Overview
The BZX79C20_T50R is a zener diode produced by onsemi, part of the BZX79 series. This series consists of 37 types with nominal working voltages ranging from 2.4 to 75 V. The BZX79C20 specifically is designed for voltage regulation and stabilization in various electronic circuits. It is packaged in a DO-35 (axial lead) case, making it suitable for through-hole mounting.
Key Specifications
Parameter | Value | Unit |
---|---|---|
Zener Voltage (VZ) | 20 | V |
Zener Current (IZ) | 50 | nA |
Power Dissipation (PD) | 500 | mW |
Operating and Storage Temperature Range | −65 to +200 | °C |
Voltage Temperature Coefficient | 18 | mV/°C |
Package Type | DO-35 (Axial Lead) | |
Package Dimensions | See datasheet for detailed dimensions |
Key Features
- High stability and low noise zener voltage regulation.
- Wide range of zener voltages available within the series.
- Hermetically sealed glass package for reliability.
- Low leakage current and high impedance.
- Suitable for through-hole mounting.
Applications
- Voltage regulation and stabilization in power supplies and electronic circuits.
- Overvoltage protection in various electronic devices.
- Signal clipping and clamping in audio and other signal processing circuits.
- Reference voltage generation in precision circuits.
Q & A
- What is the zener voltage of the BZX79C20? The zener voltage of the BZX79C20 is 20 V.
- What is the power dissipation rating of the BZX79C20? The power dissipation rating is 500 mW.
- What is the operating temperature range of the BZX79C20? The operating and storage temperature range is −65 to +200 °C.
- What type of package does the BZX79C20 come in? The BZX79C20 comes in a DO-35 (axial lead) package.
- What is the voltage temperature coefficient of the BZX79C20? The voltage temperature coefficient is 18 mV/°C.
- Is the BZX79C20 suitable for through-hole mounting? Yes, it is suitable for through-hole mounting.
- What are some common applications of the BZX79C20? Common applications include voltage regulation, overvoltage protection, signal clipping, and reference voltage generation.
- Is the BZX79C20 hermetically sealed? Yes, it is hermetically sealed in a glass package.
- What is the typical zener current (IZ) for the BZX79C20? The typical zener current (IZ) is 50 nA.
- Where can I find detailed dimensions of the BZX79C20 package? Detailed dimensions can be found in the datasheet.