Overview
The BZX84C18VLT116 is a single Zener diode produced by ROHM Semiconductor, designed for voltage regulation and overvoltage protection. This component is part of the BZX84 series, known for its reliability and precision in maintaining stable voltage levels. The BZX84C18VLT116 is housed in a compact SOT-23-3 package, making it suitable for a wide range of applications where space is limited.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Vz - Zener Voltage | 18 | V |
| Voltage Tolerance | 6 % | |
| Pd - Power Dissipation | 250 | mW |
| Zener Current | 100 | nA |
| Zz - Zener Impedance | 45 | Ohms |
| Minimum Operating Temperature | -65 | °C |
| Maximum Operating Temperature | +150 | °C |
| Test Current | 5 | mA |
| Height | 0.95 | mm |
| Length | 2.9 | mm |
| Width | 1.3 | mm |
| Unit Weight | 0.000176 | oz |
| Voltage Temperature Coefficient | 15.8 | mV/°C |
| Ir - Maximum Reverse Leakage Current | 100 | nA |
| Package / Case | SOT-23-3 | |
| Mounting Style | SMD/SMT |
Key Features
- Precision Voltage Regulation: The BZX84C18VLT116 offers a precise Zener voltage of 18V with a tolerance of 6%, ensuring stable voltage levels in various applications.
- Compact Packaging: Housed in a SOT-23-3 package, this diode is ideal for space-constrained designs.
- High Power Dissipation: With a power dissipation of 250 mW, this diode can handle moderate power requirements effectively.
- Wide Operating Temperature Range: The diode operates within a temperature range of -65°C to +150°C, making it suitable for diverse environmental conditions.
- Low Zener Impedance: The Zener impedance of 45 Ohms ensures minimal voltage drop and efficient performance.
Applications
- Voltage Regulation: The BZX84C18VLT116 is commonly used in voltage regulator circuits to maintain stable output voltages.
- Overvoltage Protection: It can be used to protect electronic circuits from overvoltage conditions by clamping the voltage to a safe level.
- Audio and Signal Processing: Due to its precise voltage regulation, it is often used in audio and signal processing applications where stable voltage levels are crucial.
- Power Management: This diode is also used in power management circuits to regulate and stabilize power supply voltages.
Q & A
- What is the Zener voltage of the BZX84C18VLT116?
The Zener voltage of the BZX84C18VLT116 is 18V.
- What is the voltage tolerance of this diode?
The voltage tolerance is 6%.
- What is the power dissipation rating of the BZX84C18VLT116?
The power dissipation rating is 250 mW.
- What is the operating temperature range of this diode?
The operating temperature range is from -65°C to +150°C.
- What is the package type of the BZX84C18VLT116?
The package type is SOT-23-3.
- What is the Zener impedance of this diode?
The Zener impedance is 45 Ohms.
- What is the test current for the BZX84C18VLT116?
The test current is 5 mA.
- What is the maximum reverse leakage current of this diode?
The maximum reverse leakage current is 100 nA.
- What are common applications for the BZX84C18VLT116?
Common applications include voltage regulation, overvoltage protection, audio and signal processing, and power management.
- Is the BZX84C18VLT116 RoHS compliant?
Yes, the BZX84C18VLT116 is RoHS compliant.
