1N4757P/TR8
Product Overview
Category:
The 1N4757P/TR8 belongs to the category of Zener diodes.
Use:
Zener diodes are primarily used for voltage regulation and protection in electronic circuits.
Characteristics:
- Zener voltage: 43V
- Power dissipation: 1.0W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Packaging/Quantity: Tape & Reel, 5000 per reel
Specifications
- Zener Voltage: 43V
- Power Dissipation: 1.0W
- Forward Voltage: 1.5V
- Reverse Current: 5.0µA
- Temperature Coefficient: 5mV/°C
Detailed Pin Configuration
The 1N4757P/TR8 Zener diode has a standard DO-41 package with two leads. The cathode is marked with a band on the body of the diode.
Functional Features
- Precise voltage regulation
- Overvoltage protection
- Stable operation over a wide temperature range
Advantages
- High reliability
- Low reverse leakage current
- Compact size
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
Zener diodes operate by maintaining a constant voltage across their terminals when reverse-biased. When the voltage across the diode reaches the Zener voltage, it starts conducting, effectively regulating the voltage.
Detailed Application Field Plans
The 1N4757P/TR8 Zener diode finds applications in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4757P/TR8 Zener diode include: - 1N4730A - BZX55C43 - 1N5226B
In conclusion, the 1N4757P/TR8 Zener diode is a reliable component for voltage regulation and protection in electronic circuits, offering precise voltage control and overvoltage protection. Its compact size and stable operation make it suitable for a wide range of applications.
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기술 솔루션에 1N4757P/TR8 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the 1N4757P/TR8 diode used for?
- The 1N4757P/TR8 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4757P/TR8?
- The maximum power dissipation of the 1N4757P/TR8 is 1.3 watts.
What is the voltage rating of the 1N4757P/TR8?
- The 1N4757P/TR8 has a voltage rating of 43 volts.
What is the typical reverse leakage current of the 1N4757P/TR8?
- The typical reverse leakage current of the 1N4757P/TR8 is 5 μA at its rated voltage.
How can the 1N4757P/TR8 be used for voltage regulation?
- The 1N4757P/TR8 can be used in conjunction with a current-limiting resistor to regulate voltage in a circuit.
What are the typical applications of the 1N4757P/TR8?
- Typical applications include voltage regulation, overvoltage protection, and voltage reference in various electronic devices and systems.
What is the temperature coefficient of the 1N4757P/TR8?
- The temperature coefficient of the 1N4757P/TR8 is typically around 0.05% per °C.
Can the 1N4757P/TR8 be used in automotive applications?
- Yes, the 1N4757P/TR8 is suitable for use in automotive electronics where voltage regulation and protection are required.
What is the package type of the 1N4757P/TR8?
- The 1N4757P/TR8 comes in a DO-41 axial leaded package.
What are the key considerations when designing with the 1N4757P/TR8?
- Key considerations include proper heat dissipation, current limiting, and ensuring that the diode operates within its specified parameters to achieve reliable performance.