Overview
The BZX84C51-E3-08 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, known for its high reliability and precision in voltage regulation. The BZX84C51-E3-08 is specifically designed to provide a stable Zener voltage of 51 volts with a power dissipation of 300 mW, making it suitable for a variety of applications requiring voltage stabilization and protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Vishay General Semiconductor - Diodes Division | |
| Part Number | BZX84C51-E3-08 | |
| Zener Voltage (Vz) | 51 V | |
| Voltage Tolerance | 5 % | |
| Power Dissipation (Pd) | 300 mW | |
| Zener Current (IZT) | 2 mA | |
| Reverse Leakage Current (Ir) | 50 nA | |
| Zener Impedance (Zz) | 180 Ohms | |
| Minimum Operating Temperature | -55 °C | |
| Maximum Operating Temperature | +150 °C | |
| Mounting Style | SMD/SMT | |
| Package/Case | SOT23-3 |
Key Features
- Silicon planar Zener diode with high reliability and precision in voltage regulation.
- Zener voltage of 51 volts with a tolerance of ±5%.
- Power dissipation of 300 mW.
- Low reverse leakage current of 50 nA.
- Zener impedance of 180 Ohms.
- Operating temperature range from -55 °C to +150 °C.
- RoHS-compliant and AEC-Q101 qualified for automotive applications.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
Applications
The BZX84C51-E3-08 is widely used in various electronic circuits for voltage stabilization and protection. Some common applications include:
- Voltage regulation in power supplies and DC-DC converters.
- Overvoltage protection in electronic devices.
- Signal clipping and limiting in audio and communication systems.
- Automotive electronics, given its AEC-Q101 qualification.
Q & A
- What is the Zener voltage of the BZX84C51-E3-08?
The Zener voltage of the BZX84C51-E3-08 is 51 volts with a tolerance of ±5%. - What is the power dissipation of the BZX84C51-E3-08?
The power dissipation of the BZX84C51-E3-08 is 300 mW. - What is the operating temperature range of the BZX84C51-E3-08?
The operating temperature range of the BZX84C51-E3-08 is from -55 °C to +150 °C. - Is the BZX84C51-E3-08 RoHS-compliant?
Yes, the BZX84C51-E3-08 is RoHS-compliant. - What is the Zener impedance of the BZX84C51-E3-08?
The Zener impedance of the BZX84C51-E3-08 is 180 Ohms. - What is the reverse leakage current of the BZX84C51-E3-08?
The reverse leakage current of the BZX84C51-E3-08 is 50 nA. - Is the BZX84C51-E3-08 suitable for automotive applications?
Yes, the BZX84C51-E3-08 is AEC-Q101 qualified, making it suitable for automotive applications. - What is the package type of the BZX84C51-E3-08?
The package type of the BZX84C51-E3-08 is SOT23-3. - What are some common applications of the BZX84C51-E3-08?
The BZX84C51-E3-08 is commonly used in voltage regulation, overvoltage protection, signal clipping, and automotive electronics. - Does the BZX84C51-E3-08 have ESD protection?
Yes, the BZX84C51-E3-08 has ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
