1N4758APE3/TR8 - Semiconductor Diode
Basic Information Overview
- Category: Semiconductor Diode
- Use: Voltage regulation and rectification
- Characteristics: Zener diode, high power dissipation, low leakage current
- Package: Axial leaded, DO-41 package
- Essence: Regulates voltage by maintaining a constant output voltage across its terminals
- Packaging/Quantity: Typically available in reels of 2000 units
Specifications
- Voltage: 22V
- Power Dissipation: 1.3W
- Zener Impedance: 5Ω
- Operating Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The 1N4758APE3/TR8 has two leads with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Provides stable voltage regulation
- Protects circuits from overvoltage conditions
- Low reverse leakage current
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- High power dissipation capability
- Compact size
Disadvantages
- Limited voltage range
- Sensitivity to temperature variations
Working Principles
The 1N4758APE3/TR8 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
- Voltage regulation in power supplies
- Overvoltage protection in electronic circuits
- Signal clamping and limiting applications
Detailed and Complete Alternative Models
- 1N4728A: 3.3V Zener diode
- 1N4733A: 5.1V Zener diode
- 1N4742A: 12V Zener diode
This comprehensive entry provides detailed information about the 1N4758APE3/TR8 semiconductor diode, covering its basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
기술 솔루션에 1N4758APE3/TR8 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the 1N4758APE3/TR8 diode used for?
- The 1N4758APE3/TR8 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4758APE3/TR8?
- The maximum power dissipation of the 1N4758APE3/TR8 is 1.5 watts.
What is the voltage rating of the 1N4758APE3/TR8?
- The 1N4758APE3/TR8 has a voltage rating of 39 volts.
How does the 1N4758APE3/TR8 regulate voltage?
- The 1N4758APE3/TR8 regulates voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.
Can the 1N4758APE3/TR8 be used for overvoltage protection?
- Yes, the 1N4758APE3/TR8 can be used for overvoltage protection by shunting excess voltage to ground.
What is the temperature coefficient of the 1N4758APE3/TR8?
- The temperature coefficient of the 1N4758APE3/TR8 is typically around 0.05% per °C.
Is the 1N4758APE3/TR8 suitable for automotive applications?
- Yes, the 1N4758APE3/TR8 is suitable for automotive applications due to its rugged construction and ability to withstand harsh environments.
What are the typical applications of the 1N4758APE3/TR8?
- Typical applications of the 1N4758APE3/TR8 include voltage regulation in power supplies, overvoltage protection, and voltage reference circuits.
What is the reverse leakage current of the 1N4758APE3/TR8?
- The reverse leakage current of the 1N4758APE3/TR8 is typically very low, ensuring minimal impact on circuit performance.
Can the 1N4758APE3/TR8 be used in series or parallel configurations?
- Yes, the 1N4758APE3/TR8 can be used in series or parallel configurations to achieve higher voltage ratings or current-handling capabilities.