Overview
The BZX84C3V3 RFG is a Zener diode produced by Taiwan Semiconductor Corporation. It is part of the BZX84C series, designed for voltage regulation and protection in electronic circuits. This SMD (Surface Mount Device) diode is housed in an SOT-23 package, making it suitable for compact and efficient designs. The BZX84C3V3 RFG is known for its reliability and compliance with various industry standards, including RoHS and UL94V-0 flame retardancy.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Zener (Nom) (Vz) | 3.3 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Tolerance | ±5% (typical), ±6.06% (max) |
| Supplier Device Package | SOT-23 |
| Power - Max | 300 mW |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Impedance (Max) (Zzt) | 95 Ohms |
| Current - Reverse Leakage @ Vr | 5 µA @ 1 V |
Key Features
- Compact SOT-23 Package: Suitable for surface mount applications, offering a small footprint for dense circuit designs.
- Voltage Regulation: Provides stable voltage regulation with a nominal Zener voltage of 3.3V.
- High Reliability: Compliant with RoHS and UL94V-0 flame retardancy standards, ensuring safety and environmental compliance.
- Low Power Dissipation: Maximum power dissipation of 300 mW, suitable for a variety of low to moderate power applications.
- Broad Operating Temperature Range: Operates from -65°C to 150°C, making it versatile for different environmental conditions.
Applications
The BZX84C3V3 RFG Zener diode is widely used in various electronic circuits for voltage regulation, overvoltage protection, and signal clipping. Some common applications include:
- Power Supplies: Voltage regulation and protection in power supply circuits.
- Audio and Signal Processing: Signal clipping and limiting in audio and other signal processing applications.
- Automotive Electronics: Protection against voltage spikes and regulation in automotive electronic systems.
- Industrial Control Systems: Voltage regulation and protection in industrial control and automation systems.
Q & A
- What is the nominal Zener voltage of the BZX84C3V3 RFG?
The nominal Zener voltage is 3.3V. - What is the maximum power dissipation of the BZX84C3V3 RFG?
The maximum power dissipation is 300 mW. - What is the operating temperature range of the BZX84C3V3 RFG?
The operating temperature range is from -65°C to 150°C. - Is the BZX84C3V3 RFG RoHS compliant?
Yes, the BZX84C3V3 RFG is RoHS compliant. - What is the package type of the BZX84C3V3 RFG?
The package type is SOT-23. - What is the forward voltage drop (Vf) of the BZX84C3V3 RFG at 10 mA?
The forward voltage drop (Vf) is 900 mV at 10 mA. - What is the reverse leakage current of the BZX84C3V3 RFG at 1 V?
The reverse leakage current is 5 µA at 1 V. - Is the BZX84C3V3 RFG flame retardant?
Yes, it is flame retardant according to UL94V-0 standards. - What are common applications of the BZX84C3V3 RFG?
Common applications include power supplies, audio and signal processing, automotive electronics, and industrial control systems. - Where can I find the datasheet for the BZX84C3V3 RFG?
The datasheet can be found on the manufacturer's website or through distributors like Digi-Key, Mouser, and HKExcellent.
