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BZX84C4V7LT1G
Introduction
The BZX84C4V7LT1G is a voltage regulator diode belonging to the category of semiconductor devices. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Semiconductor Devices
- Use: Voltage Regulation
- Characteristics: Low power dissipation, high reliability, small package size
- Package: SOT-23
- Essence: Zener Diode
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage: 4.7V
- Power Dissipation: 225mW
- Operating Temperature Range: -65°C to +150°C
- Forward Voltage: 0.9V
- Reverse Leakage Current: 100nA
Detailed Pin Configuration
The BZX84C4V7LT1G has three pins: Cathode (K), Anode (A), and Gate (G). The cathode is connected to the ground, the anode is the input terminal, and the gate is the output terminal.
Functional Features
- Voltage Regulation: Maintains a constant output voltage under varying load conditions.
- Overvoltage Protection: Safeguards connected circuits from voltage spikes.
- Temperature Stability: Performs consistently across a wide temperature range.
Advantages and Disadvantages
Advantages
- Small package size enables space-efficient designs.
- High reliability ensures consistent performance.
- Low power dissipation minimizes energy loss.
Disadvantages
- Limited current handling capacity.
- Sensitivity to reverse voltage can impact durability.
Working Principles
The BZX84C4V7LT1G operates based on the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased. This allows it to regulate the voltage in electronic circuits by diverting excess current when the voltage exceeds the specified level.
Detailed Application Field Plans
The BZX84C4V7LT1G finds extensive use in various applications, including: - Voltage regulation in power supplies and voltage references. - Overvoltage protection in electronic circuits and communication systems. - Signal clamping and limiting in audio and video equipment.
Detailed and Complete Alternative Models
- BZX84C3V6LT1G: 3.6V Zener Diode
- BZX84C5V6LT1G: 5.6V Zener Diode
- BZX84C6V8LT1G: 6.8V Zener Diode
- BZX84C8V2LT1G: 8.2V Zener Diode
In conclusion, the BZX84C4V7LT1G is a crucial component in voltage regulation and overvoltage protection applications, offering a balance of size, reliability, and performance. Its specifications, functional features, and application versatility make it a valuable asset in electronic design and circuit protection.
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Énumérez 10 questions et réponses courantes liées à l'application de BZX84C4V7LT1G dans les solutions techniques
What is the BZX84C4V7LT1G?
- The BZX84C4V7LT1G is a 4.7V Zener diode with a tolerance of ±5%.
What are the typical applications of BZX84C4V7LT1G?
- It is commonly used for voltage regulation, overvoltage protection, and signal conditioning in various electronic circuits.
What is the maximum power dissipation of BZX84C4V7LT1G?
- The maximum power dissipation is 250mW.
What is the operating temperature range of BZX84C4V7LT1G?
- The operating temperature range is -65°C to +150°C.
What is the reverse leakage current of BZX84C4V7LT1G at its maximum reverse voltage?
- The reverse leakage current is typically 5µA at the maximum reverse voltage.
Can BZX84C4V7LT1G be used for voltage clamping?
- Yes, it can be used for voltage clamping applications due to its Zener breakdown characteristics.
What is the package type of BZX84C4V7LT1G?
- It comes in a SOT-23 surface mount package.
Is BZX84C4V7LT1G RoHS compliant?
- Yes, it is RoHS compliant, making it suitable for environmentally friendly designs.
What is the forward voltage drop of BZX84C4V7LT1G?
- The forward voltage drop is typically 0.9V at a forward current of 10mA.
Can BZX84C4V7LT1G be used in automotive applications?
- Yes, it is suitable for automotive applications where voltage regulation and overvoltage protection are required.