Overview
The BZX84C51-HE3-18 is a Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84C series, known for its reliability and performance in voltage regulation applications. The BZX84C51-HE3-18 is packaged in a SOT-23-3 enclosure, making it suitable for a wide range of electronic circuits where space is a concern.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Series | BZX84C | - |
| Package/Enclosure | SOT-23-3 | - |
| Zener Voltage (Vz) | 51 | V |
| Zener Impedance (Zzt) | 180 | Ohms |
| Tolerance | ±5% | - |
| Power Rating | 300 | mW |
| Working Temperature | -55°C to 150°C | - |
| Reverse Leakage Current (Ir) | 50 nA @ 35.7V | - |
Key Features
- Compact SOT-23-3 Package: Ideal for space-constrained applications.
- Precision Voltage Regulation: Offers a stable Zener voltage of 51V with a tolerance of ±5%.
- Low Zener Impedance: Zzt of 180 Ohms ensures efficient voltage regulation.
- High Power Rating: Rated at 300mW, suitable for various power requirements.
- Broad Operating Temperature Range: Operates reliably from -55°C to 150°C.
- Low Reverse Leakage Current: Ir of 50 nA @ 35.7V minimizes current leakage.
Applications
- Voltage Regulation: Used in circuits requiring stable voltage regulation.
- Overvoltage Protection: Protects electronic circuits from voltage spikes and overvoltages.
- Signal Conditioning: Helps in stabilizing and conditioning signals in various electronic systems.
- Automotive Electronics: Suitable for use in automotive applications due to its robust specifications and compliance with vehicle regulations.
Q & A
- What is the Zener voltage of the BZX84C51-HE3-18?
The Zener voltage of the BZX84C51-HE3-18 is 51V. - What is the package type of the BZX84C51-HE3-18?
The BZX84C51-HE3-18 is packaged in a SOT-23-3 enclosure. - What is the power rating of the BZX84C51-HE3-18?
The power rating of the BZX84C51-HE3-18 is 300mW. - What is the operating temperature range of the BZX84C51-HE3-18?
The operating temperature range of the BZX84C51-HE3-18 is from -55°C to 150°C. - What is the reverse leakage current of the BZX84C51-HE3-18?
The reverse leakage current of the BZX84C51-HE3-18 is 50 nA @ 35.7V. - Is the BZX84C51-HE3-18 suitable for automotive applications?
Yes, the BZX84C51-HE3-18 is suitable for automotive applications due to its compliance with vehicle regulations. - What is the Zener impedance of the BZX84C51-HE3-18?
The Zener impedance of the BZX84C51-HE3-18 is 180 Ohms. - What is the tolerance of the Zener voltage for the BZX84C51-HE3-18?
The tolerance of the Zener voltage for the BZX84C51-HE3-18 is ±5%. - Can the BZX84C51-HE3-18 be used for overvoltage protection?
Yes, the BZX84C51-HE3-18 can be used for overvoltage protection due to its stable Zener voltage and low Zener impedance. - Where can I find the datasheet for the BZX84C51-HE3-18?
You can find the datasheet for the BZX84C51-HE3-18 on the official Vishay website or through authorized distributors like JLCPCB and DigiPart.
