Overview
The BZX84B18_R1_00001 is a silicon planar Zener diode produced by Panjit International Inc. This component is part of the BZX84 series, known for its reliability and precision in voltage regulation. The BZX84B18_R1_00001 is designed to provide stable voltage reference and protection against voltage spikes in various electronic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BZX84B18_R1_00001 |
| Manufacturer | Panjit International Inc. |
| Package Type | SOT-23 |
| Zener Voltage (Vz) | 17.4 V to 18.6 V (Nominal: 18 V) |
| Voltage Tolerance | ± 2 % |
| Test Current (IZT) | 5 mA |
| Maximum Reverse Leakage Current (IR) | 100 nA |
| Zener Impedance (ZZ) | 45 Ohms |
| Power Dissipation (Pd) | 410 mW |
| Operating Temperature Range | -55 °C to +150 °C |
| Storage Temperature Range | -65 °C to +150 °C |
Key Features
- High Precision Voltage Regulation: The BZX84B18_R1_00001 offers a tight voltage tolerance of ± 2 %, ensuring stable voltage reference in various applications.
- Low Reverse Leakage Current: With a maximum reverse leakage current of 100 nA, this diode minimizes current loss and enhances overall circuit efficiency.
- Compact SOT-23 Package: The SOT-23 package makes it suitable for space-constrained designs and surface mount technology (SMT) applications.
- Wide Operating Temperature Range: The diode can operate over a temperature range of -55 °C to +150 °C, making it versatile for use in diverse environmental conditions.
Applications
- Voltage Regulation: Ideal for voltage stabilization and regulation in power supplies, audio equipment, and other electronic devices.
- Overvoltage Protection: Used to protect circuits from voltage spikes and surges.
- Reference Voltage: Provides a stable reference voltage in analog circuits, such as in amplifiers and filters.
- Automotive and Industrial Electronics: Suitable for use in automotive and industrial applications where reliability and precision are critical.
Q & A
- What is the nominal Zener voltage of the BZX84B18_R1_00001?
The nominal Zener voltage is 18 V. - What is the voltage tolerance of this diode?
The voltage tolerance is ± 2 %. - What is the maximum reverse leakage current?
The maximum reverse leakage current is 100 nA. - What is the power dissipation rating of the BZX84B18_R1_00001?
The power dissipation rating is 410 mW. - What is the operating temperature range of this diode?
The operating temperature range is -55 °C to +150 °C. - What package type does the BZX84B18_R1_00001 come in?
The package type is SOT-23. - What are some common applications of the BZX84B18_R1_00001?
Common applications include voltage regulation, overvoltage protection, and providing a stable reference voltage in various electronic circuits. - Is the BZX84B18_R1_00001 suitable for automotive applications?
Yes, it is suitable for automotive and industrial applications due to its reliability and precision. - What is the storage temperature range for this diode?
The storage temperature range is -65 °C to +150 °C. - What is the Zener impedance of the BZX84B18_R1_00001?
The Zener impedance is 45 Ohms.
