Overview
The BZX84C43CC-HF is a Zener diode produced by Comchip Technology, designed for voltage regulation and protection in various electronic circuits. This component is part of the BZX84C series, which offers a wide range of Zener breakdown voltages from 2.4V to 51V. The BZX84C43CC-HF specifically has a Zener breakdown voltage of 43V, making it suitable for applications requiring precise voltage clamping and regulation.
Comchip Technology ensures high quality and reliability through its TS16949, ISO9001, and ISO14001 certified manufacturing processes. This diode is also RoHS compliant and halogen-free, aligning with modern environmental standards.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Zener Breakdown Voltage | Vz | 43V | V |
| Power Dissipation | Pd | 350 mW | mW |
| Maximum Reverse Leakage Current | Ir | 50 nA | nA |
| Zener Impedance | Zz | 170 Ohms | Ohms |
| Thermal Resistance (Junction to Ambient) | RθJA | 417 °C/W | °C/W |
| Operating and Storage Temperature Range | TJ, TSTG | -65 to +150 °C | °C |
| Package | - | SOT-23-3 | - |
Key Features
- Zener Breakdown Voltage Range: The BZX84C43CC-HF has a precise Zener breakdown voltage of 43V, making it ideal for voltage regulation and clamping applications.
- Small Package Size: The SOT-23 package is designed for high-density applications and optimal automated board assembly.
- High Power Dissipation: With a power dissipation of 350 mW, this diode can handle moderate power requirements in various circuits.
- Low Reverse Leakage Current: The maximum reverse leakage current is 50 nA, ensuring minimal current leakage in reverse bias conditions.
- Environmental Compliance: The diode is RoHS compliant and halogen-free, meeting current environmental standards.
Applications
- Voltage Regulation: The BZX84C43CC-HF is used in voltage regulator circuits to maintain a stable voltage level.
- Overvoltage Protection: It can be used to protect electronic circuits from overvoltage conditions by clamping the voltage to a safe level.
- Automotive and High-Reliability Applications: Compliant with automotive stress test requirements AEC-Q101, this diode is suitable for use in automotive and other high-reliability applications.
- General Electronic Circuits: It can be used in various general electronic circuits requiring voltage stabilization and protection.
Q & A
- What is the Zener breakdown voltage of the BZX84C43CC-HF?
The Zener breakdown voltage of the BZX84C43CC-HF is 43V.
- What is the power dissipation rating of this diode?
The power dissipation rating is 350 mW.
- What is the package type of the BZX84C43CC-HF?
The package type is SOT-23-3.
- What is the maximum reverse leakage current of this diode?
The maximum reverse leakage current is 50 nA.
- Is the BZX84C43CC-HF RoHS compliant?
- What are the operating and storage temperature ranges for this diode?
The operating and storage temperature ranges are -65 to +150 °C.
- What is the thermal resistance (junction to ambient) of the BZX84C43CC-HF?
The thermal resistance (junction to ambient) is 417 °C/W.
- What are some common applications of the BZX84C43CC-HF?
- Is the BZX84C43CC-HF suitable for high-density applications?
- What certifications does Comchip Technology hold for its manufacturing processes?
Comchip Technology holds TS16949, ISO9001, and ISO14001 certifications for its manufacturing processes.
