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1N4729PE3/TR8 - Semiconductor Diode
Basic Information Overview
- Category: Semiconductor Diode
- Use: Voltage regulation and rectification
- Characteristics: Zener diode, low leakage current, high reliability
- Package: DO-41
- Essence: Regulating voltage in electronic circuits
- Packaging/Quantity: Tape & Reel, 5000 units per reel
Specifications
- Voltage: 3.3V
- Power Dissipation: 1.0W
- Zener Impedance: 20Ω
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4729PE3/TR8 has two pins, anode and cathode, with the cathode being marked by a black band on the body of the diode.
Functional Features
- Precise voltage regulation
- Low reverse leakage current
- High reliability and stability
Advantages and Disadvantages
Advantages: - Accurate voltage regulation - Low reverse leakage current - High reliability
Disadvantages: - Limited power dissipation capability - Sensitive to temperature variations
Working Principles
The 1N4729PE3/TR8 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.
Detailed Application Field Plans
This diode is commonly used in voltage regulator circuits, overvoltage protection, and as a reference element in precision voltage sources.
Detailed and Complete Alternative Models
- 1N4730PE3/TR8 (3.6V)
- 1N4731PE3/TR8 (3.9V)
- 1N4732PE3/TR8 (4.3V)
In conclusion, the 1N4729PE3/TR8 semiconductor diode is a crucial component in electronic circuits for voltage regulation and rectification. Its precise characteristics and reliable performance make it a popular choice in various applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4729PE3/TR8 en soluciones técnicas
What is the voltage rating of 1N4729PE3/TR8?
- The voltage rating of 1N4729PE3/TR8 is 3.3V.
What is the maximum forward current for 1N4729PE3/TR8?
- The maximum forward current for 1N4729PE3/TR8 is 25mA.
What is the power dissipation of 1N4729PE3/TR8?
- The power dissipation of 1N4729PE3/TR8 is 1W.
What is the package type of 1N4729PE3/TR8?
- 1N4729PE3/TR8 comes in a DO-41 package.
What are the typical applications of 1N4729PE3/TR8?
- Typical applications of 1N4729PE3/TR8 include voltage regulation, overvoltage protection, and signal clamping.
What is the reverse leakage current of 1N4729PE3/TR8 at its rated voltage?
- The reverse leakage current of 1N4729PE3/TR8 at its rated voltage is typically very low, in the order of microamps.
Can 1N4729PE3/TR8 be used in automotive electronics?
- Yes, 1N4729PE3/TR8 can be used in automotive electronics for voltage regulation and protection purposes.
What is the temperature coefficient of 1N4729PE3/TR8?
- The temperature coefficient of 1N4729PE3/TR8 is typically around 0.07% per °C.
Is 1N4729PE3/TR8 RoHS compliant?
- Yes, 1N4729PE3/TR8 is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What are the storage and operating temperature ranges for 1N4729PE3/TR8?
- The storage temperature range for 1N4729PE3/TR8 is -65°C to +175°C, and the operating temperature range is -65°C to +150°C.