Overview
The BZX84-B12,215 is a single Zener diode produced by Nexperia USA Inc. This component is designed for voltage regulation and is part of the BZX84 series, which offers a range of Zener diodes with different voltage ratings. The BZX84-B12,215 specifically has a nominal Zener voltage of 12 V and is known for its high precision and reliability. It is packaged in a small SOT23 (TO-236AB) surface-mount device (SMD) plastic package, making it suitable for a variety of applications where space is limited.
Key Specifications
| Parameter | Value |
|---|---|
| Package/Case | SOT23-3, TO-236AB |
| Voltage - Zener (Nom) (Vz) | 12 V |
| Tolerance | ±2% |
| Power - Max | 250 mW |
| Impedance (Max) (Zzt) | 25 Ohms |
| Current - Reverse Leakage @ Vr | 100 nA @ 8 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Qualification | AEC-Q101 |
| Mounting Type | Surface Mount |
| Number of Pins | 3 |
Key Features
- Precision Voltage Regulation: The BZX84-B12,215 offers precise voltage regulation with a nominal Zener voltage of 12 V and a tolerance of ±2%.
- Low Power Dissipation: The diode has a maximum power dissipation of 250 mW, making it suitable for low-power applications.
- Compact Package: It is packaged in a small SOT23 (TO-236AB) surface-mount device, ideal for space-constrained designs.
- Automotive Grade: Qualified to AEC-Q101 standards, ensuring reliability and performance in automotive applications.
- Wide Operating Temperature Range: Operates within a temperature range of -65°C to 150°C, making it versatile for various environments.
Applications
The BZX84-B12,215 Zener diode is versatile and can be used in a variety of applications, including:
- Automotive Systems: Due to its AEC-Q101 qualification, it is suitable for use in automotive electronics such as voltage regulation in control units and sensors.
- Industrial Electronics: Used in industrial control systems, power supplies, and other voltage regulation applications.
- Consumer Electronics: Found in consumer devices requiring stable voltage regulation, such as mobile devices, wearables, and home appliances.
- Power Supplies: Used in power supply units to regulate output voltages and protect against voltage spikes.
Q & A
- What is the nominal Zener voltage of the BZX84-B12,215?
The nominal Zener voltage is 12 V. - What is the tolerance of the BZX84-B12,215 Zener diode?
The tolerance is ±2%. - What is the maximum power dissipation of the BZX84-B12,215?
The maximum power dissipation is 250 mW. - What is the package type of the BZX84-B12,215?
The package type is SOT23-3 (TO-236AB). - What is the operating temperature range of the BZX84-B12,215?
The operating temperature range is -65°C to 150°C. - Is the BZX84-B12,215 qualified for automotive use?
Yes, it is qualified to AEC-Q101 standards. - What is the reverse leakage current of the BZX84-B12,215 at 8 V?
The reverse leakage current is 100 nA at 8 V. - What is the forward voltage drop of the BZX84-B12,215 at 10 mA?
The forward voltage drop is 900 mV at 10 mA. - Is the BZX84-B12,215 RoHS compliant?
Yes, it is RoHS compliant. - Where can I find more detailed specifications and datasheets for the BZX84-B12,215?
You can find detailed specifications and datasheets on the Nexperia website or through authorized distributors like Xecor, LCSC, and Digi-Key.
