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BZX84B3V9-E3-08
Introduction
The BZX84B3V9-E3-08 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 forward voltage drop, high current capability
- Package: SOT-23
- Essence: Voltage regulation and protection
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Voltage Rating: 3.9V
- Power Dissipation: 250mW
- Forward Voltage Drop: 0.7V
- Maximum Reverse Current: 5μA
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The BZX84B3V9-E3-08 has three pins: 1. Anode (A) 2. Cathode (K) 3. No Connection (NC)
Functional Features
- Voltage Regulation: The diode regulates the voltage to 3.9V, providing a stable output.
- Overvoltage Protection: It protects the circuit from excessive voltage by clamping the voltage at 3.9V.
Advantages and Disadvantages
Advantages
- Low forward voltage drop ensures minimal power loss.
- High current capability allows for versatile applications.
Disadvantages
- Limited voltage regulation range may not suit all applications.
- Sensitive to reverse voltage, requiring careful handling.
Working Principles
The BZX84B3V9-E3-08 operates based on the principle of Zener breakdown, where it maintains a constant voltage drop across its terminals, providing a regulated output.
Detailed Application Field Plans
The diode finds applications in various fields, including: - Voltage regulation in electronic circuits - Overvoltage protection in consumer electronics - Signal conditioning in sensor interfaces
Detailed and Complete Alternative Models
Some alternative models to consider include: - BZX84C3V9-E3-08: Higher voltage rating - BZX84B3V6-E3-08: Lower voltage rating - BZX84B3V9Q-13-F: Different packaging option
In conclusion, the BZX84B3V9-E3-08 is a vital component in voltage regulation and protection applications, offering stable performance and reliability within its specified parameters.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZX84B3V9-E3-08 en soluciones técnicas
What is the BZX84B3V9-E3-08?
- The BZX84B3V9-E3-08 is a 3.9V Zener diode designed for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the BZX84B3V9-E3-08?
- The maximum power dissipation of the BZX84B3V9-E3-08 is 250mW.
What is the voltage tolerance of the BZX84B3V9-E3-08?
- The voltage tolerance of the BZX84B3V9-E3-08 is typically ±5%.
What are the typical applications of the BZX84B3V9-E3-08?
- The BZX84B3V9-E3-08 is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.
What is the maximum forward voltage of the BZX84B3V9-E3-08?
- The maximum forward voltage of the BZX84B3V9-E3-08 is 0.9V at a forward current of 5mA.
What is the reverse leakage current of the BZX84B3V9-E3-08?
- The reverse leakage current of the BZX84B3V9-E3-08 is typically 100nA at its maximum reverse voltage.
What is the temperature coefficient of the BZX84B3V9-E3-08?
- The temperature coefficient of the BZX84B3V9-E3-08 is typically 5mV/°C.
What is the package type of the BZX84B3V9-E3-08?
- The BZX84B3V9-E3-08 comes in a SOT-23 surface mount package.
What is the maximum reverse voltage of the BZX84B3V9-E3-08?
- The maximum reverse voltage of the BZX84B3V9-E3-08 is 40V.
How should I select the appropriate resistor for use with the BZX84B3V9-E3-08?
- To determine the appropriate resistor value, use Ohm's law (R = V/I) where V is the voltage drop across the resistor and I is the current flowing through the Zener diode.