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1N4731CPE3/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 (DO-204AL) axial leaded package
- Essence: Regulating voltage in electronic circuits
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage: 4.3V
- Power Dissipation: 1.0W
- Operating Temperature: -65°C to +200°C
- Zener Impedance: 20Ω
- Maximum Reverse Leakage Current: 5μA
Detailed Pin Configuration
The 1N4731CPE3/TR8 has two leads with the following pin configuration: - Anode (A) - Cathode (K)
Functional Features
- Precise voltage regulation
- Low reverse leakage current
- High reliability and stability
- Fast response time
Advantages and Disadvantages
Advantages: - Accurate voltage regulation - Low leakage current - Wide operating temperature range
Disadvantages: - Limited power dissipation capability - Sensitive to overvoltage conditions
Working Principles
The 1N4731CPE3/TR8 is a Zener diode that operates in the reverse breakdown region, maintaining a constant voltage drop across its terminals. When the voltage across the diode reaches its specified value, it conducts current to regulate the voltage in the circuit.
Detailed Application Field Plans
This diode is commonly used in various electronic circuits for voltage regulation, including: - Power supplies - Voltage references - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4731CPE3/TR8 include: - 1N4728CPE3/TR8 (3.3V) - 1N4739CPE3/TR8 (9.1V) - 1N4746CPE3/TR8 (18V) - BZX55C4V3 (4.3V)
This completes the entry for the 1N4731CPE3/TR8 semiconductor diode, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4731CPE3/TR8 en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of 1N4731CPE3/TR8 in technical solutions:
What is the 1N4731CPE3/TR8?
- The 1N4731CPE3/TR8 is a Zener diode with a voltage rating of 4.3V.
What is the typical application of the 1N4731CPE3/TR8?
- It is commonly used as a voltage regulator or voltage reference in electronic circuits.
What is the maximum power dissipation of the 1N4731CPE3/TR8?
- The maximum power dissipation is 1.0W.
What is the operating temperature range of the 1N4731CPE3/TR8?
- The operating temperature range is -65°C to +200°C.
How is the 1N4731CPE3/TR8 typically connected in a circuit?
- It is usually connected in reverse bias across the load that requires a constant voltage.
What are the key characteristics of the 1N4731CPE3/TR8?
- Some key characteristics include its low dynamic impedance, precise voltage regulation, and fast response time.
Can the 1N4731CPE3/TR8 be used for overvoltage protection?
- Yes, it can be used to protect sensitive components from overvoltage conditions.
What are some common alternatives to the 1N4731CPE3/TR8?
- Alternatives include other Zener diodes with similar voltage ratings and power dissipation capabilities.
What precautions should be taken when using the 1N4731CPE3/TR8 in a circuit?
- Precautions include ensuring proper heat dissipation, avoiding excessive current, and protecting against reverse voltage.
Where can I find detailed specifications and application notes for the 1N4731CPE3/TR8?
- Detailed specifications and application notes can be found in the datasheet provided by the manufacturer or distributor of the component.