Overview
The BZX84C43-7-F is a surface mount Zener diode produced by Diodes Incorporated. This component is part of the BZX84 series, known for its planar die construction and high reliability. It is designed to provide voltage regulation and protection in various electronic circuits. The BZX84C43-7-F is specifically rated for a Zener voltage of 43V, making it suitable for applications requiring precise voltage stabilization.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Base Product Number | BZX84 | |
| Package/Case | SOT-23 | |
| Zener Voltage Range | 40.0 - 46.0 | V |
| Test Current (IZT) | 2.0 | mA |
| Maximum Zener Impedance (ZZT) | 150 | Ω |
| Maximum Reverse Current (IR) | 0.5 | μA |
| Power Dissipation (PD) | 350 | mW |
| Thermal Resistance, Junction to Ambient Air (RθJA) | 357 | °C/W |
| Operating and Storage Temperature Range | -65 to +150 | °C |
Key Features
- Planar Die Construction: Ensures high reliability and stability.
- High Power Dissipation: Up to 350mW, suitable for demanding applications.
- Zener Voltages: Graded according to the international E24 standard, providing precise voltage regulation.
- Lead, Halogen, and Antimony Free: RoHS compliant, making it an environmentally friendly option.
- SOT-23 Package: Compact surface mount package ideal for automated assembly processes.
- Moisture Sensitivity Level 1: Per J-STD-020D, ensuring robustness against moisture.
- Solderable Terminals: Compliant with MIL-STD-202, Method 208, for reliable soldering.
Applications
- Voltage Regulation: Used in power supplies, voltage regulators, and DC-DC converters to maintain stable output voltages.
- Overvoltage Protection: Protects electronic circuits from voltage spikes and surges.
- Signal Clamping: Limits signal voltages to prevent damage to sensitive components.
- Automotive Electronics: Suitable for use in automotive systems due to its robust temperature range and reliability.
- Industrial Control Systems: Used in various industrial control and monitoring systems requiring stable voltage references.
Q & A
- What is the Zener voltage of the BZX84C43-7-F?
The Zener voltage range is 40.0V to 46.0V, with a nominal value of 43V.
- What is the maximum power dissipation of the BZX84C43-7-F?
The maximum power dissipation is 350mW.
- What is the package type of the BZX84C43-7-F?
The package type is SOT-23.
- Is the BZX84C43-7-F RoHS compliant?
- What is the operating temperature range of the BZX84C43-7-F?
The operating temperature range is -55°C to +150°C.
- What is the thermal resistance of the BZX84C43-7-F?
The thermal resistance, junction to ambient air, is 357°C/W.
- Is the BZX84C43-7-F suitable for automated assembly processes?
- What is the moisture sensitivity level of the BZX84C43-7-F?
The moisture sensitivity level is 1 per J-STD-020D.
- Can the BZX84C43-7-F be used in automotive applications?
- What are the typical applications of the BZX84C43-7-F?
It is used in voltage regulation, overvoltage protection, signal clamping, and various industrial and automotive systems.
