1N4731APE3/TR12
Product Overview
Category:
The 1N4731APE3/TR12 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:
- Zener voltage: 4.3V
- Power dissipation: 1.0W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Forward voltage: 1.2V
- Reverse current: 5μA
Packaging/Quantity:
The 1N4731APE3/TR12 is typically available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Zener voltage: 4.3V
- Power dissipation: 1.0W
- Maximum forward voltage: 1.2V
- Maximum reverse current: 5μA
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
Detailed Pin Configuration
The 1N4731APE3/TR12 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 Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
- Overvoltage protection: It prevents damage to sensitive components by diverting excess voltage away from them.
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Susceptible to damage from overcurrent conditions
Working Principles
The Zener diode operates in the reverse-biased mode, allowing it to conduct when the voltage across its terminals reaches the Zener voltage. This characteristic enables it to regulate voltage in electronic circuits.
Detailed Application Field Plans
The 1N4731APE3/TR12 is widely used in various applications such as: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4731APE3/TR12 include: - 1N4728A - 1N4730A - 1N4732A - BZX55C4V3
In conclusion, the 1N4731APE3/TR12 Zener diode is a versatile component that finds extensive use in voltage regulation and protection applications within electronic circuits.
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What is the 1N4731APE3/TR12 diode used for?
- The 1N4731APE3/TR12 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4731APE3/TR12?
- The maximum power dissipation of the 1N4731APE3/TR12 is 1.0 W.
What is the breakdown voltage of the 1N4731APE3/TR12?
- The breakdown voltage of the 1N4731APE3/TR12 is 4.3 V.
How can I identify the cathode and anode of the 1N4731APE3/TR12?
- The cathode of the 1N4731APE3/TR12 is typically marked with a band, and it is also indicated in the datasheet.
Can the 1N4731APE3/TR12 be used for voltage regulation in a power supply circuit?
- Yes, the 1N4731APE3/TR12 can be used for voltage regulation by providing a stable reference voltage in the circuit.
What is the temperature coefficient of the 1N4731APE3/TR12?
- The temperature coefficient of the 1N4731APE3/TR12 is typically around 0.05%/°C.
Is the 1N4731APE3/TR12 suitable for automotive applications?
- Yes, the 1N4731APE3/TR12 is often used in automotive electronics for voltage regulation and protection.
Can the 1N4731APE3/TR12 be used in reverse bias?
- It is not recommended to operate the 1N4731APE3/TR12 in reverse bias as it may lead to damage.
What are some typical applications of the 1N4731APE3/TR12 in technical solutions?
- Typical applications include voltage regulation, overvoltage protection, and voltage reference circuits.
What is the package type of the 1N4731APE3/TR12?
- The 1N4731APE3/TR12 comes in a DO-41 axial leaded package.
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