Overview
The BZX384-B3V3F is a low-power voltage regulator diode manufactured by Nexperia USA Inc. This component is encapsulated in a small SOD323 (SC-76) plastic SMD package, making it suitable for a wide range of applications where space is limited. The diode is part of the BZX384 series, which offers normalized E24 ±2% tolerance, ensuring high precision in voltage regulation.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | BZX384-B3V3F |
| Package | SOD323 (SC-76) |
| Package Size (mm) | 1.7 x 1.25 x 0.95 |
| Nominal Zener Voltage (Vz) | 3.3 V |
| Tolerance | ±2% |
| Minimum Zener Voltage (Vz min) | 3.23 V |
| Maximum Zener Voltage (Vz max) | 3.37 V |
| Maximum Zener Current (Iz) | 5 mA |
| Maximum Forward Current (If max) | 250 mA |
| Total Power Dissipation (Ptot) | 300 mW |
| Surge Power Dissipation (Pzsm) | 40 W |
| Maximum Junction Temperature (Tj max) | 150 °C |
Key Features
- Low-power voltage regulator diode with high precision ±2% tolerance.
- Compact SOD323 (SC-76) package for space-saving designs.
- Wide range of nominal working voltages available within the BZX384 series.
- High surge power dissipation capability.
- AEC-Q101 qualified, making it suitable for automotive applications.
Applications
The BZX384-B3V3F voltage regulator diode is versatile and can be used in various applications across different industries, including:
- Automotive systems: Due to its AEC-Q101 qualification, it is suitable for use in automotive electronics.
- Industrial control systems: For voltage regulation in industrial control circuits.
- Consumer electronics: In devices such as smartphones, tablets, and other portable electronics.
- Power supplies: To regulate output voltages in power supply units.
- Wearable devices: Where space and power efficiency are critical.
Q & A
- What is the nominal Zener voltage of the BZX384-B3V3F diode?
The nominal Zener voltage is 3.3 V. - What is the tolerance of the BZX384-B3V3F diode?
The tolerance is ±2%. - What is the maximum forward current for the BZX384-B3V3F diode?
The maximum forward current is 250 mA. - What is the total power dissipation of the BZX384-B3V3F diode?
The total power dissipation is 300 mW. - Is the BZX384-B3V3F diode AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What is the package type of the BZX384-B3V3F diode?
The package type is SOD323 (SC-76). - What are the dimensions of the SOD323 package?
The dimensions are 1.7 x 1.25 x 0.95 mm. - What is the maximum junction temperature for the BZX384-B3V3F diode?
The maximum junction temperature is 150 °C. - Can the BZX384-B3V3F diode handle high surge power?
Yes, it has a high surge power dissipation capability of 40 W. - Where can I purchase the BZX384-B3V3F diode?
You can purchase it from various distributors such as Nexperia, Mouser, and other authorized suppliers.
