Overview
The BZX84B15 is a Zener diode produced by Diotec Semiconductor, designed for voltage stabilization applications. This component is part of the Zener diodes family and is packaged in a SOT-23 format. It is available in both industrial and automotive-qualified versions (AEC-Q101 for the BZX84B15-AQ model). The diode is known for its reliability and precision in regulating voltage levels.
Key Specifications
| Parameter | Value |
|---|---|
| Type | Zener Diode |
| Package | SOT-23 |
| Qualification | Industrial Grade / AEC-Q101 (for BZX84B15-AQ) |
| Configuration | Single |
| Zener Voltage (Vzmin) | 14.7 V |
| Voltage Tolerance | ±2% |
| Maximum Power Dissipation | 0.3 W / 350 mW (depending on the model) |
| Test Current | 5 mA |
| Maximum Leakage Current | 0.1 μA |
| Operating Temperature Range | -65 °C to 150 °C |
| Mounting | Surface Mount |
| RoHS / REACH Compliance | Yes |
Key Features
- Precision Voltage Regulation: The BZX84B15 offers a precise Zener voltage of 15V with a tolerance of ±2%, making it ideal for voltage stabilization applications.
- High Reliability: Available in both industrial and automotive-qualified versions, ensuring high reliability in various environments.
- Compact Packaging: The SOT-23 package is compact and suitable for surface mount applications, saving board space.
- Low Leakage Current: The diode has a low maximum leakage current of 0.1 μA, which is beneficial for power-efficient designs.
- Broad Operating Temperature Range: Operates from -65 °C to 150 °C, making it suitable for a wide range of applications.
Applications
- Voltage Stabilization: Used in circuits to regulate voltage levels and protect against voltage spikes.
- Power Supplies: Essential in power supply units for maintaining stable output voltages.
- Automotive Systems: The AEC-Q101 qualified version is suitable for use in automotive systems where high reliability is critical.
- Consumer Electronics: Found in various consumer electronics for voltage regulation and protection.
- Industrial Control Systems: Used in industrial control systems to ensure stable voltage levels.
Q & A
- What is the Zener voltage of the BZX84B15?
The Zener voltage of the BZX84B15 is 15V with a minimum value (Vzmin) of 14.7V and a tolerance of ±2%.
- What is the package type of the BZX84B15?
The BZX84B15 is packaged in a SOT-23 format.
- What is the maximum power dissipation of the BZX84B15?
The maximum power dissipation of the BZX84B15 is typically 0.3 W, but can be up to 350 mW depending on the specific model.
- What is the operating temperature range of the BZX84B15?
The operating temperature range of the BZX84B15 is from -65 °C to 150 °C.
- Is the BZX84B15 RoHS and REACH compliant?
Yes, the BZX84B15 is RoHS and REACH compliant.
- What are the typical applications of the BZX84B15?
The BZX84B15 is typically used in voltage stabilization, power supplies, automotive systems, consumer electronics, and industrial control systems.
- Does the BZX84B15 come in an automotive-qualified version?
Yes, the BZX84B15-AQ model is AEC-Q101 qualified for automotive applications.
- What is the test current for the BZX84B15?
The test current for the BZX84B15 is 5 mA.
- What is the maximum leakage current of the BZX84B15?
The maximum leakage current of the BZX84B15 is 0.1 μA.
- How is the BZX84B15 typically packaged for shipping?
The BZX84B15 is typically shipped in tape and reel packaging for easy mounting and safe delivery.
