JAN1N4473D
Product Overview
Category
The JAN1N4473D belongs to the category of semiconductor devices, specifically a Zener diode.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Voltage regulation capability
- Reverse breakdown voltage of 12V
- Low leakage current
- High reliability
Package
The JAN1N4473D is typically available in a DO-35 package.
Essence
The essence of JAN1N4473D lies in its ability to maintain a constant voltage across its terminals, making it suitable for various electronic applications.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Reverse Breakdown Voltage: 12V
- Power Dissipation: 500mW
- Maximum Forward Voltage: 1.2V
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The JAN1N4473D Zener diode has two pins, anode, and cathode. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.
Functional Features
- Voltage Regulation: The JAN1N4473D maintains a constant voltage across its terminals, providing stability in electronic circuits.
- Overvoltage Protection: It protects sensitive components by diverting excess voltage away from them.
Advantages
- Precise Voltage Regulation: Ensures stable operating conditions for connected circuits.
- Low Leakage Current: Minimizes power loss and enhances efficiency.
Disadvantages
- Limited Voltage Range: The fixed breakdown voltage may not be suitable for all applications.
- Sensitivity to Temperature: Performance may vary with temperature changes.
Working Principles
The JAN1N4473D operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its breakdown level, effectively maintaining a constant voltage drop across its terminals.
Detailed Application Field Plans
The JAN1N4473D is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to JAN1N4473D include: - 1N4733A - BZX55C12 - 1N5242B - 1N756A
In conclusion, the JAN1N4473D Zener diode offers precise voltage regulation and overvoltage protection, making it a valuable component in various electronic applications.
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What is JAN1N4473D?
- JAN1N4473D is a high-reliability, military-grade silicon rectifier diode designed for use in demanding applications.
What are the key specifications of JAN1N4473D?
- The key specifications include a maximum repetitive peak reverse voltage of 200 volts, average forward current of 6 amperes, and a forward voltage drop of 1 volt at 3 amperes.
In what technical solutions can JAN1N4473D be used?
- JAN1N4473D can be used in power supplies, voltage regulation circuits, battery chargers, and other applications requiring high reliability and performance under harsh conditions.
What are the advantages of using JAN1N4473D in technical solutions?
- The advantages include its rugged construction, high surge capability, low forward voltage drop, and high temperature stability, making it suitable for critical applications.
What are the potential challenges when using JAN1N4473D?
- Some potential challenges may include proper heat dissipation, ensuring correct polarity during installation, and understanding its voltage and current limitations.
Are there any recommended operating conditions for JAN1N4473D?
- It is recommended to operate JAN1N4473D within its specified temperature range, avoid exceeding its maximum voltage and current ratings, and provide adequate cooling if used in high-power applications.
Can JAN1N4473D be used in automotive electronics?
- Yes, JAN1N4473D's rugged design and high reliability make it suitable for use in automotive electronics, such as voltage regulators and power management systems.
Is JAN1N4473D suitable for aerospace applications?
- Yes, JAN1N4473D is designed to meet stringent military and aerospace standards, making it well-suited for use in aerospace applications where reliability is paramount.
What are the typical failure modes of JAN1N4473D?
- Typical failure modes may include thermal overstress, reverse voltage breakdown, and excessive current leading to junction failure.
Are there any alternative components to consider alongside JAN1N4473D?
- Depending on specific requirements, alternatives such as JAN1N5806US, JAN1N5615, or JAN1N645-1 may be considered, but it's important to carefully evaluate their suitability for the application.