Overview
The BZX84C20CC-HF is a surface-mount Zener diode produced by Comchip Technology. This component is part of the BZX84C series, which offers a wide range of Zener breakdown voltages. The BZX84C20CC-HF is specifically designed with a nominal Zener voltage of 20 volts, making it suitable for various voltage regulation and protection applications in electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) | 20 | V |
| Tolerance | ±6% | |
| Power - Max | 350 | mW |
| Package | SOT-23 | |
| Operating and Storage Temperature Range | -65 to +150 | °C |
| Thermal Resistance, Junction to Ambient | 417 | °C/W |
| Reverse Leakage Current | 1 µA (max at VR) |
Key Features
- Zener Breakdown Voltage Range: The BZX84C20CC-HF has a nominal Zener voltage of 20 volts, part of a series that ranges from 2.4V to 51V.
- Package Design: The SOT-23 package is designed for optimal automated board assembly and features a small size suitable for high-density applications.
- Power Dissipation: Maximum power dissipation is 350 mW.
- RoHS Compliance: The device is RoHS compliant and halogen-free.
- Thermal Performance: The component has a thermal resistance of 417 °C/W (junction to ambient).
Applications
- Voltage Regulation: Suitable for voltage regulation in power supplies, voltage stabilizers, and other electronic circuits.
- Protection Circuits: Used in protection circuits to prevent voltage spikes and surges.
- Automotive Systems: Can be used in automotive applications such as TPMS, seat heating systems, remote keyless entry systems, and LED lighting systems.
- Consumer Electronics: Applicable in mobile phones, notebook PCs, LCD TVs, and digital still cameras for power conversion and small signal circuits.
- Industrial and Lighting Systems: Used in various industrial and lighting applications requiring stable voltage regulation.
Q & A
- What is the nominal Zener voltage of the BZX84C20CC-HF?
The nominal Zener voltage of the BZX84C20CC-HF is 20 volts.
- What is the maximum power dissipation of the BZX84C20CC-HF?
The maximum power dissipation is 350 mW.
- What is the package type of the BZX84C20CC-HF?
The package type is SOT-23.
- Is the BZX84C20CC-HF RoHS compliant?
Yes, the BZX84C20CC-HF is RoHS compliant and halogen-free.
- What is the thermal resistance of the BZX84C20CC-HF?
The thermal resistance (junction to ambient) is 417 °C/W.
- What is the operating and storage temperature range of the BZX84C20CC-HF?
The operating and storage temperature range is -65 to +150 °C.
- What are some common applications of the BZX84C20CC-HF?
Common applications include voltage regulation, protection circuits, automotive systems, consumer electronics, and industrial and lighting systems.
- How does the BZX84C20CC-HF contribute to circuit protection?
The BZX84C20CC-HF helps protect circuits by regulating voltage and preventing voltage spikes and surges.
- Is the BZX84C20CC-HF suitable for high-density applications?
Yes, the small SOT-23 package makes it suitable for high-density applications.
- What is the reverse leakage current of the BZX84C20CC-HF?
The reverse leakage current is 1 µA (max at VR).
