Overview
The BZX84C27CC-HF is a Zener diode produced by Comchip Technology, designed for voltage regulation and over-voltage protection. This component is part of the BZX84C series, which offers a range of Zener voltages. The BZX84C27CC-HF specifically has a Zener voltage of 27V, making it suitable for various applications requiring stable voltage regulation.
The device is packaged in a SOT-23 case, which is optimized for automated board assembly and high-density applications. It is also halogen-free, aligning with modern environmental and safety standards.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Zener Voltage | VZ | 27 | V |
| Power Dissipation | PD | 350 | mW |
| Thermal Resistance, Junction to Ambient | RθJA | 417 | °C/W |
| Operating Temperature Range | TJ | -55 to +150 | °C |
| Storage Temperature Range | TSTG | -65 to +150 | °C |
| Reverse Leakage Current | IR | 0.6 | µA |
| Package Type | SOT-23 |
Key Features
- Zener Voltage Range: The BZX84C27CC-HF has a specific Zener voltage of 27V, part of a broader range from 2.4V to 51V within the BZX84C series.
- Package Design: The SOT-23 package is designed for optimal automated board assembly and features a small size suitable for high-density applications.
- Halogen-Free: The component is halogen-free, ensuring compliance with environmental and safety regulations.
- Low Leakage Current: The device has a low reverse leakage current of 0.6 µA, which is beneficial for power-efficient designs.
- Broad Temperature Range: It operates over a temperature range of -55°C to +150°C, making it versatile for various environmental conditions.
Applications
- Voltage Regulation: The BZX84C27CC-HF is primarily used for voltage regulation in electronic circuits, ensuring a stable voltage output.
- Over-Voltage Protection: It can be used to protect circuits from over-voltage conditions, acting as a shunt regulator to absorb excess voltage.
- Automotive Systems: Suitable for use in automotive applications such as TPMS, seat heating systems, remote keyless entry systems, and LED lighting systems.
- Consumer Electronics: Used in mobile phones, notebooks, LCD TVs, and digital still cameras for power conversion and circuit protection.
- Industrial and Lighting Systems: Can be applied in various industrial and lighting systems requiring stable voltage regulation and over-voltage protection.
Q & A
- What is the Zener voltage of the BZX84C27CC-HF?
The Zener voltage of the BZX84C27CC-HF is 27V.
- What is the maximum power dissipation of the BZX84C27CC-HF?
The maximum power dissipation is 350 mW.
- What is the operating temperature range of the BZX84C27CC-HF?
The operating temperature range is -55°C to +150°C.
- What is the package type of the BZX84C27CC-HF?
The package type is SOT-23.
- Is the BZX84C27CC-HF halogen-free?
- What is the typical reverse leakage current of the BZX84C27CC-HF?
The typical reverse leakage current is 0.6 µA.
- What are the primary applications of the BZX84C27CC-HF?
The primary applications include voltage regulation and over-voltage protection in various electronic circuits.
- Can the BZX84C27CC-HF be used in automotive systems?
- Is the BZX84C27CC-HF suitable for high-density applications?
- What is the thermal resistance, junction to ambient, of the BZX84C27CC-HF?
The thermal resistance, junction to ambient, is 417 °C/W.
