Overview
The BZX79C12_T50R is a zener diode produced by onsemi, designed for voltage regulation applications. This component belongs to the BZX79C series, which offers a range of zener voltages to suit various design requirements. The BZX79C12_T50R is specifically rated for a zener voltage of 12.05V with a tolerance of 5% and is packaged in a DO-35 (Axial Lead) case, making it suitable for a variety of electronic circuits that require stable voltage reference points.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 12.05 | V |
| Tolerance | 5% | - |
| Power Dissipation (PZ) | 500 | mW |
| Impedance (ZZ @ IZ) | 25 | Ω |
| Leakage Current (IR @ VR) | 100 | μA |
| Forward Voltage (VF @ IF) | 1.2 | V |
| Operating Temperature Range | -65 to 150 | °C |
| Package Type | DO-35 (Axial Lead) | - |
Key Features
- Hermetically sealed glass package for reliability and durability.
- Low impedance for stable voltage regulation.
- High power dissipation capability of 500 mW.
- Wide operating temperature range from -65°C to 150°C.
- Available in tape and reel packaging for automated assembly.
Applications
The BZX79C12_T50R zener diode is suitable for various voltage regulation and reference applications, including:
- Voltage stabilizers and regulators.
- Overvoltage protection circuits.
- Signal clipping and clamping circuits.
- Audio and RF circuits requiring stable voltage references.
Q & A
- What is the zener voltage of the BZX79C12_T50R?
The zener voltage of the BZX79C12_T50R is 12.05V with a tolerance of 5%. - What is the power dissipation rating of this diode?
The power dissipation rating is 500 mW. - What is the package type of the BZX79C12_T50R?
The package type is DO-35 (Axial Lead). - What is the operating temperature range of this diode?
The operating temperature range is from -65°C to 150°C. - Is the BZX79C12_T50R available in tape and reel packaging?
Yes, it is available in tape and reel packaging for automated assembly. - What are some common applications for the BZX79C12_T50R?
Common applications include voltage stabilizers, overvoltage protection circuits, signal clipping and clamping circuits, and audio/RF circuits. - What is the forward voltage of the BZX79C12_T50R?
The forward voltage (VF) is 1.2 V at IF = 200 mA. - How much leakage current can be expected at the specified reverse voltage?
The leakage current (IR) is typically 100 μA at the specified reverse voltage. - Is the BZX79C12_T50R hermetically sealed?
Yes, it is hermetically sealed in a glass package. - What is the impedance of the BZX79C12_T50R at the specified current?
The impedance (ZZ @ IZ) is 25 Ω.
