Overview
The BZX84C33-7-F-79 is a single Zener diode manufactured by Diodes Incorporated. This component is part of the BZX84 series, known for its high reliability and precision in voltage regulation. The BZX84C33 is specifically designed to provide a stable voltage reference of 33 volts, making it suitable for a wide range of electronic circuits that require voltage stabilization and protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 33 | V |
| Tolerance | ±6% | |
| Power - Max | 350 | mW |
| Impedance (Max) (Zzt) | 80 | Ohms |
| Current - Reverse Leakage @ Vr | 50 nA @ 23.1V | |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10mA | |
| Operating Temperature | -55°C to 150°C | |
| Mounting Type | Surface Mount | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
Key Features
- Silicon Planar Zener Diodes: The BZX84C33 uses silicon planar technology, ensuring high reliability and stability in voltage regulation.
- Precision Voltage Regulation: With a nominal Zener voltage of 33V and a tolerance of ±6%, this diode provides precise voltage stabilization.
- High Power Dissipation: Capable of dissipating up to 350mW, making it suitable for applications requiring moderate power handling.
- Low Reverse Leakage Current: Features a low reverse leakage current of 50nA at 23.1V, minimizing unnecessary current draw.
- Wide Operating Temperature Range: Operates reliably from -55°C to 150°C, making it versatile for various environmental conditions.
- ESD Capability: Compliant with AEC-Q101 standards, offering high ESD protection (> 8 kV human body model, > 800 V machine model).
- RoHS Compliant: Ensures compliance with environmental regulations, making it suitable for use in modern electronic designs.
Applications
- Voltage Regulation: Ideal for voltage stabilization in power supplies, voltage regulators, and other electronic circuits.
- Overvoltage Protection: Can be used to protect circuits from voltage spikes and overvoltage conditions.
- Reference Voltage: Suitable as a reference voltage source in analog circuits, such as in op-amp circuits and other precision voltage applications.
- Automotive and Industrial Electronics: Given its AEC-Q101 qualification, it is suitable for use in automotive and industrial electronic systems where reliability and robustness are critical.
Q & A
- What is the nominal Zener voltage of the BZX84C33-7-F-79?
The nominal Zener voltage is 33V.
- What is the tolerance of the Zener voltage?
The tolerance is ±6%.
- What is the maximum power dissipation of the BZX84C33-7-F-79?
The maximum power dissipation is 350mW.
- What is the reverse leakage current at 23.1V?
The reverse leakage current is 50nA at 23.1V.
- What is the forward voltage drop at 10mA?
The forward voltage drop is 900mV at 10mA.
- What is the operating temperature range of the BZX84C33-7-F-79?
The operating temperature range is -55°C to 150°C.
- Is the BZX84C33-7-F-79 RoHS compliant?
Yes, it is RoHS compliant.
- What are the typical applications of the BZX84C33-7-F-79?
Typical applications include voltage regulation, overvoltage protection, and as a reference voltage source in various electronic circuits.
- Is the BZX84C33-7-F-79 suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive and industrial applications.
- What is the package type of the BZX84C33-7-F-79?
The package types include TO-236-3, SC-59, and SOT-23-3.
