Overview
The BZX79C12-T50A is a zener diode produced by onsemi, designed to provide voltage regulation in various electronic circuits. This component is part of the BZX79C series, known for its reliability and stability in voltage regulation applications. The BZX79C12-T50A is packaged in an axial lead case (CASE 017AG) and is hermetically sealed in a glass package, ensuring high reliability and durability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 12.1 - 12.9 | V |
| Test Current (IZ) | 5 | mA |
| Leakage Current (IR) | 100 | μA |
| Temperature Coefficient (TC) | -3.5 to +0.3 | mV/°C |
| Forward Voltage (VF) | 1.2 | V @ IF = 200 mA |
| Capacitance (C) | 47 | pF @ VZ = 0, f = 1 MHz |
| Package Type | Axial Lead (CASE 017AG) | |
| Shipping | 5000 / Fan-Fold |
Key Features
- Hermetically sealed glass package for high reliability and durability.
- Low temperature coefficient for stable voltage regulation.
- Low leakage current to minimize power loss.
- Compact axial lead package suitable for various applications.
- Wide operating temperature range.
Applications
The BZX79C12-T50A zener diode is suitable for a variety of applications requiring voltage regulation, including:
- Voltage stabilization in power supplies and voltage regulators.
- Overvoltage protection in electronic circuits.
- Signal clipping and clamping in audio and communication systems.
- Reference voltage generation in analog circuits.
Q & A
- What is the zener voltage of the BZX79C12-T50A?
The zener voltage of the BZX79C12-T50A is between 12.1 and 12.9 volts. - What is the test current for the zener voltage measurement?
The test current for the zener voltage measurement is 5 mA. - What is the leakage current of the BZX79C12-T50A?
The leakage current of the BZX79C12-T50A is 100 μA. - What is the temperature coefficient of the BZX79C12-T50A?
The temperature coefficient of the BZX79C12-T50A is between -3.5 and +0.3 mV/°C. - What is the forward voltage of the BZX79C12-T50A?
The forward voltage of the BZX79C12-T50A is 1.2 V at a forward current of 200 mA. - What is the capacitance of the BZX79C12-T50A?
The capacitance of the BZX79C12-T50A is 47 pF at VZ = 0 and f = 1 MHz. - What type of package does the BZX79C12-T50A come in?
The BZX79C12-T50A comes in an axial lead package (CASE 017AG). - How is the BZX79C12-T50A typically shipped?
The BZX79C12-T50A is typically shipped in fan-fold packaging, with 5000 units per package. - What are some common applications of the BZX79C12-T50A?
The BZX79C12-T50A is commonly used in voltage stabilization, overvoltage protection, signal clipping, and reference voltage generation. - Why is the BZX79C12-T50A hermetically sealed?
The BZX79C12-T50A is hermetically sealed in a glass package to ensure high reliability and durability in various operating conditions.
