1N4744APE3/TR8
Product Overview
Category
The 1N4744APE3/TR8 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and voltage reference applications.
Characteristics
- Zener voltage: 15V
- Power dissipation: 1.0W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Storage temperature range: -65°C to +200°C
Packaging/Quantity
The 1N4744APE3/TR8 is typically available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Zener voltage: 15V
- Tolerance: ±5%
- Power dissipation: 1.0W
- Maximum forward voltage: 1.2V
- Reverse current: 5μA
- Temperature coefficient: 0.05%/°C
Detailed Pin Configuration
The 1N4744APE3/TR8 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Precise voltage regulation
- Low reverse leakage current
- High power dissipation capability
- Wide operating temperature range
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Wide operating temperature range
- High power dissipation capability
Disadvantages
- Tolerance of ±5% may not be suitable for highly precise applications
Working Principles
The 1N4744APE3/TR8 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
The 1N4744APE3/TR8 is widely used in: - Voltage regulators - Power supplies - Voltage reference circuits - Overvoltage protection circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4744APE3/TR8 include: - 1N4733A - 1N4734A - 1N4735A - 1N4736A
In conclusion, the 1N4744APE3/TR8 Zener diode offers reliable voltage regulation and is suitable for various applications requiring precise voltage references and regulation. Its wide operating temperature range and high power dissipation capability make it a versatile component in electronic circuits.
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기술 솔루션에 1N4744APE3/TR8 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the 1N4744APE3/TR8?
- The 1N4744APE3/TR8 is a Zener diode with a voltage rating of 15V and a power dissipation of 1W.
What are the typical applications of the 1N4744APE3/TR8?
- It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
What is the maximum current that can flow through the 1N4744APE3/TR8?
- The maximum current for reliable operation is typically around 50mA.
How does the 1N4744APE3/TR8 provide voltage regulation?
- It operates in the reverse-biased breakdown region, maintaining a nearly constant voltage across its terminals.
Can the 1N4744APE3/TR8 be used for overvoltage protection?
- Yes, it can be used to limit the voltage across a circuit to its rated value, protecting sensitive components.
What are the key specifications to consider when using the 1N4744APE3/TR8 in a design?
- Voltage rating, power dissipation, and maximum current are crucial parameters to consider.
Are there any temperature considerations when using the 1N4744APE3/TR8?
- Yes, the operating and storage temperatures should be within the specified range for reliable performance.
Can the 1N4744APE3/TR8 be used in automotive applications?
- Yes, it can be used in automotive electronics where voltage regulation or overvoltage protection is required.
What are the typical package options for the 1N4744APE3/TR8?
- It is available in various packages such as DO-41, SOD-123, and SMA.
Where can I find detailed application notes for using the 1N4744APE3/TR8 in technical solutions?
- Detailed application notes can be found in the datasheet provided by the manufacturer or on their official website.