Overview
The BZX79C20 A0G is a small signal Zener diode produced by Taiwan Semiconductor Corporation. This component is part of the BZX79C series, which offers a wide range of Zener voltages. The BZX79C20 A0G is specifically designed to provide a stable voltage reference and regulation in various electronic circuits. It is packaged in a DO-35 (DO-204AH) axial lead configuration, making it suitable for through-hole mounting.
Key Specifications
| Parameter | Value |
|---|---|
| Zener Voltage (VZ) | 20 V (Nominal), 18.8 V (Min), 21.2 V (Max) |
| Test Current (IZT) | 5 mA |
| Power Dissipation | 500 mW |
| Tolerance | ±5% |
| Package Type | DO-35 (DO-204AH), Axial |
| Leakage Current (IR @ VR) | 1.0 μA @ 15 V |
| Dynamic Impedance (ZZT @ IZT) | 55 Ω |
| Operating Temperature | -65°C to +150°C |
Key Features
- Stable Zener voltage regulation with a ±5% tolerance.
- High power dissipation of 500 mW.
- Low dynamic impedance (ZZT) for better voltage regulation.
- Axial lead package (DO-35) for easy through-hole mounting.
- Wide operating temperature range from -65°C to +150°C.
Applications
The BZX79C20 A0G Zener diode is versatile and can be used in a variety of applications, including:
- Voltage regulation and stabilization in power supplies.
- Overvoltage protection circuits.
- Signal clipping and limiting circuits.
- Reference voltage sources in analog circuits.
Q & A
- What is the nominal Zener voltage of the BZX79C20 A0G?
The nominal Zener voltage is 20 V. - What is the power dissipation capacity of the BZX79C20 A0G?
The power dissipation capacity is 500 mW. - What is the tolerance of the Zener voltage for the BZX79C20 A0G?
The tolerance is ±5%. - What is the package type of the BZX79C20 A0G?
The package type is DO-35 (DO-204AH), axial lead. - What is the operating temperature range for the BZX79C20 A0G?
The operating temperature range is -65°C to +150°C. - What is the typical application of the BZX79C20 A0G?
Typical applications include voltage regulation, overvoltage protection, signal clipping, and reference voltage sources. - How is the BZX79C20 A0G typically mounted?
It is typically mounted using through-hole technology. - What is the dynamic impedance of the BZX79C20 A0G at the test current?
The dynamic impedance (ZZT) at the test current (IZT) is 55 Ω. - What is the leakage current of the BZX79C20 A0G?
The leakage current (IR) at a reverse voltage (VR) of 15 V is 1.0 μA. - Is the BZX79C20 A0G RoHS compliant?
Yes, the BZX79C20 A0G is RoHS compliant.
