Overview
The BZX84C30CC-HF is a Zener diode produced by Comchip Technology, designed to provide voltage regulation in a variety of electronic circuits. This component is part of the BZX84C series, which offers a range of Zener breakdown voltages from 2.4V to 51V. The BZX84C30CC-HF specifically has a Zener breakdown voltage of 30V, making it suitable for applications requiring stable voltage regulation at this level.
The diode is packaged in a SOT-23 case, which is optimized for automated board assembly and high-density applications due to its small size.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Zener Breakdown Voltage | Vz | 30V | V |
| Power Dissipation | Pd | 350 mW | mW |
| Thermal Resistance, Junction to Ambient | RθJA | 417 °C/W | °C/W |
| Operating and Storage Temperature Range | TJ, TSTG | -65°C to +150°C | °C |
| Reverse Leakage Current @ Vr | Ir | 50 nA @ 21 V | nA @ V |
| Forward Voltage @ If | Vf | 900 mV @ 10 mA | mV @ mA |
| Package Type | SOT-23 |
Key Features
- Zener Breakdown Voltage Range: The BZX84C30CC-HF has a specific Zener breakdown voltage of 30V, 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 is suitable for high-density applications due to its small size.
- Power Dissipation: The diode can handle up to 350 mW of power dissipation.
- Thermal Performance: It has a thermal resistance of 417 °C/W from junction to ambient.
- Environmental Durability: The component operates and can be stored within a temperature range of -65°C to +150°C.
- RoHS Compliance: The BZX84C30CC-HF is RoHS compliant, ensuring it meets environmental standards.
Applications
The BZX84C30CC-HF Zener diode is versatile and can be used in various applications requiring voltage regulation and stabilization. Some common uses include:
- Voltage Regulation: In power supplies and voltage regulators to maintain a stable output voltage.
- Circuit Protection: As a protective device against voltage spikes and surges.
- Signal Clamping: To limit voltage levels in signal circuits.
- Automotive Electronics: In automotive systems such as TPMS, seat heating systems, and remote keyless entry systems.
- Consumer Electronics: In devices like mobile phones, notebooks, LCD TVs, and digital cameras.
Q & A
- What is the Zener breakdown voltage of the BZX84C30CC-HF?
The Zener breakdown voltage of the BZX84C30CC-HF is 30V.
- What is the maximum power dissipation of the BZX84C30CC-HF?
The maximum power dissipation is 350 mW.
- What is the thermal resistance from junction to ambient for the BZX84C30CC-HF?
The thermal resistance from junction to ambient is 417 °C/W.
- What is the operating and storage temperature range for the BZX84C30CC-HF?
The operating and storage temperature range is -65°C to +150°C.
- What is the package type of the BZX84C30CC-HF?
The package type is SOT-23.
- Is the BZX84C30CC-HF RoHS compliant?
Yes, the BZX84C30CC-HF is RoHS compliant.
- What are some common applications for the BZX84C30CC-HF?
Common applications include voltage regulation, circuit protection, signal clamping, and use in automotive and consumer electronics.
- What is the forward voltage of the BZX84C30CC-HF at 10 mA?
The forward voltage at 10 mA is 900 mV.
- What is the reverse leakage current of the BZX84C30CC-HF at 21 V?
The reverse leakage current at 21 V is 50 nA.
- Why is the SOT-23 package beneficial for this component?
The SOT-23 package is beneficial due to its small size, which is optimal for automated board assembly and high-density applications.
