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at its specified breakdown voltage.
Detailed Application Field Plans
The 1N4751AHR0G is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4751AHR0G include: - 1N4728AHR0G (Zener voltage: 3.3V) - 1N4733AHR0G (Zener voltage: 5.1V) - 1N4742AHR0G (Zener voltage: 12V)
In conclusion, the 1N4751AHR0G Zener diode offers precise voltage regulation and overvoltage protection, making it a versatile component in various electronic circuits.
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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui 1N4751AHR0G în soluțiile tehnice
What is the 1N4751AHR0G diode used for?
- The 1N4751AHR0G is a Zener diode commonly used for voltage regulation and overvoltage protection in electronic circuits.
What is the voltage rating of the 1N4751AHR0G?
- The 1N4751AHR0G has a nominal voltage of 30V, making it suitable for applications requiring precise voltage regulation.
How does the 1N4751AHR0G function as a voltage regulator?
- The 1N4751AHR0G operates in the reverse-biased breakdown region, maintaining a constant voltage drop across its terminals, effectively regulating the output voltage.
Can the 1N4751AHR0G be used for overvoltage protection?
- Yes, the 1N4751AHR0G can be employed to protect sensitive components from overvoltage conditions by shunting excess voltage away from the circuit.
What are the typical applications of the 1N4751AHR0G in technical solutions?
- Common applications include voltage regulation in power supplies, voltage reference circuits, and overvoltage protection in various electronic systems.
What is the maximum power dissipation of the 1N4751AHR0G?
- The 1N4751AHR0G has a maximum power dissipation of 1.3W, allowing it to handle moderate power levels in circuit protection and regulation.
Does the 1N4751AHR0G require external components for operation?
- In most cases, the 1N4751AHR0G requires only a series current-limiting resistor to function properly in a circuit.
What are the temperature considerations for the 1N4751AHR0G?
- The 1N4751AHR0G is designed to operate within a specified temperature range, typically between -65°C to 200°C, ensuring reliable performance in various environments.
Is the 1N4751AHR0G suitable for automotive applications?
- Yes, the 1N4751AHR0G is often utilized in automotive electronics for voltage regulation and transient protection due to its robust characteristics.
Are there any alternatives to the 1N4751AHR0G for similar applications?
- Yes, other Zener diodes with comparable voltage ratings and characteristics, such as the 1N473x series, can be considered as alternatives for specific technical solutions.