Overview
The BZX79C3V3-T50A is a Zener diode produced by Fairchild Semiconductor, now part of onsemi. This component is part of the BZX79C series, known for its reliability and precision in voltage regulation. The BZX79C3V3-T50A is specifically designed to provide a stable 3.3V Zener voltage, making it ideal for applications requiring precise voltage regulation and protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 3.3 V | V |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 100 mA | V @ mA |
| Tolerance | ±5% | % |
| Supplier Device Package | DO-35 | |
| Power - Max | 500 mW | mW |
| Package / Case | DO-204AH, DO-35, Axial | |
| Operating Temperature | -65°C ~ 200°C | °C |
| Mounting Type | Through Hole | |
| Impedance (Max) (Zzt) | 95 Ohms | Ohms |
| Current - Reverse Leakage @ Vr | 25 µA @ 1 V | µA @ V |
Key Features
- Precision Voltage Regulation: The BZX79C3V3-T50A provides a stable 3.3V Zener voltage, making it suitable for applications requiring precise voltage regulation.
- High Reliability: Part of the BZX79C series, known for its reliability and durability.
- Low Leakage Current: Features a low reverse leakage current of 25 µA at 1 V.
- Wide Operating Temperature Range: Operates within a temperature range of -65°C to 200°C.
- Through-Hole Mounting: Designed for through-hole mounting, making it easy to integrate into various circuits.
Applications
- Voltage Regulation: Ideal for voltage regulation in power supplies, voltage stabilizers, and other electronic circuits.
- Overvoltage Protection: Can be used to protect electronic circuits from overvoltage conditions.
- Signal Processing: Suitable for use in signal processing and filtering applications where stable voltage references are required.
- Consumer Electronics: Used in various consumer electronics such as audio equipment, home appliances, and more.
Q & A
- What is the nominal Zener voltage of the BZX79C3V3-T50A?
The nominal Zener voltage is 3.3V. - What is the maximum forward voltage (Vf) at 100 mA?
The maximum forward voltage (Vf) at 100 mA is 1.5 V. - What is the tolerance of the Zener voltage?
The tolerance is ±5%. - What is the maximum power dissipation of the BZX79C3V3-T50A?
The maximum power dissipation is 500 mW. - What is the operating temperature range of the BZX79C3V3-T50A?
The operating temperature range is -65°C to 200°C. - What type of mounting does the BZX79C3V3-T50A use?
The BZX79C3V3-T50A uses through-hole mounting. - What is the maximum impedance (Zzt) of the BZX79C3V3-T50A?
The maximum impedance (Zzt) is 95 Ohms. - What is the reverse leakage current at 1 V?
The reverse leakage current at 1 V is 25 µA. - Is the BZX79C3V3-T50A RoHS compliant?
Yes, the BZX79C3V3-T50A is RoHS compliant. - What package types are available for the BZX79C3V3-T50A?
The BZX79C3V3-T50A is available in DO-204AH, DO-35, and axial packages.
