Overview
The BZX84C39CC-HF is a silicon planar Zener diode produced by Comchip Technology. This component is designed to provide voltage regulation and protection in various electronic circuits. It is part of the BZX84 series, known for its reliability and performance in a wide range of applications. The 'HF' suffix indicates that the diode is halogen-free, making it compliant with environmental regulations and suitable for use in eco-friendly designs.
Key Specifications
| Attribute | Value |
|---|---|
| Category | Diodes - Zener - Single |
| Manufacturer | Comchip Technology |
| Voltage - Zener (Nom) (Vz) | 39 V |
| Tolerance | ±13% |
| Power - Max | 350 mW |
| Impedance (Max) (Zzt) | 130 Ohms |
| Current - Reverse Leakage @ Vr | 50 nA @ 27.3 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Operating Temperature | -65 ℃ ~ 150 ℃ (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
Key Features
- Voltage Regulation: The BZX84C39CC-HF provides stable voltage regulation at 39V, making it suitable for applications requiring precise voltage control.
- Low Power Consumption: With a maximum power rating of 350 mW, this diode is efficient and suitable for low-power applications.
- Halogen-Free: The 'HF' suffix indicates that the diode is halogen-free, complying with environmental regulations and making it suitable for eco-friendly designs.
- Wide Operating Temperature Range: The diode operates within a temperature range of -65 ℃ to 150 ℃, ensuring reliability in various environmental conditions.
- Surface Mount Packaging: Available in SOT-23-3 packaging, it is easy to integrate into surface mount designs.
Applications
- Power Conversion: Used in power conversion circuits to regulate output voltages.
- Voltage Protection: Provides overvoltage protection in electronic circuits.
- Automotive Systems: Suitable for use in automotive systems such as TPMS, seat heating systems, and LED lighting due to its wide operating temperature range.
- Consumer Electronics: Used in consumer electronics like mobile phones, notebooks, and LCD TVs for voltage regulation and protection.
- Industrial Control Systems: Can be used in industrial control systems requiring stable voltage references.
Q & A
- What is the nominal Zener voltage of the BZX84C39CC-HF?
The nominal Zener voltage is 39V. - What is the maximum power rating of the BZX84C39CC-HF?
The maximum power rating is 350 mW. - What does the 'HF' suffix in BZX84C39CC-HF indicate?
The 'HF' suffix indicates that the diode is halogen-free. - What is the operating temperature range of the BZX84C39CC-HF?
The operating temperature range is -65 ℃ to 150 ℃ (TJ). - What type of packaging is available for the BZX84C39CC-HF?
The diode is available in TO-236-3, SC-59, and SOT-23-3 packaging. - What is the forward voltage drop of the BZX84C39CC-HF at 10 mA?
The forward voltage drop is 900 mV at 10 mA. - What is the reverse leakage current of the BZX84C39CC-HF at 27.3 V?
The reverse leakage current is 50 nA at 27.3 V. - Is the BZX84C39CC-HF suitable for automotive applications?
Yes, it is suitable due to its wide operating temperature range and reliability. - Can the BZX84C39CC-HF be used in consumer electronics?
Yes, it can be used in consumer electronics for voltage regulation and protection. - What is the impedance of the BZX84C39CC-HF?
The impedance (Zzt) is 130 Ohms.
