Overview
The BZX84-A8V2/DG/B4VL is a single Zener diode produced by Nexperia USA Inc. This component is part of the BZX84 series, known for its high reliability and precision in voltage regulation. The BZX84-A8V2/DG/B4VL is specifically designed to operate at a nominal Zener voltage of 8.2 V, making it suitable for a variety of applications requiring stable voltage reference points. It is packaged in a surface-mount TO-236AB (SOT23-3) case, which is lead-free and RoHS compliant, ensuring environmental sustainability and ease of integration into modern electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BZX84-A8V2/DG/B4VL |
| Manufacturer | Nexperia USA Inc. |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
| Voltage - Zener (Nom) (Vz) | 8.2 V |
| Tolerance | ±1% |
| Power - Max | 250 mW |
| Impedance (Max) (Zzt) | 15 Ohms |
| Current - Reverse Leakage @ Vr | 700 nA @ 5 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Grade | Automotive |
| Qualification | AEC-Q101 |
| Mounting Type | Surface Mount |
Key Features
- Precision Voltage Regulation: The BZX84-A8V2/DG/B4VL offers a precise nominal Zener voltage of 8.2 V with a tight tolerance of ±1%, ensuring reliable voltage reference points in various applications.
- High Power Handling: With a maximum power rating of 250 mW, this diode can handle moderate power requirements effectively.
- Low Reverse Leakage: The diode has a low reverse leakage current of 700 nA at 5 V, which is beneficial for minimizing power consumption in standby modes.
- Wide Operating Temperature Range: It operates over a wide temperature range from -65°C to 150°C, making it suitable for use in harsh environmental conditions.
- AEC-Q101 Qualified: This component is qualified to the AEC-Q101 standard, ensuring its reliability and performance in automotive and other demanding applications.
- Lead-Free and RoHS Compliant: The SOT23-3 package is lead-free and RoHS compliant, aligning with modern environmental standards.
Applications
The BZX84-A8V2/DG/B4VL is versatile and can be used in a variety of applications, including:
- Voltage Regulation: Providing stable voltage reference points in power supplies, voltage regulators, and other electronic circuits.
- Overvoltage Protection: Protecting electronic circuits from voltage spikes and overvoltages.
- Automotive Systems: Given its AEC-Q101 qualification, it is suitable for use in automotive systems, such as in-car electronics and safety systems.
- Industrial Control Systems: Used in industrial control systems where reliable voltage regulation is critical.
- Consumer Electronics: Found in various consumer electronics requiring stable voltage references, such as in audio equipment and other electronic devices.
Q & A
- What is the nominal Zener voltage of the BZX84-A8V2/DG/B4VL?
The nominal Zener voltage is 8.2 V. - What is the tolerance of the Zener voltage?
The tolerance is ±1%. - What is the maximum power rating of the BZX84-A8V2/DG/B4VL?
The maximum power rating is 250 mW. - What is the reverse leakage current at 5 V?
The reverse leakage current at 5 V is 700 nA. - What is the operating temperature range of the BZX84-A8V2/DG/B4VL?
The operating temperature range is from -65°C to 150°C. - Is the BZX84-A8V2/DG/B4VL AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified. - What type of package does the BZX84-A8V2/DG/B4VL come in?
The package is TO-236-3, SC-59, SOT-23-3. - Is the BZX84-A8V2/DG/B4VL lead-free and RoHS compliant?
Yes, it is lead-free and RoHS compliant. - What are some common applications of the BZX84-A8V2/DG/B4VL?
Common applications include voltage regulation, overvoltage protection, automotive systems, industrial control systems, and consumer electronics. - What is the forward voltage drop at 10 mA?
The forward voltage drop at 10 mA is 900 mV.
