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1N4752A R1G
Product Overview
Category:
The 1N4752A R1G 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: 1.0W
- Package type: DO-41
- Tolerance: ±5%
Packaging/Quantity:
The 1N4752A R1G is typically available in reels or bulk packaging, with quantities varying based on supplier and customer requirements.
Specifications
- Zener Voltage: 30V
- Power Dissipation: 1.0W
- Maximum Forward Voltage: 1.5V
- Operating Temperature Range: -65°C to +200°C
- Storage Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4752A R1G has a standard DO-41 package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.
Functional Features
The 1N4752A R1G provides a constant voltage output when reverse biased at its specified Zener voltage. It acts as a voltage regulator by maintaining a nearly constant voltage across its terminals, even when the current varies widely.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Protection against voltage spikes
- Compact size
Disadvantages
- Limited power dissipation capability
- Susceptible to temperature variations
Working Principles
When the 1N4752A R1G is reverse biased and the voltage across it reaches the Zener voltage, it starts conducting, effectively clamping the voltage across its terminals to the Zener voltage.
Detailed Application Field Plans
The 1N4752A R1G is widely used in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4752A R1G include: - 1N4733A - 1N4744A - BZX55C30
In conclusion, the 1N4752A R1G Zener diode is a versatile component that finds extensive use in voltage regulation and protection applications within electronic circuits.
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10 domande e risposte comuni relative all'applicazione di 1N4752A R1G nelle soluzioni tecniche
What is the 1N4752A R1G?
- The 1N4752A R1G is a Zener diode with a voltage rating of 33V and a power rating of 1W.
What are the typical applications of 1N4752A R1G?
- It is commonly used for voltage regulation, voltage reference, and overvoltage protection in various electronic circuits.
What is the maximum current that can flow through 1N4752A R1G?
- The maximum current for 1N4752A R1G is typically around 40-50 mA.
How does 1N4752A R1G provide voltage regulation?
- The Zener diode conducts in reverse bias when the voltage across it exceeds its breakdown voltage, effectively regulating the voltage across the circuit.
Can 1N4752A R1G be used for overvoltage protection?
- Yes, it can be used to protect sensitive components from overvoltage by shunting excess voltage to ground.
What are the key specifications to consider when using 1N4752A R1G in a circuit?
- Key specifications include its breakdown voltage, power dissipation, and maximum current ratings.
Are there any specific considerations for heat dissipation when using 1N4752A R1G?
- Yes, as with any power device, proper heat sinking may be required to ensure the diode operates within its specified temperature range.
Can multiple 1N4752A R1G diodes be connected in series or parallel?
- Yes, they can be connected in series to achieve higher breakdown voltages or in parallel to share the current load.
What are the potential failure modes of 1N4752A R1G?
- Common failure modes include thermal runaway due to excessive current, and breakdown due to overvoltage or power dissipation.
Are there any alternatives to 1N4752A R1G for similar applications?
- Yes, other Zener diodes with comparable voltage and power ratings can be considered, such as the 1N4732A or 1N4742A.