Overview
The BZX84B4V3Q-7-F is a high-performance, low-voltage Zener diode produced by Diodes Incorporated. This component is known for its high accuracy and reliability, making it an excellent choice for a wide range of electronic projects. The BZX84B4V3Q-7-F is part of the automotive series and complies with the AEC-Q101 standard, ensuring its suitability for demanding automotive applications. It is packaged in a SOT-23-3 case, which is a surface mount technology (SMT) package, facilitating easy integration into modern electronic designs.
Key Specifications
| Product Category | Zener Diodes |
|---|---|
| Mounting Style | SMD/SMT |
| Vz - Zener Voltage | 4.3 V |
| Voltage Tolerance | ±2% |
| Pd - Power Dissipation | 300 mW |
| Zz - Zener Impedance | 90 Ohms |
| Minimum Operating Temperature | -65°C |
| Maximum Operating Temperature | +150°C |
| Configuration | Single |
| Test Current | 5 mA |
| Ir - Maximum Reverse Leakage Current | 3 µA @ 1 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Package / Case | SOT-23-3 |
| RoHS Status | True |
Key Features
- High Accuracy and Reliability: The BZX84B4V3Q-7-F offers a tight voltage tolerance of ±2%, ensuring consistent performance in various applications.
- Low Voltage Operation: With a nominal Zener voltage of 4.3 V, this diode is suitable for low-voltage circuits.
- Automotive Compliance: Compliant with the AEC-Q101 standard, making it suitable for automotive and other demanding applications.
- Surface Mount Technology (SMT): Packaged in a SOT-23-3 case, facilitating easy integration into modern electronic designs.
- Wide Operating Temperature Range: Operates from -65°C to +150°C, ensuring reliability in diverse environmental conditions.
- Low Reverse Leakage Current: Maximum reverse leakage current of 3 µA at 1 V, which is beneficial for power-saving designs.
Applications
- Automotive Systems: Suitable for various automotive applications due to its AEC-Q101 compliance and robust operating temperature range.
- Voltage Regulation: Ideal for voltage regulation circuits where high accuracy and reliability are crucial.
- Power Management: Used in power management circuits to protect against voltage spikes and to regulate output voltages.
- Consumer Electronics: Can be used in a variety of consumer electronic devices requiring stable voltage references.
- Industrial Control Systems: Suitable for industrial control systems that require reliable and accurate voltage regulation.
Q & A
- What is the nominal Zener voltage of the BZX84B4V3Q-7-F?
The nominal Zener voltage is 4.3 V.
- What is the voltage tolerance of the BZX84B4V3Q-7-F?
The voltage tolerance is ±2%.
- What is the maximum power dissipation of the BZX84B4V3Q-7-F?
The maximum power dissipation is 300 mW.
- What is the operating temperature range of the BZX84B4V3Q-7-F?
The operating temperature range is from -65°C to +150°C.
- Is the BZX84B4V3Q-7-F RoHS compliant?
Yes, the BZX84B4V3Q-7-F is RoHS compliant.
- What is the package type of the BZX84B4V3Q-7-F?
The package type is SOT-23-3.
- What is the maximum reverse leakage current of the BZX84B4V3Q-7-F?
The maximum reverse leakage current is 3 µA at 1 V.
- Is the BZX84B4V3Q-7-F suitable for automotive applications?
Yes, it is compliant with the AEC-Q101 standard, making it suitable for automotive applications.
- What is the Zener impedance of the BZX84B4V3Q-7-F?
The Zener impedance is 90 Ohms.
- Where can I find the datasheet for the BZX84B4V3Q-7-F?
The datasheet can be found on the manufacturer's website or through authorized distributors like Avaq, Lisleapex, and Heisener.
