Overview
The BZX79C12 Zener Diode, produced by onsemi, is a standard 1/2 Watt Zener Diode designed for precise voltage regulation. It features a low leakage current and accurate working voltage, making it ideal for various electronic applications. This diode is part of the BZX79 series, known for its reliability and performance in clamping and protection circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Min. Working Zener Voltage (Vz) | 11.4 | V |
| Max. Working Zener Voltage (Vz) | 12.7 | V |
| Continuous Forward Current (If) | 0.25 | A |
| Max. Reverse Leakage Current (Ir) | 0.1 | µA |
| Forward Voltage Drop (Vf) | 1.2 | V @ If = 200 mA |
| Total Power Dissipation (Ptot) | 500 | mW |
| Operating and Storage Temperature Range | -65 to +200 | °C |
| Package Type | DO-35 (Axial Lead) |
Key Features
- Standard 12V Zener Diode with precise working voltage.
- Low leakage current of 0.1 µA.
- Continuous forward current of 0.25 A.
- Forward voltage drop of 1.2 V at 200 mA.
- Total power dissipation of 500 mW.
- Operating and storage temperature range from -65°C to +200°C.
- DO-35 (Axial Lead) package type.
Applications
The BZX79C12 Zener Diode is ideal for use in clamping applications and protection circuits. It is commonly used in voltage regulation, surge protection, and as a reference voltage source in various electronic devices.
Q & A
- What is the minimum working Zener voltage of the BZX79C12?
The minimum working Zener voltage is 11.4 V. - What is the maximum reverse leakage current of the BZX79C12?
The maximum reverse leakage current is 0.1 µA. - What is the continuous forward current rating of the BZX79C12?
The continuous forward current rating is 0.25 A. - What is the forward voltage drop of the BZX79C12 at 200 mA?
The forward voltage drop is 1.2 V at 200 mA. - What is the total power dissipation of the BZX79C12?
The total power dissipation is 500 mW. - What is the operating and storage temperature range of the BZX79C12?
The operating and storage temperature range is from -65°C to +200°C. - What package type does the BZX79C12 come in?
The BZX79C12 comes in a DO-35 (Axial Lead) package. - What are common applications of the BZX79C12 Zener Diode?
Common applications include clamping, protection circuits, voltage regulation, and as a reference voltage source. - Is the BZX79C12 RoHS compliant?
The compliance status may vary; it is best to check with the manufacturer or supplier for the latest information. - Where can I find detailed technical data for the BZX79C12?
Detailed technical data can be found in the datasheet available on the onsemi website or through authorized distributors like Mouser and Digi-Key.
