1N4730A BK - Encyclopedia Entry
Product Overview
The 1N4730A BK is a semiconductor device belonging to the category of Zener diodes. It is commonly used for voltage regulation and voltage reference applications due to its unique characteristics. The device comes in a standard DO-41 axial package and is available in various packaging quantities.
Basic Information Overview
- Category: Zener Diode
- Use: Voltage Regulation and Reference
- Characteristics: Reverse breakdown voltage, low impedance, temperature stability
- Package: DO-41 Axial Package
- Essence: Semiconductor Device for Voltage Regulation
- Packaging/Quantity: Available in reels or bulk quantities
Specifications
The 1N4730A BK has the following specifications: - Zener Voltage: 3.9V - Power Dissipation: 1.0W - Operating Temperature Range: -65°C to +200°C - Storage Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4730A BK Zener diode has a simple two-pin configuration with the anode and cathode terminals clearly marked for easy identification.
Functional Features
- Voltage Regulation: The 1N4730A BK maintains a constant voltage across its terminals, making it suitable for use in voltage regulation circuits.
- Temperature Stability: This Zener diode exhibits stable performance over a wide temperature range, ensuring consistent operation in varying environmental conditions.
Advantages and Disadvantages
Advantages
- Precise Voltage Regulation
- Low Impedance
- Compact Size
Disadvantages
- Limited Power Dissipation
- Sensitive to Overvoltage Conditions
Working Principles
The 1N4730A BK operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified Zener voltage.
Detailed Application Field Plans
The 1N4730A BK finds extensive application in various electronic circuits, including: - Voltage Regulators - Voltage References - Signal Clipping Circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4730A BK include: - 1N4728A BK (3.3V Zener Diode) - 1N4731A BK (4.3V Zener Diode) - 1N4732A BK (4.7V Zener Diode)
In conclusion, the 1N4730A BK Zener diode is a versatile semiconductor device that offers precise voltage regulation and reference capabilities, making it an essential component in various electronic applications.
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What is the 1N4730A BK?
- The 1N4730A BK is a silicon planar power Zener diode designed for use in voltage regulation applications.
What is the voltage rating of the 1N4730A BK?
- The 1N4730A BK has a nominal voltage of 3.9 volts.
What is the maximum power dissipation of the 1N4730A BK?
- The maximum power dissipation of the 1N4730A BK is 1.0 watt.
What are the typical applications of the 1N4730A BK?
- The 1N4730A BK is commonly used in voltage regulator circuits, voltage reference, and overvoltage protection.
What is the operating temperature range of the 1N4730A BK?
- The 1N4730A BK can operate within a temperature range of -65°C to +200°C.
What is the forward voltage drop of the 1N4730A BK?
- The forward voltage drop of the 1N4730A BK is typically 1.2 volts at a forward current of 200 mA.
Is the 1N4730A BK suitable for automotive applications?
- Yes, the 1N4730A BK is suitable for automotive applications where voltage regulation is required.
Can the 1N4730A BK be used in reverse-bias mode?
- Yes, the 1N4730A BK can be used in reverse-bias mode for certain applications such as overvoltage protection.
What is the package type of the 1N4730A BK?
- The 1N4730A BK is available in a DO-41 axial leaded package.
Are there any specific precautions to consider when using the 1N4730A BK?
- It is important to ensure that the maximum power dissipation and operating temperature limits are not exceeded to prevent damage to the diode. Additionally, proper handling to avoid electrostatic discharge is recommended during installation.