Overview
The BZX79-C4V7,143 is a low-power voltage regulator diode manufactured by Nexperia USA Inc. This component is part of the BZX79 series and is designed to provide stable voltage regulation in various electronic circuits. The diode is packaged in a hermetically sealed leaded glass SOD27 (DO-35) package, ensuring reliability and durability. It is available with a normalized E24 tolerance of ±5% and is suitable for a wide range of applications requiring voltage stabilization.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 4.7 | V |
| Tolerance | ±5% | |
| Power - Max | 400 | mW |
| Impedance (Max) (Zzt) | 80 | Ohms |
| Current - Reverse Leakage @ Vr | 3µA @ 2V | |
| Voltage - Forward (Vf) (Max) @ If | 900mV @ 10mA | |
| Operating Temperature | -65°C ~ 200°C | |
| Mounting Type | Through Hole | |
| Package / Case | DO-204AH, DO-35, Axial |
Key Features
- Low-power voltage regulator diode with a nominal zener voltage of 4.7V and a tolerance of ±5%.
- Hermetically sealed leaded glass SOD27 (DO-35) package for high reliability and durability.
- Maximum power dissipation of 400mW.
- Low impedance of 80 Ohms.
- Reverse leakage current of 3µA at 2V.
- Forward voltage drop of 900mV at 10mA.
- Operating temperature range from -65°C to 200°C.
- Through-hole mounting for easy integration into various circuits.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in power supplies and electronic devices.
- Signal clipping and limiting in audio and communication systems.
- Reference voltage generation in analog circuits.
- General-purpose voltage regulation in industrial and consumer electronics.
Q & A
- What is the nominal zener voltage of the BZX79-C4V7,143 diode?
The nominal zener voltage is 4.7V with a tolerance of ±5%.
- What is the maximum power dissipation of the BZX79-C4V7,143 diode?
The maximum power dissipation is 400mW.
- What is the package type of the BZX79-C4V7,143 diode?
The diode is packaged in a hermetically sealed leaded glass SOD27 (DO-35) package.
- What is the operating temperature range of the BZX79-C4V7,143 diode?
The operating temperature range is from -65°C to 200°C.
- What is the reverse leakage current of the BZX79-C4V7,143 diode?
The reverse leakage current is 3µA at 2V.
- What is the forward voltage drop of the BZX79-C4V7,143 diode?
The forward voltage drop is 900mV at 10mA.
- What are the typical applications of the BZX79-C4V7,143 diode?
Typical applications include voltage regulation, overvoltage protection, signal clipping, and reference voltage generation.
- Is the BZX79-C4V7,143 diode RoHS compliant?
Yes, the BZX79-C4V7,143 diode is RoHS compliant.
- What is the mounting type of the BZX79-C4V7,143 diode?
The mounting type is through-hole.
- Where can I purchase the BZX79-C4V7,143 diode?
The diode can be purchased from various electronics distributors such as Heisener, Digi-Key, and Nexperia's official website.
