Overview
The BZX84B3V9 is a zener diode produced by Rectron USA, designed to provide voltage regulation in electronic circuits. This component is part of the BZX84 series, known for its reliability and precision in voltage stabilization. The BZX84B3V9 is particularly suited for applications requiring a stable voltage reference of 3.9 volts.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BZX84B3V9 |
| Package / Case | SOT-23 |
| Mounting Style | SMT/SMD |
| Zener Voltage Vz (V) | 3.9 V |
| Zener Current Iz (mA) | 5 mA |
| Power Dissipation (mW) | 300 mW |
Key Features
- Precision Voltage Regulation: The BZX84B3V9 provides a stable zener voltage of 3.9 volts, making it ideal for voltage reference applications.
- Compact Package: The SOT-23 package is compact and suitable for surface mount technology (SMT), allowing for efficient use of board space.
- High Reliability: Manufactured by Rectron USA, this diode is known for its high reliability and durability in various electronic circuits.
- Low Current Operation: The diode operates with a zener current of 5 mA, which is suitable for low-power applications.
Applications
- Voltage Regulation: The BZX84B3V9 is used in circuits that require a stable voltage reference, such as power supplies, voltage regulators, and signal processing circuits.
- Overvoltage Protection: It can be used to protect electronic components from overvoltage conditions by clamping the voltage to a safe level.
- Signal Conditioning: This diode can be used in signal conditioning circuits to stabilize and regulate signal voltages.
Q & A
- What is the zener voltage of the BZX84B3V9?
The zener voltage of the BZX84B3V9 is 3.9 volts. - What is the package type of the BZX84B3V9?
The BZX84B3V9 comes in a SOT-23 package. - What is the mounting style of the BZX84B3V9?
The mounting style is SMT/SMD (Surface Mount Technology/Surface Mount Device). - What is the maximum power dissipation of the BZX84B3V9?
The maximum power dissipation is 300 mW. - What is the typical zener current of the BZX84B3V9?
The typical zener current is 5 mA. - What are common applications for the BZX84B3V9?
Common applications include voltage regulation, overvoltage protection, and signal conditioning. - Who manufactures the BZX84B3V9?
The BZX84B3V9 is manufactured by Rectron USA. - What is the significance of the SOT-23 package?
The SOT-23 package is compact and suitable for surface mount technology, allowing for efficient use of board space. - Is the BZX84B3V9 suitable for high-power applications?
No, the BZX84B3V9 is not suitable for high-power applications due to its low power dissipation rating of 300 mW. - Can the BZX84B3V9 be used in analog circuits?
