Overview
The BZX84C4V3-7-F is a 4.3V Zener diode from Diodes Incorporated, part of the BZX84C4V3 series. This surface mount diode is packaged in a SOT-23 (SC-59, TO-236) package and is designed for various voltage regulation and protection applications. It features a planar die construction, making it suitable for automated assembly processes. The diode is RoHS compliant and has a wide operating temperature range of -65°C to +150°C, ensuring reliability in diverse environments.
Key Specifications
| Attribute | Value |
|---|---|
| Power Dissipation (Pd) | 350 mW |
| Forward (Drive) Current | 10 mA |
| Forward Voltage (Vf) | 0.9 V @ 10 mA |
| Reverse Current-Max (Ir) | 3 µA |
| Zener Voltage (Vz) | 4.3 V ± 7% |
| Zener Impedance (Zzt) | 90 Ohms |
| Package/Case | SOT-23-3 (SC-59, TO-236) |
| Mounting Method | Surface Mount |
| Operating Temperature | -65°C to +150°C |
| Qualification | AEC-Q101 |
Key Features
- Planar die construction for reliable performance.
- High power dissipation of 350 mW.
- Zener voltages available from 2.4V to 51V (this specific model is 4.3V).
- Ideally suited for automated assembly processes.
- Thermal resistance, junction to ambient air: 417 °C/W.
- Wide operating and storage temperature range: -65°C to +150°C.
- RoHS compliant.
Applications
The BZX84C4V3-7-F Zener diode is versatile and can be used in various applications, including voltage regulation, overvoltage protection, and signal clipping. It is particularly useful in automotive and industrial electronics where reliability and robustness are critical. Additionally, it can be employed in consumer electronics, medical devices, and any system requiring stable voltage references.
Q & A
- What is the zener voltage of the BZX84C4V3-7-F diode?
The zener voltage of the BZX84C4V3-7-F diode is 4.3V with a tolerance of ±7%. - What is the maximum power dissipation of the BZX84C4V3-7-F?
The maximum power dissipation is 350 mW. - What is the package type of the BZX84C4V3-7-F?
The package type is SOT-23 (SC-59, TO-236). - Is the BZX84C4V3-7-F RoHS compliant?
Yes, the BZX84C4V3-7-F is RoHS compliant. - What is the operating temperature range of the BZX84C4V3-7-F?
The operating temperature range is -65°C to +150°C. - What is the forward voltage of the BZX84C4V3-7-F at 10 mA?
The forward voltage is 0.9 V at 10 mA. - What is the maximum reverse leakage current of the BZX84C4V3-7-F?
The maximum reverse leakage current is 3 µA. - Is the BZX84C4V3-7-F suitable for automated assembly processes?
Yes, it is ideally suited for automated assembly processes. - What is the zener impedance of the BZX84C4V3-7-F?
The zener impedance is 90 Ohms. - What is the qualification standard for the BZX84C4V3-7-F?
The qualification standard is AEC-Q101.
