1N4730ATA
Product Overview
Category:
The 1N4730ATA is a Zener diode, which falls under the category of semiconductor devices.
Use:
It is commonly used for voltage regulation and stabilization in electronic circuits.
Characteristics:
- Forward Voltage: 1.0V
- Power Dissipation: 1.0W
- Zener Voltage: 3.9V
- Operating Temperature: -65°C to +200°C
Package:
The 1N4730ATA is typically available in a DO-41 package.
Essence:
This Zener diode provides a stable reference voltage for various applications.
Packaging/Quantity:
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Manufacturer: [Insert Manufacturer Name]
- Part Number: 1N4730ATA
- Type: Zener Diode
- Voltage - Zener (Nom) (Vz): 3.9V
- Power - Max: 1W
- Impedance (Max) (Zzt): 20 Ohm
- Current - Reverse Leakage @ Vr: 5µA @ 1V
- Tolerance: ±5%
- Mounting Type: Through Hole
- Package / Case: DO-204AL, DO-41, Axial
- Operating Temperature: -65°C ~ 200°C
Detailed Pin Configuration
The 1N4730ATA Zener diode has two pins, anode and cathode, which are identified by the physical orientation of the device.
Functional Features
The primary function of the 1N4730ATA Zener diode is to maintain a constant voltage across its terminals when it is operated in reverse breakdown region.
Advantages and Disadvantages
Advantages
- Provides stable voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Tolerance of ±5% may not be suitable for precision applications
Working Principles
When the Zener diode is reverse-biased and the voltage across it reaches the Zener voltage, it starts conducting in the reverse direction, maintaining a nearly constant voltage drop across its terminals.
Detailed Application Field Plans
The 1N4730ATA Zener diode finds applications in various fields such as: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting
Detailed and Complete Alternative Models
Some alternative models to the 1N4730ATA Zener diode include: - 1N4728A - 1N4729A - 1N4731A - 1N4732A
In conclusion, the 1N4730ATA Zener diode is a versatile component widely used for voltage regulation and stabilization in electronic circuits, offering stable performance within a specified voltage range.
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10個與1N4730ATA在技術方案中應用相關的常見問題與解答
What is the 1N4730ATA diode used for?
- The 1N4730ATA is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the 1N4730ATA diode?
- The 1N4730ATA has a nominal voltage rating of 3.9 volts.
How does the 1N4730ATA diode regulate voltage?
- The 1N4730ATA operates in the reverse-biased breakdown region, maintaining a nearly constant voltage drop across its terminals.
Can the 1N4730ATA be used for overvoltage protection?
- Yes, the 1N4730ATA can be used to protect sensitive components from overvoltage by shunting excess current when the voltage exceeds its rated value.
What are the typical applications of the 1N4730ATA diode?
- Typical applications include voltage regulation in power supplies, voltage reference circuits, and overvoltage protection in various electronic devices.
What is the maximum power dissipation of the 1N4730ATA?
- The maximum power dissipation of the 1N4730ATA is typically around 1 watt.
Is the 1N4730ATA suitable for high-frequency applications?
- The 1N4730ATA is generally not recommended for high-frequency applications due to its inherent capacitance and response time.
What is the temperature coefficient of the 1N4730ATA?
- The temperature coefficient of the 1N4730ATA is approximately -2.2 mV/°C, indicating a relatively stable voltage reference over a range of temperatures.
Can multiple 1N4730ATA diodes be connected in series or parallel?
- Multiple 1N4730ATA diodes can be connected in series to increase the total breakdown voltage, but connecting them in parallel is not recommended due to uneven current sharing.
Are there any precautions to consider when using the 1N4730ATA diode?
- It's important to ensure proper heat dissipation and current limiting to prevent the diode from exceeding its maximum ratings, and to avoid reverse voltage application to maintain its reliability and longevity.