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1N4762PE3/TR8 - Semiconductor Diode
Basic Information Overview
- Category: Semiconductor diode
- Use: Voltage regulation, rectification
- Characteristics: Zener diode, low leakage current, high reliability
- Package: DO-41 (DO-204AL)
- Essence: Regulating voltage in electronic circuits
- Packaging/Quantity: Tape & Reel, 5000 units per reel
Specifications
- Voltage: 6.8V
- Power Dissipation: 1.0W
- Zener Impedance: 5Ω
- Operating Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The 1N4762PE3/TR8 is a two-terminal device with the anode connected to the positive side and the cathode connected to the negative side.
Functional Features
- Zener Regulation: Maintains a constant voltage across its terminals.
- Voltage Clamping: Protects sensitive components from overvoltage.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Low leakage current
- High reliability
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The 1N4762PE3/TR8 operates based on the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse biased.
Detailed Application Field Plans
This diode is commonly used in voltage regulator circuits, surge suppressors, and as a reference element in precision voltage sources.
Detailed and Complete Alternative Models
- 1N4728PE3/TR8 (3.3V)
- 1N4733PE3/TR8 (5.1V)
- 1N4744PE3/TR8 (15V)
In conclusion, the 1N4762PE3/TR8 semiconductor diode is a reliable component for voltage regulation and protection in various electronic circuits. Its precise characteristics make it suitable for a wide range of applications, and it has several alternative models available for different voltage requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4762PE3/TR8 en soluciones técnicas
What is the 1N4762PE3/TR8 diode used for?
- The 1N4762PE3/TR8 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4762PE3/TR8?
- The maximum power dissipation of the 1N4762PE3/TR8 is typically 1.5 watts.
What is the voltage rating of the 1N4762PE3/TR8?
- The 1N4762PE3/TR8 has a nominal Zener voltage of 39 volts.
How does the 1N4762PE3/TR8 provide voltage regulation?
- The 1N4762PE3/TR8 operates in the reverse-biased breakdown region, maintaining a nearly constant voltage across its terminals when properly biased.
Can the 1N4762PE3/TR8 be used for overvoltage protection?
- Yes, the 1N4762PE3/TR8 can be used to protect sensitive components from overvoltage by shunting excess voltage to ground.
What are the typical applications of the 1N4762PE3/TR8 in technical solutions?
- The 1N4762PE3/TR8 is commonly used in voltage regulator circuits, voltage references, and precision power supplies.
What is the temperature coefficient of the 1N4762PE3/TR8?
- The temperature coefficient of the 1N4762PE3/TR8 is typically around 0.05% per °C.
Is the 1N4762PE3/TR8 suitable for high-frequency applications?
- The 1N4762PE3/TR8 is not specifically designed for high-frequency applications and may exhibit limitations at higher frequencies.
What is the reverse leakage current of the 1N4762PE3/TR8?
- The reverse leakage current of the 1N4762PE3/TR8 is typically very low, on the order of microamps.
Are there any special considerations for PCB layout when using the 1N4762PE3/TR8?
- It's important to minimize lead lengths and keep the Zener diode close to the components it is regulating to reduce parasitic effects and ensure stable operation.