Overview
The BZX84C4V3Q-7-F is a surface mount Zener diode produced by Diodes Incorporated. This component is part of the BZX84C series, known for its high reliability and suitability for various electronic applications. The BZX84C4V3Q-7-F is specifically designed with a Zener voltage of 4.3V, making it ideal for voltage regulation and protection in electronic circuits.
Key Specifications
| Characteristic | Value | Unit |
|---|---|---|
| Zener Voltage (Vz) | 4.3 | V |
| Power Rating | 350mW | mW |
| Package/Enclosure | SOT-23 | |
| Reverse Leakage Current (Ir) | 3µA @ 1V | µA |
| Zener Impedance (Zzt) | 90 Ω | Ω |
| Operating and Storage Temperature Range | -65°C to +150°C | °C |
| Thermal Resistance, Junction to Ambient Air (RθJA) | 357 °C/W | °C/W |
| Forward Voltage (VF) @ IF = 10mA | 0.9 V | V |
Key Features
- Planar Die Construction: Ensures reliable and stable operation.
- Totally Lead-Free & Fully RoHS Compliant: Meets environmental regulations and is halogen and antimony free.
- Ideally Suited for Automated Assembly Processes: Designed for ease of integration into modern manufacturing lines.
- Qualified to AEC-Q101 Standards for High Reliability: Suitable for automotive and other high-reliability applications.
- Low Thermal Resistance: Efficient heat dissipation to maintain component integrity.
Applications
- Voltage Regulation: Used to regulate voltage in power supplies, audio equipment, and other electronic devices.
- Overvoltage Protection: Protects circuits from voltage spikes and surges.
- Automotive Electronics: Suitable for use in automotive systems due to its high reliability and compliance with AEC-Q101 standards.
- Consumer Electronics: Used in various consumer electronic devices such as TVs, radios, and other household appliances.
Q & A
- What is the Zener voltage of the BZX84C4V3Q-7-F?
The Zener voltage of the BZX84C4V3Q-7-F is 4.3V.
- What is the power rating of this Zener diode?
The power rating of the BZX84C4V3Q-7-F is 350mW.
- What package type does the BZX84C4V3Q-7-F come in?
The BZX84C4V3Q-7-F comes in an SOT-23 package.
- What is the reverse leakage current of this diode?
The reverse leakage current (Ir) is 3µA at 1V.
- Is the BZX84C4V3Q-7-F RoHS compliant?
Yes, the BZX84C4V3Q-7-F is totally lead-free and fully RoHS compliant.
- What are the operating and storage temperature ranges for this diode?
The operating and storage temperature range is -65°C to +150°C.
- What is the thermal resistance, junction to ambient air, for this component?
The thermal resistance, junction to ambient air (RθJA), is 357 °C/W.
- Is the BZX84C4V3Q-7-F suitable for automotive applications?
Yes, it is qualified to AEC-Q101 standards for high reliability, making it suitable for automotive applications.
- What is the forward voltage of the BZX84C4V3Q-7-F at 10mA?
The forward voltage (VF) at 10mA is 0.9V.
- What are some common applications of the BZX84C4V3Q-7-F?
Common applications include voltage regulation, overvoltage protection, automotive electronics, and consumer electronics.
